Veterinary Feed Directive, 31707-31735 [2015-13393]
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Vol. 80
Wednesday,
No. 106
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Part III
Department of Health and Human Services
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Food and Drug Administration
21 CFR Parts 514 and 558
Veterinary Feed Directive; Final Rule
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Federal Register / Vol. 80, No. 106 / Wednesday, June 3, 2015 / Rules and Regulations
DEPARTMENT OF HEALTH AND
HUMAN SERVICES
Food and Drug Administration
21 CFR Parts 514 and 558
[Docket No. FDA–2010–N–0155]
RIN 0910–AG95
Veterinary Feed Directive
AGENCY:
Food and Drug Administration,
HHS.
ACTION:
Final rule.
The Food and Drug
Administration (FDA) is amending its
animal drug regulations regarding
veterinary feed directive (VFD) drugs.
FDA’s current VFD regulation
established requirements relating to the
distribution and use of VFD drugs and
animal feeds containing such drugs.
This amendment is intended to improve
the efficiency of FDA’s VFD program
while protecting human and animal
health.
SUMMARY:
DATES:
This rule is effective October 1,
2015.
FOR FURTHER INFORMATION CONTACT:
Sharon Benz, Center for Veterinary
Medicine (HFV–220), Food and Drug
Administration, 7519 Standish Pl.,
Rockville, MD 20855, 240–402–5939,
email: Sharon.Benz@fda.hhs.gov.
SUPPLEMENTARY INFORMATION:
Executive Summary
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Purpose of Final Rule
The purpose of this rulemaking is to
revise FDA’s VFD regulations to
improve the efficiency of the VFD
program while continuing to protect
public health (human and animal
health).
In 1996, Congress enacted the Animal
Drug Availability Act (ADAA) (Pub. L.
104–250) to facilitate the approval and
marketing of new animal drugs and
medicated feeds. In passing the ADAA,
Congress created a new regulatory
category for certain animal drugs used
in or on animal food (animal feed)
called veterinary feed directive drugs (or
VFD drugs). VFD drugs are new animal
drugs intended for use in or on animal
feed which are limited to use under the
professional supervision of a licensed
veterinarian. Any animal feed
containing a VFD drug can only be fed
to animals based upon an order, called
a veterinary feed directive (VFD), issued
by a licensed veterinarian in the course
of the veterinarian’s professional
practice. FDA published final
regulations implementing the VFDrelated provisions of the ADAA in 2000
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(see § 558.6 (21 CFR 558.6)) (65 FR
76924, December 8, 2000). In the decade
since FDA published its VFD
regulations, various stakeholders have
informed the Agency that the existing
VFD process is overly burdensome. In
response to those concerns, FDA
published several documents inviting
public input on ways to improve the
VFD process, including an advance
notice of proposed rulemaking
(ANPRM) (75 FR 15387, March 29,
2010) (March 2010 ANPRM); draft
regulatory text for proposed regulation
(77 FR 22247, April 13, 2012) (April
2012 draft proposed regulation); and a
notice of proposed rulemaking (NPRM)
(78 FR 75515, December 12, 2013)
(December 2013 NPRM).
The VFD rule is the third of three core
documents that FDA is using to
announce and implement its policy
framework for the judicious use of
medically important antimicrobial drugs
in food-producing animals. The first
document, Guidance for Industry (GFI)
#209, entitled ‘‘The Judicious Use of
Medically Important Antimicrobial
Drugs in Food-Producing Animals,’’
published April 2012, set forth FDA’s
framework for instituting several key
measures for ensuring the appropriate or
judicious use of medically important
antimicrobial drugs in food-producing
animals. These measures include
eliminating the feed and water use of
medically important antimicrobial drugs
for production purposes in foodproducing animals and bringing all
remaining therapeutic uses under the
oversight of licensed veterinarians. The
second document, GFI #213, entitled
‘‘New Animal Drugs and New Animal
Drug Combination Products
Administered in or on Medicated Feed
or Drinking Water of Food-Producing
Animals: Recommendations for Drug
Sponsors for Voluntarily Aligning
Product Use Conditions with GFI #209,’’
published December 2013, outlined a
detailed process and timeline for
implementing the measures identified
in GFI #209. Once GFI #213 is fully
implemented, affected feed-use
antimicrobial drugs are expected to
transition from over-the-counter (OTC)
to VFD marketing status. Given that
most of the products affected by this
effort are feed-use antimicrobial drugs
this VFD regulation plays an important
role since it outlines the requirements
associated with veterinary
authorization, distribution, and use of
VFD drugs in animal feed.
The VFD drug process as outlined in
this final rule includes important
controls regarding the distribution and
use of VFD drugs. In addition to
providing accountability, this final rule
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also updates the VFD requirements to
improve the efficiency of the process.
These regulatory enhancements are
important for facilitating the transition
of a large number of OTC feed-use
antimicrobial drugs to their new VFD
status.
FDA intends to use a phased
enforcement strategy for
implementation of this final rule as OTC
drugs become VFD drugs under GFI
#213. FDA first intends to provide
education and training for stakeholders
subject to this final rule such as
veterinarians, clients (animal
producers), feed mill distributors and
other distributors. Such education and
training efforts are important for
supporting effective implementation
and compliance with the final rule. FDA
will then engage in risk-based general
surveillance, as well as for-cause
inspection assignments. FDA intends to
use information such as history of VFD
use and the volume of VFD feed being
produced to focus inspectional
resources within the industry based on
risk. FDA anticipates that it will utilize
various sources for obtaining such
information including such sources as
FDA food and drug registration
information, feed mill licensing
information, the VFD distributor
notifications FDA receives, and VFD
distribution records maintained by drug
sponsors and VFD distributors.
The provisions included in this final
rule are based on stakeholder input
received in response to multiple
opportunities for public comment,
including the March 2010 ANPRM,
April 2012 draft proposed regulation,
and the December 2013 NPRM.
Summary of Major Provisions
This final rule makes several
important changes from the proposed
rule and several major changes to the
current VFD regulations in part 558 (21
CFR part 558):
• The definition of ‘‘Category II’’ in
part 558 is revised to remove the
automatic Category II designation for
VFD drugs. Instead, the categorization of
VFD drugs will be determined on a caseby-case basis based on the likelihood
that the particular drug at issue will
produce an unsafe residue in edible
products derived from treated animals,
as is currently the case for non-VFD feed
use drugs.
• The definition of veterinary feed
directive (VFD) drug is revised to
simply refer to the statutory definition
to provide further clarity.
• The proposed definition of
combination veterinary feed directive
(VFD) drug is revised to reflect the
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changes to the veterinary feed directive
(VFD) drug definition.
• The proposed definition of a
‘‘veterinary feed directive’’ is revised to
remove language that is duplicated in
the responsibilities of a veterinarian
issuing a VFD.
• The proposed definition of the term
‘‘distributor’’ is revised to use the word
‘‘distributes’’ instead of the word
‘‘consigns’’ as had been proposed.
• The regulatory text proposed for
§ 558.6(a)(4) and (b)(8) is revised to
clarify that the veterinarian is required
to keep the original VFD (in hardcopy
or electronically) and the distributor
and client must keep a copy of the VFD
(in hardcopy or electronically).
• The current requirement that copies
of the VFD and records of the receipt
and distribution of VFD feed must be
kept for a period of 2 years is retained
instead of being changed to 1 year as
was proposed.
• The final rule provides that the
veterinarian must issue the VFD in the
context of a valid veterinarian-clientpatient relationship (VCPR) as defined
by the State requirements applicable to
where the veterinarian practices
veterinary medicine. In States that lack
appropriate VCPR requirements
applicable to VFDs, the veterinarian
must issue the VFD consistent with the
Federally defined VCPR standard,
which is set forth in FDA’s regulations
at § 530.3(i) (21 CFR 530.3(i)).
• The VFD expiration date
requirement in the final rule specifies
that this is the date that authorization to
feed the VFD feed to animals expires.
Animals must not be fed the VFD feed
after the expiration date of the VFD.
• The VFD requirement for
approximate number of animals in the
final rule specifies how the approximate
number of animals should be
determined.
• The final rule clarifies the
affirmation of intent statements to be
used in VFDs issued by licensed
veterinarians to indicate whether a VFD
drug may be used in conjunction with
another drug in an approved,
conditionally approved, or indexed
combination VFD feed.
• The final rule clarifies the
recordkeeping requirements to
differentiate what records are required
to be kept for distributors who
manufacture VFD feed and those who
do not manufacture the VFD feed.
Costs and Benefits
The estimated one-time costs to
industry from this final rule are
$1,411,000, most of which are simply
costs to review the rule and prepare a
compliance plan. This equates to
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annualized costs of about $201,000 at a
7 percent discount rate over 10 years.
We estimate that the government costs
associated with reviewing the six VFD
drug labeling supplements that are
expected to be submitted by the three
current VFD drug sponsors to be $1,900.
The expected benefit of this final rule
is a general improvement in the
efficiency of the VFD process. FDA
estimates the annualized cost savings
associated with the more efficient
requirements of the VFD process to be
$13,000 over 10 years at a 7 percent
discount rate (annualized at $11,000
over 10 years at a 3 percent discount
rate). Additionally, the reduction in
veterinarian labor costs due to this rule
is expected to result in a cost savings of
about $7.87 million annually.
Table of Contents
I. Background
A. History
B. Judicious Use Policy for Medically
Important Antimicrobials
II. Overview of the Final Rule
III. Comments on the Proposed Rule
A. Definitions Section (§ 558.3)
B. Veterinary Feed Directive Drugs
(§ 558.6)
IV. Legal Authority
V. Final Regulatory Impact Analysis
VI. Paperwork Reduction Act of 1995
A. Reporting Requirements
B. Recordkeeping Requirements
C. Third-Party Disclosure Requirements
VII. Environmental Impact
VIII. Federalism
IX. References
I. Background
A. History
Before 1996, FDA had only two
options for regulating the distribution of
animal drugs: (1) Over-the-counter
(OTC) and (2) by prescription (Rx).
Drugs used in animal feeds were
generally approved as OTC drugs.
Although the Federal Food, Drug, and
Cosmetic Act (the FD&C Act) did not
prohibit the approval of prescription
drugs for use in animal feed, such
approvals would be impractical because
many States have laws that would
require a feed mill to have a pharmacist
onsite to dispense prescription drugs.
As additional animal drugs were
developed, FDA determined the existing
regulatory options—OTC and Rx—did
not provide the needed safeguards or
flexibility for these drugs to be
prescribed or administered through
medicated feed. FDA believed that these
drugs, particularly certain antimicrobial
drugs, should be subject to greater
control than provided by OTC status.
FDA believed this control would be
critical to reducing unnecessary use of
such drugs in animals and to slowing or
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preventing the potential for the
development of bacterial resistance to
antimicrobial drugs administered
through medicated feed.
In 1996 Congress enacted the ADAA
to facilitate the approval and marketing
of new animal drugs and medicated
feeds. As part of the ADAA, Congress
recognized that certain new animal
drugs intended for use in animal feed
should only be administered under a
veterinarian’s order and professional
supervision. Therefore, the ADAA
created a new category of products
called veterinary feed directive drugs (or
VFD drugs).
VFD drugs are new animal drugs
intended for use in or on animal feed,
which are limited by an approved
application, conditionally approved
application, or index listing to use
under the professional supervision of a
licensed veterinarian. In order for
animal feed containing a VFD drug
(VFD feed) to be fed to animals, a
licensed veterinarian must first issue an
order, called a veterinary feed directive
(or VFD), providing for such use. In the
Federal Register of December 8, 2000
(65 FR 76924), FDA issued a final rule
amending the regulations in part 558 (21
CFR part 558) relating to new animal
drugs for use in animal feed to
implement the VFD-related provisions
of the ADAA. In that final rule, FDA
stated that because veterinarian
oversight is so important for assuring
the safe and appropriate use of certain
new animal drugs, the Agency should
approve such drugs for use in animal
feed only if these medicated feeds are
administered under a veterinarian’s
order and professional supervision. In
addition, the final rule noted that safety
concerns relating to the difficulty of
disease diagnosis, drug toxicity, drug
residues, antimicrobial resistance, or
other reasons may dictate that the use of
a medicated feed be limited to use by
order and under the supervision of a
licensed veterinarian.
It has been over a decade since FDA
issued the final rule relating to VFDs.
Although currently there are only a few
approved VFD drugs, FDA has received
comments from stakeholders
characterizing the current VFD process
as being overly burdensome. In response
to these concerns, the Agency began
exploring ways to improve the VFD
program’s efficiency. To that end, FDA
initiated the rulemaking process
through the publication of the March
2010 ANPRM. The March 2010 ANPRM
requested public comment on whether
efficiency improvements are needed
and, if so, what specific revisions
should be made to the VFD regulations.
Subsequent to this, FDA published the
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April 2012 draft proposed regulation
based on the considerable public input
it had received in response to the March
2010 ANPRM, and the Agency
requested comment on this draft
language also.
Recognizing that there would be
challenges faced by animal producers
and veterinarians as FDA phases in
veterinary oversight of the therapeutic
use of certain medically important
antimicrobials, in the spring of 2013,
FDA and the U.S. Department of
Agriculture’s (USDA) Animal and Plant
Health Inspection Service jointly
sponsored a series of public meetings in
various locations throughout the
country (2013 public meetings). These
meetings provided a forum to discuss
potential challenges faced by animal
producers in areas that may lack access
to adequate veterinary services and to
explore possible options for minimizing
adverse impacts.
After considering the feedback
received during the 2013 public
meetings, as well as comments received
on our March 2010 ANPRM and April
2012 draft proposed regulation, FDA
published the December 2013 NPRM.
B. Judicious Use Policy for Medically
Important Antimicrobials
On April 13, 2012, FDA finalized a
guidance document entitled ‘‘The
Judicious Use of Medically Important
Antimicrobial Drugs in Food-Producing
Animals’’ (GFI #209) (Ref. 1). This
guidance document represents the
Agency’s current thinking regarding
antimicrobial drugs that are medically
important in human medicine and used
in food-producing animals. Specifically,
GFI #209 discusses FDA’s concerns
regarding the development of
antimicrobial resistance in human and
animal bacterial pathogens when
medically important antimicrobial drugs
are used in food-producing animals in
an injudicious manner. In addition, GFI
#209 recommends two principles for
assuring the appropriate or judicious
use of medically important
antimicrobial drugs in food-producing
animals in order to help minimize
antimicrobial resistance development:
(1) Limit medically important
antimicrobial drugs to uses in animals
that are considered necessary for
assuring animal health and (2) limit
medically important antimicrobial drugs
to uses in animals that include
veterinary oversight or consultation.
On December 13, 2013, FDA finalized
a second guidance document, GFI #213,
entitled ‘‘New Animal Drugs and New
Animal Drug Combination Products
Administered in or on Medicated Feed
or Drinking Water of Food-Producing
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Animals: Recommendations for Drug
Sponsors for Voluntarily Aligning
Product Use Conditions with GFI #209’’
(Ref. 2). GFI #213 outlined a timeline
and provided sponsors with specific
recommendations on how they could
voluntarily modify the use conditions of
their medically important antimicrobial
drug products administered in feed or
water to align with the two judicious
use principles announced in GFI #209.
Once the use conditions of the affected
products are changed, these products
can no longer be legally used for
production purposes, and can only be
used for therapeutic purposes with the
supervision of a licensed veterinarian.
Implementation of the judicious use
principles set forth in GFI #209,
particularly the second principle
recommending that affected products be
limited to uses in animals that include
veterinarian oversight or consultation,
reinforces the need for FDA to
reconsider the current VFD program and
how best to make the program more
efficient and less burdensome for
stakeholders while maintaining
adequate protection for human and
animal health. The majority of the
antimicrobial animal drug products that
are the focus of GFI #209 and GFI #213
are drugs approved for use in or on
animal feed. All but a few of these drugs
are currently available OTC without
veterinary oversight or consultation and
would be affected by the Agency’s
recommendation in the guidances to
switch these products’ marketing status
from OTC to VFD. Therefore, it is
important that the VFD process be as
efficient as possible when FDA’s
judicious use policy is fully
implemented to facilitate transition of
these products from OTC to VFD
marketing status. In addition, an overly
burdensome VFD process could disrupt
the movement of medicated feeds
through commercial feed distribution
channels, thereby impacting the
availability of medicated feed products
needed for addressing animal health
issues.
II. Overview of the Final Rule
This final rule amends FDA’s
regulations found in parts 514 and 558
(21 CFR parts 514 and 558) to change
and clarify certain definitions (§ 558.3
(21 CFR 558.3)), clarify the general
requirements for VFD drugs (§ 558.6(a)
(21 CFR 558.6(a))), clarify the
responsibilities of the VFD drug sponsor
(§ 514.1(b) (21 CFR 514.1(b)), and clarify
specific responsibilities of the
veterinarian issuing the VFD (§ 558.6(b)
(21 CFR 558.6(b))). Also, in this final
rule we clarify the specific
responsibilities of any person who
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distributes an animal feed containing a
VFD drug (§ 558.6(c) (21 CFR 558.6(c))).
In this rulemaking, the Agency
finalizes many of the provisions in the
December 2013 NPRM. In addition, the
final rule reflects revisions the Agency
made in response to comments on the
December 2013 NPRM and certain
revisions made by the Agency on its
own initiative after considering all of
the comments it received. Based on the
changes to the final rule from the
proposed rule, the Agency has
determined that the effective date for
the final rule should be 120 days after
publication.
III. Comments on the Proposed Rule
This section summarizes comments
FDA received in response to the
December 2013 NPRM and the Agency’s
response to those comments. FDA
received about 2,000 individual
comments submitted to the docket on
the December 2013 NPRM. Some of the
comments contained signatures by
multiple individuals or organizations.
Comments were received from
veterinary, feed manufacturing, and
animal production associations, as well
as consumer advocacy groups and
individuals. Many of the comments
received from veterinarian, feed
manufacturing, animal production
associations, and individuals generally
supported the changes and requested
some additional changes or clarification
on particular issues. Many of the
comments received from consumer
advocacy groups and individuals raised
concerns over whether the changes
would sufficiently protect public health.
FDA is making changes in the final rule
to address these concerns where the
Agency has determined such changes to
be appropriate.
The order of the discussion reflects
the order in the regulatory text and not
the order of significance of a particular
issue. To make it easier to identify
comments and FDA’s responses, the
word ‘‘Comment,’’ in parentheses,
appears before the comment’s
description, and the word ‘‘Response,’’
in parentheses, appears before FDA’s
response. Each comment is numbered to
help distinguish between different
comments. The number assigned to each
comment is for organizational purposes
and does not signify the comment’s
value or importance.
In addition to the comments specific
to this rulemaking that we address in
the following paragraphs, we received
general comments expressing views
about public health, the use of
antimicrobials, antimicrobial resistance,
antibiotic alternatives, animal
husbandry practices, meat consumption,
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food labeling, genetically modified
organisms, chemicals in food, hormones
in food, food (feed) additives,
pesticides, fertilizers, trade policy,
inspection frequency, violation
penalties, and Agency funding. These
comments express broad policy views
and do not address specific points
related to this rulemaking. Therefore,
these general comments do not require
a response.
A. Definitions Section (§ 558.3)
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1. Category II Drug (§ 558.3(b)(1)(ii))
The December 2013 NPRM proposed
to remove VFD drugs from the
definition of Category II drugs. In this
final rule, we are keeping our proposed
definition, which means that VFD drugs
will no longer be automatically
designated as Category II drugs.
Category I drugs will remain defined as
drugs that do not require a withdrawal
period at the lowest use level in each
species for which they are approved.
Category II drugs will be defined as
drugs that require a withdrawal period
at the lowest use level for at least one
species for which they are approved, or
are regulated on a ‘‘no-residue’’ basis or
with a zero tolerance because of a
carcinogenic concern, regardless of
whether a withdrawal period is
required. As a result of this change, VFD
drugs will be designated as either
Category I or II based on the definitions
in the final rule, including the existing
VFD drug products that previously were
automatically designated as Category II
drugs.
(Comment 1) There were multiple
comments supporting FDA’s proposed
change to the definition of ‘‘Category II’’
drugs to discontinue the automatic
designation of VFD drugs as Category II
drugs. These comments supported
Category I and II definitions that use a
public health risk-based approach to
designate drugs based on the potential
for unsafe drug residues in edible
tissues as reflected by drug withdrawal
periods. At least one comment also
recognized that without this change,
farm animals may be unable to receive
the treatment they need due to supply
chain disruptions. This comment noted
that limiting the manufacturing of VFD
feed from Type A medicated articles to
licensed feed mills by automatically
designating them as Category II would
cause a serious disruption in VFD feed
availability and unnecessarily cause
harm to animals. The comment further
noted that the proposed change to
remove the automatic designation
should greatly reduce the supply chain
consequences.
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(Response 1) We agree that this
approach provides a consistent
scientific rationale for designating VFD
drugs as Category I or II and will help
prevent potential VFD feed supply
chain concerns. Therefore, in this final
rule, we are keeping the definition
proposed in the December 2013 NPRM.
The definitions proposed in the
December 2013 NPRM designate drugs
as Category II if a withdrawal period is
required at the lowest approved use
level for any species, or if the drug is
regulated on a ‘‘no-residue’’ basis or
with a zero tolerance because of a
carcinogenic concern regardless of
whether a withdrawal period is
required. The category in which a new
animal drug is placed determines
whether the Type A medicated article of
that drug can be handled by a licensed
or unlicensed mill. Type A medicated
articles are the most concentrated form
of the new animal drug and are used in
the manufacture of another Type A
medicated article, or a Type B or C
medicated feed. A Type B medicated
feed is intended solely for the
manufacture of other Type B or Type C
medicated feeds and contains a
substantial quantity of nutrients with
the new animal drug. A Type C
medicated feed is intended as the
complete feed for the animal or may be
added on top of a usual ration, or
offered as a supplement with other
animal feed. A Type C medicated feed
has the lowest concentration of the new
animal drug. In order to reduce the
potential to create unsafe drug residues,
the manufacturing of medicated feeds
with Category II Type A medicated
articles is restricted to licensed feed
mills. Licensed feed mills are generally
better suited technically to manufacture
feeds containing Category II drugs and
are subject to more extensive good
manufacturing practice requirements
than unlicensed feed mills.
When the VFD regulations were
implemented, FDA stated that
‘‘classifying a drug as Category II adds
additional regulatory controls because
feed manufacturing facilities must
possess a medicated feed mill license
and be registered with FDA. . . .
Registered feed mills are required to be
inspected at least every 2 years. Such
inspections will help the Agency to
ensure that VFD requirements are met’’
(65 FR 76924 at 76926). Since the
regulations for VFD drugs were
implemented over a decade ago, FDA’s
experience has not shown a continued
need to ensure VFD requirements are
met by automatically designating all
VFD drugs as Category II drugs. Since
January 8, 2001, when the initial VFD
regulations became effective, FDA has
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31711
only issued three warning letters for
violations related to noncompliance
with the VFD regulations (Ref. 3).
Furthermore, licensed feed mills are
now required to be inspected according
to risk instead of at a set frequency.
Drug categorization determines whether
a facility needs to be licensed to handle
the drug in the Type A form and is
meant to provide additional regulatory
oversight for the manufacturing of the
drug to minimize the potential for drug
residues to occur. In contrast, VFD
designation is intended primarily to
provide for veterinary supervision of the
use of medicated feeds containing VFD
drugs (VFD feeds). For VFD drugs that
would otherwise be categorized as
Category I drugs (i.e., do not require a
withdrawal period at the lowest use
level), FDA does not believe it is
necessary to limit the manufacture of
VFD feeds to licensed feed mills.
Whether manufactured at a licensed or
unlicensed feed mill, VFD feeds can
only be used when authorized by a
lawful VFD issued by a veterinarian.
In addition, we agree this change will
help prevent the potential supply chain
disruptions for VFD feeds that otherwise
are likely to occur once the Agency’s
policy regarding the judicious use of
medically important antimicrobial drugs
in food-producing animals is fully
implemented. The existing definition of
Category II drugs includes a provision
that says all VFD drugs are Category II
drugs, regardless of their potential to
create unsafe drug residues. Thus, if
FDA’s policy regarding the judicious
use of medically important
antimicrobials were implemented with
the definitions in the current
regulations, drugs currently designated
as Category I drugs that transition from
OTC to VFD marketing status would
automatically move from Category I to
Category II. FDA is concerned that this
automatic designation would cause
supply chain disruptions for VFD feeds
because the Type A medicated articles
would be restricted to use by licensed
feed mills, which number less than
1,000. Currently, since these drugs are
OTC Category I drugs, they are able to
be used in the Type A form by
unlicensed feed mills, which number in
the tens of thousands, including farms
that manufacture their own medicated
feed for their own animals.
For these reasons, FDA is revising the
definition of Category II to eliminate the
automatic designation of VFD drugs into
Category II. Once those medically
important antimicrobial drugs that are
currently marketed OTC are converted
to VFD status as part of the
implementation of FDA’s judicious use
policy, they will be placed in Category
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I or II based on whether they have a
withdrawal period at the lowest use
level for at least 1 species in which they
are approved or whether they are
regulated on a ‘‘no residue’’ basis or
with a zero tolerance because of
carcinogenic concern, as defined in
§ 558.3. As a result, five of these
medically important antimicrobial new
animal drugs are expected to remain in
Category I; approximately three drugs
are expected to move from Category I
into Category II. Each of these drugs
account for multiple drug product
approvals, conditional approvals, or
index listings. Type A medicated
articles for the drugs that remain in
Category I will continue to be available
for use by the unlicensed feed mills
currently using these drugs as OTC
drugs in medicated feeds, thus reducing
the potential for supply chain
disruption.
(Comment 2) FDA also received
multiple comments opposing the
proposed change to the definition of a
‘‘Category II’’ drug. Most of these
comments stated a concern about
unlicensed feed mills handling Type A
medicated articles for drugs that are
VFDs or antimicrobials. The shared
concern was that there would not be
sufficient controls in place, or oversight
over unlicensed feed mills, to ensure
that these drugs are handled according
to the requirements of the VFD
regulation. One comment was
concerned that without requiring VFD
drugs to first go through a licensed feed
mill, coupled with the proposed
removal of the explicit Federal VCPR
requirement and the proposed change to
the definition of distributor, FDA would
have no way to monitor the majority of
VFD drug use.
(Response 2) At the time VFD
regulations were initially issued in
December 2000, FDA was concerned
that adherence to VFD regulations
would require additional regulatory
oversight for the proper use of VFD
drugs in VFD feed. After over a decade
of experience, FDA has only issued
three warning letters for compliance
issues in the handling of VFD drugs as
Type A medicated articles by licensed
feed mills, or as Type B or C VFD feed
by unlicensed feed mills (Ref. 3).
Furthermore, unlicensed feed mills
routinely handle Category I Type A
medicated articles and are also required
to adhere to current good manufacturing
practices (CGMPs). Although FDA may
not inspect unlicensed feed mills at the
same frequency as licensed feed mills,
they are inspected for cause when
surveillance tools, such as tissue residue
or feed sampling, determine that a
problem has occurred (Ref. 4). State
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regulatory Agencies also inspect
licensed and unlicensed feed mills (Ref.
5). Therefore, FDA does not believe VFD
drugs require continued automatic
designation as Category II drugs.
FDA recognizes that feed mill
licensing is one method for FDA to
maintain an inventory of feed mills that
handle and use Type A VFD medicated
articles; however, feed mill licensing is
not the only way for FDA to be aware
of VFD drug use. Furthermore, with
respect to the concern raised in one of
the comments that the change in the
Category II definition, taken together
with other proposed changes would
diminish FDA’s ability to monitor VFD
use, the Agency is taking measures to
address that concern. First, FDA has
reintroduced an explicit VCPR
requirement into the provisions for
veterinarian supervision and oversight
in the regulatory text. Second, FDA has
also chosen not to proceed with the
proposed changes to the definition of
distributor outlined in the December
2013 NPRM and has clarified elsewhere
in this document particular actions of
on-farm processors that make them
distributors.
FDA intends to use a phased
enforcement strategy for
implementation of this final rule as OTC
drugs become VFD drugs under GFI
#213. FDA first intends to provide
education and training for stakeholders
subject to this final rule, such as
veterinarians, clients (animal
producers), feed mill distributors and
other distributors. These education and
training efforts are important for
supporting effective implementation
and compliance with the final rule. As
products change to VFD status under
the process outlined in GFI #213, FDA
will engage in general surveillance, as
well as for-cause inspection
assignments. These assignments will be
risk-based and in response to adverse
observations. In order to engage in a
risk-based work planning approach,
FDA intends to gather information, such
as VFD use and the volume of VFD feed
being produced within the industry.
This information would be gathered
through multiple sources, such as FDA
food and drug registration information,
feed mill licensing information, the VFD
distributor notifications FDA receives,
and VFD distribution records
maintained by drug sponsors and VFD
distributors. This information will allow
FDA to focus inspectional resources
within the industry based on risk.
Therefore, FDA is removing VFD
drugs from the definition of Category II
drugs. Instead of automatic Category II
designation, VFD drugs will now be
categorized according to the risk of drug
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residues based on whether they have a
withdrawal period at the lowest level
use in any species for which they are
approved, or whether they are regulated
on a ‘‘no residue’’ basis or with a zero
tolerance because of carcinogenic
concern. This includes the existing
approved VFD drug products, each of
which will either remain in Category II
or be redesignated as Category I drugs
based on whether they meet the
definition of Category I or the revised
definition of Category II.
2. Veterinary Feed Directive Drug
(§ 558.3(b)(6))
In the December 2013 NPRM, we
proposed changes to better align the
definition of ‘‘veterinary feed directive
(VFD) drug’’ in FDA’s regulations with
the statutory definition in section 504 of
the FD&C Act (21 U.S.C. 354) and to
provide additional clarity. We did not
receive comments specifically related to
our proposed change in definition.
However, upon further review we are
providing more clarity to the VFD drug
definition in this final rule by using the
statutory definition in the FD&C Act.
That definition of a ‘‘veterinary feed
directive (VFD) drug’’ states that it is
‘‘[a] drug intended for use in or on
animal feed which is limited by an
approved application filed pursuant to
section 512(b), a conditionally-approved
application filed pursuant to section
571, or an index listing pursuant to
section 572 to use under the
professional supervision of a licensed
veterinarian. . . .’’ This change in
§ 558.3(b)(6) provides consistency
between the statute and the regulation
and helps to reduce the potential for
confusion.
3. Veterinary Feed Directive
(§ 558.3(b)(7))
FDA did not receive specific
comments regarding the addition of
language in the proposed VFD
definition in § 558.3(b)(7) stating that a
VFD may be issued in hardcopy or
through electronic means. However,
upon further review, we are removing
this duplicative language because
similar language appears in § 558.6(b)
concerning the responsibilities of the
veterinarian issuing the VFD. Section
558.6(b) provides more clarity by
specifying that a fax also can be used.
This change avoids duplication in the
regulatory text and helps to reduce
potential reader confusion about
whether transmitting a VFD by fax is
allowed.
Also to help reduce the potential for
confusion, FDA is removing the
duplicative language concerning the
oversight and supervision requirements
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for issuing a VFD from the definition of
a veterinary feed directive (§ 558.3(b)(7))
and from the general requirements
related to veterinary feed directive drugs
(§ 558.6(a)(1)), because the same
requirements are also in the provision
(§ 558.6(b)) that discusses the
responsibilities of the veterinarian
issuing the VFD. FDA received many
comments concerning the oversight and
supervision requirements for
veterinarians issuing a VFD, which are
addressed in the discussion of the
responsibilities of the veterinarian
issuing the VFD (558.6(b)). This change
eliminates duplication in the regulatory
text and clarifies that the requirement
for oversight and supervision is the
responsibility of the veterinarian.
4. Distributor (§ 558.3(b)(9))
In the December 2013 NPRM, we
proposed to change the definition of
‘‘distributor.’’ In particular, we
proposed to change the phrase ‘‘any
person who distributes a medicated feed
containing a VFD drug to another
person’’ to ‘‘any person who consigns a
medicated feed containing a VFD drug
to another person.’’ Many of the
comments we received expressed
concern that this definitional change
was meant to narrow the scope of who
is defined as a distributor.
(Comment 3) Some comments
requested that we maintain the current
definition that a distributor is any
person who distributes a medicated feed
containing a VFD drug to another
distributor or to the client-recipient of
the VFD. These comments were
concerned that use of the term
‘‘consigns’’ instead of ‘‘distributes’’ in
the proposed definition would exempt
operations that were previously
considered to be distributors. Some of
these comments thought that the
proposed changes would narrow the
scope of the definition such that it
would exclude from the distributor
notification requirements the majority of
facilities where medicated feeds are
mixed. One comment supported the
definition of distributor proposed in the
December 2013 NPRM.
(Response 3) We used the term
‘‘consigns’’ in place of the term
‘‘distributes’’ with the intent to provide
additional clarity; however, the
comments we received indicated this
proposed terminology was more
confusing. In addition, many comments
perceived this change as an attempt to
narrow the definition of distributor. As
stated in the December 2013 NPRM, our
intent was to improve the clarity of this
definition, not to narrow the scope. As
a result of the comments received and
the discussions that occurred at public
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meetings about this proposed change,
we are retaining the existing term
‘‘distributes’’ as part of the definition of
distributor.
In the December 2013 NPRM, we
noted that ‘‘on-farm mixers that only
manufacture medicated feeds for use in
their own animals are not distributors.’’
Based on the comments, we would like
to provide additional clarity. Some
comments perceived this statement to
exempt all on-farm mixers from
requirements that apply to distributors.
However, this statement was intended
to describe a limited and specific
situation in which FDA does not intend
to consider on-farm mixers to be
distributors. By on-farm mixers, we
were specifically referring to any person
who is mixing VFD feed on a ‘‘farm’’ as
that term is defined in 21 CFR 1.227,
who is only feeding that VFD feed to
their own animals on that farm. In
addition, the on-farm mixer must only
be manufacturing VFD feed for their use
in their own animals on their own farm
(e.g., animal production facility),
meaning that the ownership of the feed
mill, the animals, and the animal
production facility must be the same
and the on-farm mixer must be the
person using the VFD feed. In contrast,
for example, when Person A mixes VFD
feed on their farm for their own animals,
but also mixes feed and distributes it to
Person B’s farm, Person A is acting as
a ‘‘distributor’’ as that term is defined in
§ 558.3 and, therefore, will be required
to comply with the distributor
requirements. Another example is when
Person C operates a feed mill and owns
animals, but distributes the feed to
Person D who raises Person C’s animals
on Person D’s farm (e.g., a contract
grower), that person (Person C) who
operates the feed mill would also be a
distributor under the definition.
(Comment 4) Some comments
requested that all facilities that dispense
feed to an animal production facility be
required to submit a notification to
FDA. One comment suggested we define
a distributor as ‘‘any person who
consigns a medicated feed containing a
VFD drug to another distributor or to an
animal production facility.’’
(Response 4) FDA does not believe it
is necessary to require that all persons
who dispense VFD feed to an animal
production facility submit a notification
to FDA. For example, if a person
purchases a Type B VFD feed and then
mixes it on their farm into a Type C
VFD feed and feeds it to their own
animals on their farm in accordance
with a lawful VFD, they are dispensing
VFD feed to an animal production
facility because the mixing operations
are not part of the animal production
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31713
facility. However, they are not acting as
a ‘‘distributor’’ as that term is defined in
§ 558.3 because they are not distributing
to another person. When a person who
dispenses VFD feed to an animal
production facility obtains the VFD feed
from a distributor, they are required to
submit a VFD or acknowledgment letter
to the distributor from whom they
obtained the VFD feed. This
documentation allows FDA to identify
users of VFD feed from the distributor’s
records for purposes of surveillance,
inspection, or investigation. In addition,
should a person who dispenses VFD
feed to an animal production facility
obtain a VFD Type A medicated article
for manufacture of the VFD feed, the
sponsor of the VFD Type A medicated
article is required to maintain a record
of distribution.
(Comment 5) One comment was
concerned that the required one-time
notification to FDA that someone is a
distributor of VFD feeds could
discourage distribution and sale of floor
stock.
(Response 5) The requirement for a
person distributing VFD feed to notify
FDA when they first engage in such
distribution is a statutory requirement.
(See section 504(a)(3)(C) of the FD&C
Act.) We understand that some
businesses may choose not to engage in
the sale of floor stock. However, in order
to adequately protect public and animal
health, FDA must be able to track the
distribution of VFD feed, and one-time
notification to FDA upon first engaging
in the distribution of a VFD feed
provides the minimum information
needed for this tracking. We do not
agree that the minimal burden of a onetime notification to FDA would be a
significant factor in discouraging the
distribution of floor stock. Furthermore,
FDA believes there is no compelling
reason to treat distributors who only sell
floor stock differently from distributors
who distribute VFD feed through other
sales models.
(Comment 6) One comment requested
clarification on whether a manufacturer
of a Type B VFD feed who distributes
the Type B VFD feed to an animal
producer who then makes a Type C VFD
feed needs to get an acknowledgement
letter from the animal producer as
opposed to a VFD.
(Response 6) When a manufacturer of
a Type B VFD feed distributes the Type
B VFD feed to an animal producer, the
animal producer may manufacture a
Type C VFD feed to either feed the VFD
feed to his or her own animals and/or
further distribute the Type C VFD feed
to another distributor or client-recipient.
If the Type B VFD feed is being shipped
to an animal producer who is not a
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distributor, the animal producer must
provide a VFD for the receipt of the
Type B VFD feed from the distributor.
If the Type B VFD feed is being shipped
to an animal producer who is a
distributor that has sent a one-time
notification to FDA, the animal
producer must supply either an
acknowledgment letter or a VFD for the
receipt of the Type B VFD feed from the
distributor. (Note: In order for the
animal producer to receive a Type B or
Type C VFD feed without a VFD in
hand, he or she must have previously
notified FDA that he or she is a
distributor.) If the animal producer
provides an acknowledgment letter to
the distributor from whom the animal
producer receives the VFD feed, the
animal producer must either receive an
acknowledgment letter or a VFD prior to
further distributing the VFD feed to
another person, or have a VFD on hand
prior to feeding the Type C VFD feed to
his or her own animals. We have revised
the definition of acknowledgment letter
in (§ 558.3(b)(11)) to clarify that when
an animal producer is acting as a
distributor as defined in (§ 558.3(b)(9)),
they may provide an acknowledgment
letter even if they are the ultimate user
of some of the VFD feed.
5. Animal Production Facility
(§ 558.3(b)(10))
The December 2013 NPRM did not
propose a change to the definition of
animal production facility. However, we
received comment on the definition.
(Comment 7) A few comments
requested that FDA define ‘‘animal
production facility’’ more broadly to
include the location where the
medicated feed is made. These
comments cited a concern that
movement of VFD feed would be
limited by this definition because
shipment of VFD feed to an animal
production facility must frequently go
beyond the gate to a facility or feed mill
where the animals are not housed.
(Response 7) The term animal
production facility is defined as ‘‘a
location where animals are raised for
any purpose, but does not include the
specific location where medicated feed
is made.’’ (§ 558.3(b)(10)). The
definition of animal production facility
does not hinder the movement of feed
between a feed mill and an animal
production facility. VFD feed may be
shipped from a distributor directly to an
animal production facility, or may first
be delivered to a facility or feed mill
that is located where the animals are not
housed. Provided the recipient of such
feed has a lawful VFD and is the owner
of both the facility or feed mill to which
the feed was delivered and the animal
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production facility, further movement of
that VFD feed to the actual animal
production facility would not be limited
and we would not consider such further
movement to be the activity of a
‘‘distributor.’’
6. Combination VFD Drug
(§ 558.3(b)(12))
In the December 2013 NPRM, we
added a definition for the term
‘‘combination veterinary feed directive
(VFD) drug.’’ In the final rule, we have
further clarified that definition to align
the language with the statutory
definition of a veterinary feed directive
drug.
B. Veterinary Feed Directive Drugs
(§ 558.6)
1. General Requirements Related to VFD
Drugs (§ 558.6(a))
a. VFD Retention and Transmission
Requirements (§ 558.6(a)(4))
In the December 2013 NPRM, we
proposed that VFDs would no longer be
specifically required to be produced in
triplicate; however, all three involved
parties (veterinarian, distributor, and
client) still would be required to receive
and keep a copy of the VFD, either
electronically or in hardcopy. If the VFD
is transmitted electronically, the
veterinarian would no longer be
required to send the original in
hardcopy to the distributor.
(Comment 8) Many comments
supported these changes. Some
comments indicated that there was
some confusion about whether an
electronic copy of the VFD would
satisfy the recordkeeping requirement.
(Response 8) To improve the clarity of
this section, we have revised the
regulatory text to more precisely
indicate the recordkeeping
requirements. An electronic copy of the
VFD is sufficient for recordkeeping
purposes. The original no longer needs
to be sent to the distributor. As we
stated in the December 2013 NPRM, this
hardcopy requirement has become
outdated by modern electronic
communication and presents an
unnecessary burden on the industry.
This revision further reduces the
number of paper copies requiring
physical recordkeeping space. The
December NPRM, however, did not
specify who should maintain the
original. Because of the confusion
indicated in the comments, we are
revising the rule to specify that the
original should be maintained by the
veterinarian who issued the VFD and
should be maintained in the manner it
was generated, either electronic or
hardcopy. The client and distributor
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should each also have a copy of the
VFD, and that copy may be electronic or
hardcopy.
(Comment 9) A few comments
addressed the regulatory requirements
for electronically generated documents.
One comment asked what requirements
would apply to records with an
electronic signature. Another comment
urged FDA to not require compliance
with 21 CFR part 11 (part 11) for VFDs
transmitted and stored electronically.
(Response 9) The regulations in part
11 (Electronic Records; Electronic
Signatures) describe FDA’s standards for
assessing whether electronic records
and electronic signatures are
trustworthy and reliable and generally
equivalent to paper records with
handwritten signatures. Electronic
records, such as an electronic VFD that
meets the requirements of part 11, may
be used in lieu of a paper VFD (i.e.,
VFDs that are generated and signed on
paper). As we have previously stated in
GFI #120: Veterinary Feed Directive
Regulation Questions and Answers,
published on March 26, 2009, part 11
applies to records in electronic form
that are created, modified, maintained,
archived, retrieved, or transmitted,
under any FDA records requirements.
Therefore, electronic VFDs issued by
veterinarians must be compliant with
part 11, and VFDs received and
electronically stored by distributors and
clients must be compliant with part 11.
Part 11 does not apply to paper records
that are, or have been, transmitted by
electronic means (such as facsimile,
email attachments, etc.). Part 11 requires
a one-time certification that the
electronic signatures in their system,
used after August 20, 1997, are intended
to be the legally binding equivalent of
the signer’s handwritten signature (Ref.
6). Additional information about part 11
compliance, including information on
how FDA intends to exercise
enforcement discretion with regard to
certain part 11 requirements during the
reexamination of part 11, can be found
in GFI Part 11, Electronic Records;
Electronic Signatures—Scope and
Application (Ref. 7).
(Comment 10) One comment
suggested that a paper VFD process
would be unwieldy, costly, and
burdensome.
(Response 10) There are relative
advantages and disadvantages to
generating and keeping records in either
electronic or paper form. We believe
that businesses should be able to decide
what format (electronic or hard copy)
they would like to use to fulfill the
recordkeeping requirements. For that
reason, we proposed regulations that
removed the explicit requirement that
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VFDs be issued in triplicate and that the
original VFD be transferred from the
veterinarian (either directly or through
the client) to the distributor. The final
regulatory text allows businesses to
decide, based on their unique business
structure and operation, which
recordkeeping format (electronic or
paper) to use to fulfill the VFD
recordkeeping requirements.
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b. Caution Statement on Labeling
(§ 558.6(a)(6))
(Comment 11) One comment
requested clarification about the caution
statement required on labeling and
advertising for VFD drugs and feeds
containing VFD drugs. The comment
recognized that for products in paper
bags this would be appropriate, but
wondered what would be required for
feed that is delivered in bulk where
there is no container.
(Response 11) As reflected in the
regulatory text, all labeling and
advertising for VFD drugs, combination
VFD drugs, and feeds containing VFD
drugs or combination VFD drugs must
prominently and conspicuously display
the cautionary statement. In section
201(m) of the FD&C Act (21 U.S.C.
321(m)), ‘‘labeling’’ is defined as ‘‘all
labels and other written, printed, or
graphic matter (1) upon any article or
any of its containers or wrappers, or (2)
accompanying such article.’’ Packaged
food typically has a label affixed to the
package or container; however, any
labeling or advertising would also need
to contain the statement. Bulk food
typically does not have a label affixed
to the container, but is accompanied by
labeling to meet other requirements of
the FD&C Act, such as displaying the
common or usual name of the animal
food, as well as any other information
already required by existing regulations.
FDA would expect that the caution
statement be on this labeling, as well as
any other labeling or advertising for the
bulk food.
c. Length of Time VFD and Records
Must Be Kept (§ 558.6)
In the December 2013 NPRM, we
proposed to reduce the length of time a
VFD and records related to a VFD must
be kept from the currently required 2
years to 1 year. We received many
comments related to this requirement.
After further considering this issue, we
are retaining the existing 2-year
recordkeeping requirement.
(Comment 12) We received many
comments requesting FDA to maintain
the current 2-year recordkeeping
requirement. We also received several
comments supporting the proposed 1year recordkeeping period. Some of
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these comments supported the 1-year
requirement because many VFD records
are also required to be kept under the
CGMP recordkeeping requirements for
medicated feeds found in part 225 (21
CFR part 225), and those requirements
specify a 1-year retention period. A few
comments requested a requirement that
records related to VFDs be kept for a
period shorter than 1 year, or longer
than 2 years.
(Response 12) In response to
comments and after further
consideration of the issue, we are
requiring that VFDs and all required
records related to VFDs for
veterinarians, clients, and distributors
be kept for a period of 2 years. This
record retention period is the same as
the current record retention
requirement. Our purpose in proposing
the 1-year recordkeeping requirement in
the December 2013 NPRM was to better
align the VFD recordkeeping
requirements with those in the CGMP
regulations in part 225 for medicated
feed. All records required under part
558 of this chapter must be kept for 2
years. In addition, as discussed
elsewhere in this document, we believe
it is important that all parties be
required to maintain VFD receipt and
distribution records for 2 years,
irrespective of whether the party is
required to maintain receipt and
distribution records under part 225 of
this chapter. We believe that there are
several benefits to a 2-year VFD record
retention period.
The first benefit is that a 2-year VFD
recordkeeping requirement aligns with
the recently published Current Good
Manufacturing Practice and Hazard
Analysis and Risk-Based Preventive
Controls for Food for Animals proposed
rule (78 FR 64736; October 29, 2013).
This proposed rule includes new CGMP
requirements for operations that
manufacture, process, pack, and hold
animal food, including animal feed, and
proposes a 2-year records retention
period. Some of those recordkeeping
requirements would also fulfill the VFD
recordkeeping requirements. We believe
that, because many operators
manufacturing or distributing animal
feed bearing or containing VFD drugs
may be required to comply with these
proposed CGMP requirements, they
would benefit from such a
recordkeeping requirement alignment.
In addition, while we still believe that
a longer retention period ordinarily will
not be critical in order to investigate
violative drug residues in edible animal
tissues, the longer record retention
period would provide a more complete
history of records, which is useful in
identifying patterns of noncompliance
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31715
with the VFD regulations during regular
inspections.
As discussed elsewhere in this
document, this final rule adds clarifying
language that distributors who
manufacture animal feed bearing or
containing VFD drugs must keep VFD
feed manufacturing records for 1 year in
accordance with part 225. These
manufacturing records are not required
to be kept for 2 years unless they are
also required to be kept under part 558
of this chapter (e.g., the VFD and
distribution records).
2. Responsibilities of the Veterinarian
Issuing the VFD (§ 558.6(b))
a. Veterinarian Oversight, Supervision
and the Veterinarian Client-Patient
Relationship (VCPR) (§ 558.6)(b)(1)).
FDA is requiring that any veterinarian
issuing a VFD be licensed to practice
veterinary medicine and operate in
compliance with appropriate State
defined veterinarian-client-patient
relationship (VCPR) requirements or
Federally defined VCPR requirements
where no applicable and appropriate
State VCPR requirements exist. Some
States’ licensing and practice
requirements specify that a VCPR as
defined by that State’s law must exist
before a VFD can be issued. In those
States with VCPR requirements that
include the key elements of a VCPR as
described in the Federal definition
(§ 530.3(i)), FDA intends to defer to the
State VCPR requirement. This has the
advantage of being able to leverage the
accountability that comes with State
licensing board oversight to ensure
compliance with the VCPR requirement,
while providing States the flexibility to
adapt their VCPR requirements
appropriately to local conditions.
Although elements of a VCPR are
discussed in the paragraphs that follow,
FDA believes that in order for the State
defined VCPR requirements to
sufficiently ‘‘include the key elements
of a VCPR as defined in § 530.3(i),’’ the
State defined VCPR must at least
address the concepts that the
veterinarian: (1) Engage with the client
to assume responsibility for making
clinical judgments about patient health,
(2) have sufficient knowledge of the
patient by virtue of patient examination
and/or visits to the facility where
patient is managed, and (3) provide for
any necessary followup evaluation or
care. In States where the practice
requirements do not require that a VFD
be issued within the context of a State
defined VCPR, FDA is requiring that the
VFD be issued within the context of a
Federally defined valid VCPR.
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(Comment 13) The majority of
comments supported maintaining a
veterinarian-client-patient relationship
(VCPR) as a requirement for issuing a
VFD. A large number of those comments
asked FDA to maintain the Federal
definition of a VCPR because some
States either do not define VCPR in their
State licensing and practice
requirements, or they include a VCPR
requirement for dispensing prescription
drugs or controlled substances, but not
for issuing a VFD. Many comments
raised the specific concern that the
veterinarian who issues a VFD should
be required to have recently seen the
animals specified in the VFD or visited
the farm on which the animals were
kept.
(Response 13) FDA agrees that a
veterinarian-client-patient relationship
is an important element of veterinary
supervision and oversight of the VFD
process. As stated in the December 2013
NPRM, our intent in revising the VCPR
provisions was to ‘‘appropriately defer
to existing regulatory oversight
standards for veterinary professional
conduct,’’ which are overseen by the
State organizations responsible for the
licensing of veterinarians. We did not
intend to eliminate requiring a VCPR for
the issuance of a lawful VFD. Instead,
we intended to broaden the concept of
supervision and oversight to include a
VCPR and other practice requirements
as defined by the State to allow for
practice variations and the need for
flexibility among State requirements.
After reviewing the comments, it is
clear that some people have interpreted
our proposed changes as a relaxation of
the existing VCPR requirement. We
acknowledge that not all States
currently require that a VCPR must exist
before a VFD can be issued and that
there is some uncertainty as to when or
if such States will choose to establish
such a requirement subsequent to
finalization of this rule. To address
potential gaps in those States that
currently lack VCPR requirements
applicable to VFDs, we are changing the
regulatory text to specify that in those
States that require a VCPR that includes
the key elements of the Federally
defined VCPR in order for a veterinarian
to issue a VFD, the veterinarian issuing
the VFD must be operating within the
context of a VCPR as that term is
defined by the State. In all other cases,
the veterinarian must be operating
within the context of a valid VCPR as
defined by FDA in § 530.3(i).
A review of the States that have VCPR
requirements in place that are
applicable to the issuance of VFDs
reveals that those VCPR requirements
typically provide that the animals or
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premises must recently have been seen
by the veterinarian, or that the
veterinarian otherwise have on-farm
knowledge of the animals sufficient to
make a diagnosis. Some States go
further, requiring that the animals must
have been seen by the veterinarian
within a certain timeframe, or that the
veterinarian has performed an actual
examination of the animals. FDA,
therefore, believes that recognizing State
professional standards for issuing a VFD
in accordance with VCPR requirements
as prescribed by State law or, where no
applicable State VCPR requirements
exist, requiring the VFD to be issued in
compliance with Federally defined
VCPR requirements, addresses the
concern raised by these comments that
some States currently lack VCPR
requirements applicable to VFDs, as
well as the concern that the veterinarian
should be required to have recently seen
the animals specified in the VFD or
visited the farm on which the animals
are kept.
(Comment 14) A large number of
comments did not specifically mention
a VCPR requirement, but more broadly
supported veterinary supervision and
oversight of the VFD process.
(Response 14) We agree that
veterinary supervision and oversight is
important in the issuance of a VFD. We
believe that the requirements we have
included in the regulatory text will help
ensure adequate veterinarian oversight
and supervision over the use of VFD
drugs in animal feed and are responsive
to the comments received.
(Comment 15) A number of comments
supported the proposed intent of the
December 2013 NPRM to defer to State
standards for the practice of veterinary
medicine. These comments supported
allowing flexibility for States to set
practice standards that address the
particular needs and concerns of the
State, including the issue of veterinary
shortages. Several comments also
supported the intention to recognize
professional expertise and oversight by
State licensing boards to enforce
professional conduct and practice
requirements.
(Response 15) We agree that the
practice of veterinary medicine has
traditionally been regulated at the State
level and that the States generally are in
a better position to establish and enforce
the requirements of the practice of
veterinary medicine. However, not all
States have appropriate VCPR
requirements specifically applicable to
the issuance of a VFD. As a result, we
believe that the approach we proposed
in the December 2013 NPRM to defer to
State practice standards needs to be
supplemented with Federally defined
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VCPR requirements that apply to States
without such requirements, so that all
VFDs will continue to be issued under
veterinary supervision and oversight
within the context of a defined and
appropriate VCPR. This approach
addresses both our original intent, as
well as the concerns raised in the
comments.
(Comment 16) A number of comments
raised the concern that there is a
shortage of veterinarians, or
veterinarians with specialized expertise,
in certain geographical areas. One
comment said that the regulation did
not fully address the veterinary shortage
issue. A few comments requested that
the rule should include an exemption
for farms that have limited access to
veterinarians, or FDA should make
funds available to ensure the farms have
access to veterinarians for treatment of
sick animals. One comment requested
that FDA work with USDA on an
assistance program for small farmers to
enable access to veterinary care and
support the study of large animal
medicine so more veterinarians will
enter the field. At least one comment
cited studies from the American
Veterinary Medical Association (AVMA)
and the Cornucopia Institute
documenting the lack of access to
affordable and competent veterinarians
in rural areas. This comment also stated
that, according to the American College
of Poultry Veterinarians, there are only
235 veterinarians available to the
poultry industry in the United States.
One comment suggested that an
exemption be made for farmers who
cannot access a veterinarian and for
species where the drug administration
route of best efficacy is feed or water.
(Response 16) We recognize and share
the concerns raised in the comments
regarding the challenges that animal
producers may face in accessing
qualified veterinary care. In light of
these concerns, FDA also carefully
considered the feedback received on
this issue from the April 2012 draft
proposed regulation and the 2013 public
meetings with stakeholders in rural
areas to identify regulatory changes that
might help to mitigate this concern. For
example, FDA’s intent in proposing in
the December 2013 NPRM to remove the
‘‘one-size-fits-all’’ Federally defined
VCPR standard was to allow the
veterinary profession and States the
flexibility needed ‘‘to adjust the specific
criteria for a VCPR to appropriately
align with current veterinary practice
standards, technological and medical
advances, and other regional
considerations’’ (78 FR 75515 at 75518).
In the NPRM, we stated that this greater
flexibility ‘‘could allow veterinarians to
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more effectively provide services to food
animal producers in remote
geographical areas where veterinary
professional resources are limited and
distances are great’’ (78 FR 75515 at
75518). We believe this proposed
change provides the flexibility needed
for States with a VCPR requirement for
VFDs to address the concern regarding
access to qualified veterinary care. As
stated in ‘‘Response 13,’’ of this section,
for States that do not have an
appropriate VCPR requirement as part of
their VFD regulations, we are adding a
requirement to this final rule that when
issuing VFDs, veterinarians must
operate within the context of a valid
VCPR as defined by FDA in § 530.3(i).
We believe that this approach strikes the
appropriate balance, allowing adequate
flexibility for States to account for
limited veterinary resources while still
providing a Federal assurance of
appropriate oversight.
As veterinary oversight of the
therapeutic use of certain medically
important antimicrobials is phased in,
FDA will continue to seek opportunities
to work with our Federal, State, and
other stakeholder partners to help
address the practical issues associated
with limited access to veterinary
services in certain parts of the country.
(Comment 17) A few comments raised
the concern that requiring veterinarian
supervision and oversight would
impose an unreasonable financial
burden on small farmers. As a solution,
these comments stated that a VCPR
should be required only for confinement
agricultural feeding operations and
farms with more than $300,000
turnover, and small producers should be
exempt from VCPR requirements. One
comment suggested an exemption for
species where the feed or water route of
administration is the only practical
means of effectively administering
antimicrobial therapy.
(Response 17) We disagree that the
requirements for veterinarian
supervision and oversight should not
apply to the VFDs issued to small
farmers or for certain species. Section
504 of the FD&C Act (21 U.S.C. 354)
requires that VFD drugs be used under
a veterinarian’s supervision. As a result,
veterinary supervision for the use of
VFD drugs is required, whether or not
certain animal producers or operations
would be exempt from State or
Federally defined VCPR requirements.
Therefore, exempting small animal
producers or certain species from VCPR
requirements would not likely result in
any cost savings for their use of VFD
drugs because the statute requires the
veterinarian to be involved in the
issuance of a VFD. In addition, it would
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be difficult and confusing for
veterinarians to determine whether such
an exemption would apply. For these
reasons, FDA does not believe that this
proposal is a viable solution.
Furthermore, FDA does not believe
that continuing to require a VCPR,
whether State or Federally defined, to
issue a VFD results in an unreasonable
financial burden on animal producers.
FDA continues to believe that veterinary
oversight of the use of medically
important antimicrobial drugs in feed is
a critical measure for ensuring judicious
use of these drugs in support of efforts
to minimize antimicrobial resistance.
Maintaining a requirement for an
appropriate VCPR is a fundamental
element of providing for meaningful
veterinary oversight. FDA will continue
to seek opportunities to work with our
Federal, State, and other stakeholder
partners to help address the practical
issues that arise as veterinary oversight
of the therapeutic use of certain
medically important antimicrobials is
phased in.
(Comment 18) A few comments stated
that the requirement for supervision and
oversight was not clear, or advocated for
specific requirements to be included as
part of supervision and oversight. These
comments requested more specific
guidelines describing the amount of
time the veterinarian must spend on the
farm or ranch, how recently the
veterinarian must have seen the animals
or farm, whether the veterinarian needs
to see the animals or visit the farm in
person, and what it means for a
veterinarian to be familiar with the
client’s operation. The comments also
expressed concern that veterinarians be
licensed in each State where there is a
facility under the operation, and that the
facility should be recently visited so
that the veterinarian is familiar with the
local conditions in which the animals
are raised.
(Response 18) We have addressed
these concerns by including more
specific language about the
requirements for veterinary supervision
and oversight, including compliance
with State licensing and practice
requirements and the continued role of
a VCPR in § 558.6(b)(1). The State and
Federal definitions of VCPR set out the
requirements for the veterinarian to
establish an appropriate relationship
with the client and the animal(s) for
which services are being provided.
The first element of the Federal VCPR
is that ‘‘A veterinarian has assumed the
responsibility for making medical
judgments regarding the health of (an)
animal(s) and the need for medical
treatment, and the client (the owner of
the animal or animals or other caretaker)
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31717
has agreed to follow the instructions of
the veterinarian’’ (§ 530.3(i)(1)). For the
States that define a VCPR, all but one
State includes in their definition a
statement about the responsibility the
veterinarian assumes in making medical
judgments about the animal’s health.
Many of the States go further and
specify the owner or animal producer’s
responsibility to follow the
veterinarian’s instructions.
The second element of the Federal
definition of VCPR states that ‘‘There is
sufficient knowledge of the animal(s) by
the veterinarian to initiate at least a
general or preliminary diagnosis of the
medical condition of the animal(s) . . .’’
(§ 530.3(i)(2)). In addition, the definition
states that ‘‘[s]uch a relationship can
exist only when the veterinarian has
recently seen and is personally
acquainted with the keeping and care of
the animal(s) by virtue of examination
of the animal(s), and/or by medically
appropriate and timely visits to the
premises where the animal(s) are kept’’
(§ 530.3(i)(3)). Typically, a veterinarian
has an ongoing relationship with the
client and the client’s animals being
treated such that the veterinarian is
familiar with the animal production
operation and has made previous visits
to their facility(s). This relationship also
allows the veterinarian to provide
education to the client about
appropriate use of medication,
including storage, use, and withdrawal
times. FDA expects that a veterinarian
will only authorize use of a VFD feed in
animals for which he or she has such
knowledge and familiarity. For the
States that define a VCPR, all but one
State includes in their definition a
statement about the veterinarian’s
knowledge of or acquaintance with the
animal or operations. Most of the States
that incorporate this knowledge or
acquaintance criterion in their VCPR
definition provide similar detail to the
Federal definition about what
constitutes sufficient knowledge, such
as requirements that the veterinarian
has recently seen and is personally
acquainted with the keeping and care of
the animal(s) by an examination or
medically appropriate and timely visits.
Some States are even more specific and
specify the time period in which the
animal must have been seen by the
veterinarian. A few States do not have
a knowledge or acquaintance criterion,
but instead require that the veterinarian
has actually examined the animal or a
representative segment of the
consignment or herd. Thus, in most
States, these requirements regarding
responsibility are the same or similar to
the current Federal definition.
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The third element of the Federal
VCPR is that ‘‘The practicing
veterinarian is readily available for
followup in case of adverse reactions or
failure of the regimen of therapy’’
(§ 530.3(i)(3)). The State VCPR
definitions vary the most among each
other and from the Federal definition in
what they require regarding followup
care. Seven States that define VCPR do
not specify in their VCPR a requirement
for followup veterinary availability. The
primary role of the veterinarian in
issuing a VFD is the supervision and
oversight needed for the issuance of the
VFD and feeding of the VFD feed. Even
though some States do not have specific
requirements about how readily
available the veterinarian must be for
followup, these States all have a
requirement that the veterinarian is
knowledgeable of, or acquainted with
the animals, or farm, and/or the
veterinarian has assumed the
responsibility for making medical
judgments regarding the health of the
animal and its need for medical
treatment.
Most of the States that have a VCPR
requirement that applies to the issuance
of VFDs define a VCPR in a manner
consistent with the Federal VCPR. Like
the Federally defined VCPR, the key
elements of a VCPR for many of these
States includes the requirements that
the veterinarian issuing a VFD assume
responsibility for the medical care of the
animal and have sufficient knowledge of
the animal or herd based on having
recently seen and being personally
acquainted with the keeping and care of
the animals and/or perform an actual
examination of the animal or herd or
make timely visits to the operation. For
that reason, we believe that deferring to
the State VCPR standard for those States
that define an appropriate VCPR
applicable to VFDs will allow States the
needed flexibility to factor regional
considerations into their VCPR
requirements while, at the same time,
continuing to provide sufficient
protection for human and animal health.
In those States that do not define a
VCPR that includes the key elements in
the Federally defined VCPR, or in the
States that define a VCPR but do not
require it for the issuance of a VFD, the
veterinarian is required to issue the VFD
within the context of a valid VCPR as
that term is defined by FDA at § 530.1(i).
FDA will work with States to finalize its
list of the States that have an
appropriate VCPR that applies to VFDs.
Once that task is complete, FDA will
communicate that information to the
public as part of the implementation of
this final rule. FDA will also continue
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to work with the States and veterinary
associations to foster the adoption of
VCPR definitions that are sufficiently
rigorous to ensure meaningful
veterinary supervision and oversight.
With respect to the comment
suggesting that a veterinarian who
writes VFDs for a particular animal
production operation needs to be
licensed in each State where that
operation has a facility, we disagree that
such a requirement is necessary unless
such licensing is required by the States
where those facilities are situated. In
other words, the veterinarian needs to
be in compliance with the licensing
requirements in the State(s) in which he
or she is practicing veterinary medicine.
The State laws and rules for licensing
and practice determine for what
activities a license is necessary and
whether reciprocity or other programs
that recognize licensure in another State
may apply. It is the responsibility of the
veterinarian to be familiar with the
licensing and practice requirements for
his or her activities in each State in
which he or she practices veterinary
medicine. A client who operates in
multiple States may engage with one
veterinarian who is in compliance with
all of those States’ licensing
requirements, or may choose to engage
more than one veterinarian to ensure
that a veterinarian is available who
complies with each of those States’
licensing and practice requirements.
(Comment 19) Some comments raised
concerns with FDA’s proposed language
and the potential impacts on public
health if the Federal VCPR standard is
eliminated. Comments also expressed
concern with the lack of a description
or explanation in the NPRM of how the
Federal standard is overly burdensome,
how State regulations and voluntary
ethical principles will adequately
substitute for a VCPR, and why a
Federally defined VCPR is unnecessary
to ensure appropriate use of VFD drugs
when it is appropriate to guide drug use
in other contexts.
(Response 19) As discussed elsewhere
in this document, our intention was not
to eliminate a VCPR standard, but
instead to provide the flexibility of
relying on States’ standards for
veterinary professional conduct, which
are based on current veterinary practice
standards, technological and medical
advances, and other regional
considerations. As discussed elsewhere
in this document, based on the State
defined VCPR standards that exist
currently, we believe that an
appropriate State defined VCPR
standard affords a level of veterinarian
supervision and oversight similar to the
Federal VCPR standard, and helps
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ensure animals are being provided VFD
drugs judiciously and for approved
indications. Therefore, we do not think
that this change will affect public
health.
We stated in the December 2013
NPRM that our intent was to provide
greater flexibility for veterinarians by
deferring to the individual States for the
specific criteria for acceptable
veterinary professional conduct. In the
final rule, the Agency has affirmed its
decision to defer to State practice
standards for acceptable veterinary
professional conduct when those
standards require a VCPR for the
issuance of a VFD that includes the key
elements of the Federally defined VCPR
standard. In response to comments that
some State practice standards do not
require a VCPR for the issuance of a
VFD, and because a VCPR is an
important part of veterinarian
supervision and oversight in the VFD
process, we will require adherence to
the Federally defined VCPR if an
applicable and appropriate State VCPR
standard is not in place.
As we have stated previously, many
States have defined VCPR, and require
a VCPR to exist in order for a
veterinarian to issue a VFD. Many States
also explicitly adopt the AVMA
Principles of Veterinary Medicinal
Ethics as part of their practice
requirements, which includes a VCPR
definition (Ref. 8). For States with a
VCPR definition that does not include
key elements of the Federally defined
VCPR, or who do not require a VCPR for
issuing a VFD, language in the
regulatory text requires veterinarians to
issue VFDs in compliance with the
Federally defined valid VCPR. For the
reasons stated previously, FDA believes
a hybrid State and Federal VCPR
approach is appropriate to help ensure
sufficient veterinary oversight and
supervision for the use of VFD drugs in
or on animal feed.
(Comment 20) Several comments were
concerned that the elimination of the
Federally defined VCPR as proposed in
the NPRM would result in FDA no
longer being able to take enforcement
action against veterinarians who issue a
VFD for animals outside the context of
a VCPR. Several comments supported
FDA engaging in outreach and
education to feed mills and
veterinarians on the subject of
veterinarian supervision and oversight
as it pertains to VFDs as part of this
Agency’s compliance and enforcement
processes.
(Response 20) We agree that it is
important for regulations to be
enforceable. The approach in the
regulatory text allows either the States
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or FDA to take enforcement action,
depending upon the VCPR requirements
at issue. If a veterinarian issues a VFD
without complying with applicable
State licensing and practice
requirements, including VCPR, the State
may take enforcement action and FDA
may determine the resulting animal
food to be adulterated or misbranded. If
the Federally defined valid VCPR
standard is applicable and the
veterinarian fails to comply, FDA may
act to enforce compliance. In addition,
if the veterinarian is not complying with
State licensing or practice requirements,
or is not issuing a VFD within the
context of the applicable State or
Federally defined VCPR, the VFD issued
will not be lawful. A VFD drug is
limited by the terms of its approval,
conditional approval, or index listing to
use in or on animal feed only under a
lawful VFD. If animal feed containing a
VFD drug is fed to animals without a
lawful VFD, then the VFD drug would
be considered unsafe under section
512(a)(1) of the FD&C Act (21 U.S.C.
360b(a)(1)) and adulterated under
section 501(a)(5) (21 U.S.C. 351(a)(5)) of
the FD&C Act. In addition, the animal
feed bearing or containing the VFD drug
will be considered adulterated under
section 501(a)(6) of the FD&C Act. A
VFD drug and animal feed containing
such a drug also will be considered
misbranded under section 502(f) of the
FD&C Act (21 U.S.C. 352(f)) unless the
drug and feed are labeled, distributed,
held, and used in compliance with the
applicable VFD requirements.
FDA is committed to working with
the State entities that license
veterinarians in order to ensure that
appropriate action is taken if the
veterinarian does not issue VFDs in the
context of an appropriate VCPR, or does
not follow State licensing or practice
requirements.
(Comment 21) A few comments
requested clarification about the use of
the terms ‘‘veterinary supervision’’ and
‘‘veterinary oversight’’ as used in the
VFD regulation. The comments asked
whether ‘‘oversight’’ means something
different than the term ‘‘supervision’’
which is used in section 504, or whether
the two terms are meant to be
synonymous. The comments were
concerned that oversight could be
performed in place of supervision and
that it was a less-stringent standard. One
comment requested that FDA define
‘‘supervision or oversight’’ to mean that
the veterinarian has visited the premises
at least once per year or documented
why an alternative visitation schedule is
more appropriate.
(Response 21) For purposes of this
regulation, the term ‘‘oversight’’ is
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meant to be a synonym of
‘‘supervision.’’ The phrase ‘‘supervision
or oversight’’ was introduced in order to
tie the oversight language FDA has used
in other documents to the concept of
veterinary ‘‘supervision,’’ which is the
term used in section 504 of the FD&C
Act. As discussed previously, the VCPR
which is required for issuing a VFD
controls how recently a veterinarian
needs to have examined the animals or
operation. As a result, FDA does not
find it necessary to define the phrase
‘‘supervision or oversight’’ to mean that
the veterinarian has visited the premises
within a specific timeframe.
(Comment 22) A few comments were
concerned about a potential conflict of
interest between the veterinarian and
the client. One comment said that the
veterinarian should not have a fiduciary
tie to production. One comment said
that an oversight committee should be
established to independently approve
antibiotic use.
(Response 22) We understand the
concern raised by these comments.
However, most State practice
requirements have a standard of ethics
that addresses what constitutes a
conflict of interest and the ethical
standards veterinarians must observe in
such circumstances. The requirement
for the veterinarian issuing the VFD to
comply with all State practice
requirements includes compliance with
standards of ethical conduct.
We disagree that an oversight
committee should be established to
independently approve antibiotic use.
Currently, there are several points of
oversight in the use of antibiotics. The
drug is first reviewed for safety and
effectiveness as part of the approval or
indexing process. During this process,
parameters are set that limit the drug’s
use to certain conditions and for certain
approved uses, as reflected on the drug’s
approved labeling (Refs. 9, 10, and 11).
In addition, VFD drugs are required to
be used under a veterinarian’s
supervision. The veterinarian’s role is to
make a medically-based decision as to
whether a particular VFD drug or
combination VFD drug is appropriate
for the treatment, control, or prevention
of a specific disease. Should the
veterinarian determine that a VFD drug
should be used, he or she can only use
the drug as stated on the approved
labeling of that drug. Extralabel use
(ELU) of medicated feed, including VFD
feed, is prohibited by statute.
Furthermore, as part of the effort to
implement the objectives of the National
Strategy for Combating Antibiotic
Resistance published in September
2014, FDA will be working with
veterinary organizations, animal
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31719
producer organizations, and other
partners to identify and implement
measures to foster stewardship of
antibiotics in animals. These measures
include educational outreach to
veterinarians and animal producers to
advance antibiotic stewardship and
judicious use of antibiotics in
agricultural settings (Ref. 12).
(Comment 23) Several comments
supported ELU being allowed by
veterinarians for VFD drugs.
(Response 23) ELU of a new animal
drug in or on animal feed is illegal and
results in the drug and feed being
deemed unsafe under section 512(a) of
the FD&C Act and adulterated under
sections 501(a)(5) and (6) of the FD&C
Act.
b. Veterinarian Licensing Information
In the December 2013 NPRM, we
proposed to remove the requirement
that veterinarians include their license
number and the name of the issuing
State on the VFD. We received several
comments on this issue and, after
consideration of these comments, we are
finalizing our proposal to not require
veterinary licensing information on the
VFD.
(Comment 24) One comment
requested that we require the
veterinarian to list their license number
and State of licensure on the VFD for
traceability and accountability. This
comment indicated that these
requirements were not a burden on the
veterinarian because veterinarians use
preprinted forms, and adding this
information to their electronic signature
is a one-time effort that takes only
minutes to complete. A few comments
supported the proposed change because
they thought the required name and
address of the veterinarian on the VFD
would be sufficient if follow up with the
veterinarian ever became necessary.
(Response 24) We disagree that
including the veterinarian’s license
number and State of issuance on the
VFD is necessary for traceability or
accountability. The issuing
veterinarian’s name and address is
sufficient for FDA to work with the
State veterinary licensing boards to
determine licensure status, in the event
that there is a concern that a VFD has
been illegally issued. Also, many State
licensing boards maintain an online
database that allows the public to search
for a veterinarian’s licensing status by
their name.
We disagree that the low burden is
outweighed by the benefit of requiring
this information, because we do not
believe that this information provides
any additional benefit to determining
the licensure status of veterinarians.
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Even if this information were to be
required on the VFD, we would still
need to perform an investigation into
the licensing status of the issuing
veterinarian in the event that there was
a concern and the veterinarian’s name
and address is sufficient information to
perform that investigation. In addition,
some veterinarians may choose not to
use preprinted forms or electronic
signatures. For veterinarians who do not
use preprinted forms or electronic
signatures, the recordkeeping burden
would be substantially greater than the
comment suggests. Because this
information would create a time burden
for the veterinarian and does not
provide information that aids our ability
to investigate a veterinarian’s licensure
status, we are not including this
requirement in the final regulatory text.
c. Name of Animal Drug
(§ 558.6(b)(3)(vi))
(Comment 25) One comment
requested clarification on whether it is
allowable to use an approved generic
VFD drug as a substitute for an
approved pioneer VFD drug in cases
where the pioneer VFD drug is
identified on a VFD.
(Response 25) The veterinarian is
required to write the name of the VFD
drug on the VFD. The veterinarian may
choose to write the name of the pioneer
or a generic (if available) VFD drug to
complete this requirement. The
veterinarian may choose to specify that
a substitution by the feed manufacturer
of either the pioneer or generic VFD
drug identified on the form is not
allowed. If the veterinarian does not
specify that a substitution is not
allowed, the feed manufacturer may use
either the approved pioneer or an
approved generic VFD drug to
manufacture the VFD feed. However,
the feed manufacturer may not
substitute a generic VFD drug for a
pioneer VFD drug in a combination VFD
feed if the generic VFD drug is not part
of an approved combination VFD drug.
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d. Client Name and Address
(§ 558.6(b)(3)(ii))
(Comment 26) A few comments
requested clarification about whether
the feedlot manager’s information is the
correct information for the client name
and address.
(Response 26) The client name and
address should reflect the client in the
veterinarian-client-patient relationship,
which is typically the person
responsible for feeding the animals the
VFD feed. In many cases, a feedlot
manager may be the appropriate
individual.
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e. Premises at Which the Animals
Specified in the VFD Are Located
(§ 558.6(b)(3)(iii))
The December 2013 NPRM proposed
to retain the existing requirement that
the location of the animals be specified
on the VFD. In the proposed language,
this requirement was listed separately
from the required information about the
number and species of animals. The
NPRM also proposed to allow the
issuing veterinarian, at his or her
discretion, to provide more detailed
information about the location of the
animals to be fed the VFD feed. The
regulatory text in this final rule reflects
the approach proposed in the NPRM.
(Comment 27) A few comments
suggested that the site or location at
which the animals are located be
determined broadly (i.e., the location of
the premises where animals are located,
but not the specific pen or confinement
unit). A few comments were concerned
that animals move throughout their life
cycle and it may be difficult to identify
one location.
(Response 27) We expect that, in
response to the requirement to enter
information describing the premises
where the animals are located, the
veterinarian would enter information
about the location of the animals that
would allow someone to locate the
animals. Typically, the address would
be an appropriate way to identify the
location; however, other generally
recognized geographical indicators such
a global positioning system (GPS)
coordinate may be appropriate if a street
address does not exist.
We recognize that an address for a
facility may not provide enough
information to identify the location of
animals in a case where the VFD is
meant to authorize that a very specific
group of animals receive the animal feed
bearing or containing the VFD drug. As
a result, the veterinarian may use his or
her discretion to enter additional
information on the VFD that more
specifically describes the location of the
animals such as the site, pen, barn, stall,
tank, or other descriptor. The
veterinarian should consult with the
client to determine whether the animals
will remain at this more specific
location until the expiration date of the
VFD.
We understand that some groups of
animals that are of similar age, weight
range, etc., are managed in a similar
manner, but may be housed in different
physical locations. For example, a group
of weaned pigs may be moved out of a
nursery facility and transferred to
multiple grow-out facilities for
finishing. If a VFD is intended to
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authorize the use of a VFD feed in an
identified group (approximate number)
of animals that are located at more than
one physical location, it is acceptable
for a veterinarian to include multiple
specified locations for that group of
animals on the VFD. The veterinarian
may write a VFD that covers animals in
multiple locations (animal production
facilities) to be fed the VFD feed by the
expiration date on the VFD, provided he
or she can do so in compliance with
professional licensing and practice
standards and provided the VFD feed is
supplied to such multiple locations by
a single feed manufacturer (distributor).
f. Expiration Date (§ 558.6(b)(3)(v))
The December 2013 NPRM proposed
to add new language to the requirement
that the veterinarian enter the expiration
date of the VFD on the form. The new
language limits the veterinarian to using
the expiration date that is specified in
the approval, conditional approval, or
index listing. Where such date is not
specified, the veterinarian can write a
VFD with an expiration date that does
not exceed 6 months after the date of
issuance of the VFD. The regulatory text
in this final rule reflects this approach,
with clarified language.
(Comment 28) Many comments
supported the 6-month expiration
period. Some comments also requested
that the VFD expire when an animal is
deceased, at 6 months, or based on the
expiration date specified in the
approved labeling, whichever is shorter.
(Response 28) We agree that a
maximum 6-month expiration date in
the absence of an expiration date
specified in the approval, conditional
approval, or index listing is appropriate.
The date of expiration should be
calculated by the calendar date, not the
number of days. This will allow for easy
calculation by veterinarians in the field.
For example, using a 6-month
expiration date for a VFD, if the VFD is
written on July 10, then the expiration
date would be January 10 of the
following year. Using the same 6-month
expiration date example, but having the
VFD written on the last day of the
month, the VFD expiration date would
be the last day of the sixth month even
if that month has fewer days. Thus, in
this example, if the VFD is written on
August 31, the expiration date would be
the following February 28 during a
regular calendar year, or February 29
during a leap year.
With respect to the comments
requesting to have the VFD expire when
an animal is deceased, at 6 months, or
based the expiration date specified in
the approved labeling, whichever is
shorter, we do not agree with these
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comments. Having the VFD expire when
an animal is deceased is not practical
because one death in a herd or flock of
animals would result in an unlawful
VFD. However, if there is no expiration
date specified in the approval,
conditional approval, or index listing,
the veterinarian may write an expiration
date shorter than 6 months based on
their medical judgment and taking into
account factors such as the life cycle of
the animals being treated. If there is an
expiration date specified in the
approval, conditional approval, or index
listing, then the veterinarian has to use
that date and may not write a shorter or
longer expiration date for the VFD.
Deviating from the expiration date
specified by the approval, conditional
approval, or index listing would
constitute ELU, which is prohibited by
section 512(a) of the FD&C Act.
(Comment 29) Many comments
requested the expiration period be
shorter than 6 months. One comment
requested that the VFD expire at the end
of treatment. Some comments
recommended expiration periods of 21
and 30 days. One comment
recommended that the maximum
expiration period be shortened to 90
days if VFD drugs are used for
unapproved uses or for longer than 6
months, with the possibility of
extension upon reassessment.
(Response 29) We disagree that a
shorter expiration period is necessary
for VFD drugs that do not specify an
expiration date in their approval,
conditional approval, or index listing.
Even though a VFD can be written for
a 6-month period does not mean the
veterinarian will write all VFDs with a
6-month expiration date. The
veterinarian will use his or her medical
judgment to determine what expiration
date is appropriate for the VFD, based
on many factors including, but not
limited to, the type of animal
production facility and operation, the
VFD drug or combination VFD drug at
issue, the intended use of the VFD drug,
and the health status, treatment history,
and life cycle of the animals.
Also, a maximum expiration period of
6 months does not necessarily mean that
the animals will consume the feed
containing the VFD drug for 6 months.
Rather, an expiration period of 6 months
means that the authorization to feed the
specified VFD product is lawful for 6
months. The veterinarian is also
required to include on the VFD the
duration of use, which limits the
amount of time the animal feed bearing
or containing the VFD drug can be fed.
The duration of use must follow the
duration that is specified in the
approval, conditional approval, or index
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listing even if it is a shorter timeframe
than the expiration date. If the
veterinarian issues a new VFD after the
expiration date of the first VFD, they
can use their medical judgment, taking
into account factors such as the life
cycle and treatment history of the
animal, to consider what expiration date
would be appropriate for the new VFD,
up to the 6-month maximum for VFD
drugs that do not specify an expiration
date in the approval, conditional
approval, or index listing.
We disagree that a shorter VFD
expiration period should be in place for
VFD drugs used for unapproved uses, or
those used longer than 6 months.
Medicated feeds, including those
bearing or containing a VFD drug,
cannot legally be used in an extralabel
(unapproved) manner; such use is
prohibited by statute. As explained
previously, the expiration date of the
VFD does not control how long the VFD
drug is to be used, but rather defines
when it must be used by (i.e., the period
of time for which the authorization is
lawful).
(Comment 30) Some comments
requested that the maximum expiration
date of a VFD be longer than 6 months.
Most of these comments requested that
the VFD expiration date be a maximum
of 1 year.
(Response 30) We disagree that a
maximum expiration date for a VFD
should be longer than 6 months for VFD
drugs that do not have an expiration
date specified in their approval,
conditional approval, or index listing.
We think that a 6-month maximum VFD
expiration date permits veterinarians,
based on their medical judgment and
knowledge of the animal production
operation, to determine on a case-by
case basis whether the maximum 6month period is an appropriate
expiration date for the VFD or whether
a more limited period is warranted.
When deemed appropriate, we expect
that flexibility in applying the VFD
expiration date can substantially reduce
the administrative burden associated
with issuing VFDs for a given animal
production operation. Limiting the
expiration to a maximum of 6 months
ensures that the veterinarian is required,
at least every 6 months, to review
whether factors such as the type of
animal production operation, animal
health, or the need to use a VFD drug
have changed when considering
whether to issue another VFD.
(Comment 31) Several comments
requested clarification about how the
VFD expiration date relates to refills and
reorders, the duration of use and the
concept of standing orders. Several
comments supported VFD drugs having
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31721
clear limits on the duration of use.
These comments did not specifically
recommend an expiration date, but
offered support for the risk criteria in
GFI #152, ‘‘Evaluating the Safety of
Antimicrobial New Animal Drugs with
Regard to Their Microbiological Effects
on Bacteria of Human Health
Concerns.’’ Several comments were
concerned that a VFD drug could be
continuously used. Some of these
comments requested that FDA not
permit the continuous use of a VFD
drug.
(Response 31) As previously
discussed, the VFD expiration date
defines the period of time for which the
authorization to feed an animal feed
containing a VFD drug is lawful. This
period of time may be specified in the
approved labeling of a given VFD drug
(e.g., 45 days for tilmicosin) or, if not
specified in the labeling, the
veterinarian must specify an expiration
date that does not exceed 6 months. The
duration of use is a separate concept
than the expiration date and determines
the length of time as established as part
of the approval, conditional approval or
index listing process that the animal
feed containing the VFD drug is allowed
to be fed to the animals. This period of
time is specified in the labeling of the
VFD drug (e.g., 21 days for tilmicosin).
For example, the currently approved
VFD drug tilmicosin has an expiration
date of 45 days, which means the client
has 45 days to obtain the VFD feed and
complete the 21 day course of therapy
(§ 558.618). Animals cannot legally be
fed the VFD feed after the VFD
expiration date.
We acknowledge the comments
seeking limits on the duration of use of
VFD drugs. However, the duration of
use of VFD drugs (i.e., how long the
drug is to be given to the animals) is not
determined by the VFD regulation, but
rather is established as part of the
approval, conditional approval, or index
listing process and is based on the
scientific information submitted about
the VFD drug. A VFD issued by a
licensed veterinarian authorizes a client
to feed the VFD feed to the client’s
animals. The expiration date of a VFD
is the length of time that such
authorization is lawful. In contrast, the
duration of use limits the length of time
that the animals can be fed the animal
feed containing the VFD drug. Thus, in
the example of tilmicosin, the approval
allows a VFD expiration date of 45 days,
but the duration of use (i.e., how long
the drug is to be given to the animals)
is limited to 21 days.
Similar to the concept of refilling a
prescription for 30 tablets with another
30 tablets, a refill or reorder in the VFD
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context is meant to apply when the feed
authorized under the VFD has been
exhausted. The refill or reorder would
provide authorization to obtain and feed
additional VFD feed in the same total
quantity and under the same conditions
of the existing VFD by the expiration
date of that VFD. A veterinarian can
only authorize refills or reorders if the
labeling of the product in question
explicitly permits them. Currently, there
are no approved VFD drugs that allow
refills or reorders as a condition of their
approval, conditional approval, or index
listing.
FDA anticipates that the appropriate
use of refills or reorders could vary
considerably depending on the VFD
drug and its use. Since we cannot
predict what disease conditions, and
what types of VFD drugs for the
treatment, control, or prevention of
those diseases, may exist in the future,
appropriate limitations regarding refills
and reorders and how they relate to the
expiration date of the VFD must be
considered on a case-by-case basis as
part of the new animal drug approval
process. In the context of antimicrobial
VFD drugs, FDA envisions that the
refill/reorder concept will have limited
applicability.
The term ‘‘standing order’’ is not used
in the regulatory text included in this
final rule, but has been used in public
meetings and by industry to refer to the
situation in which a veterinarian issues
a VFD for a VFD drug that does not have
a label-defined VFD expiration date;
therefore, the veterinarian is required to
apply a VFD expiration date that does
not exceed 6 months from the time the
VFD is issued. In such a case, the
veterinarian, in the context of a VCPR,
would use his or her medical judgment
and knowledge of the animal
production facility and operation to
determine the therapeutic needs for the
VFD drug by the expiration date
established by the veterinarian. As a
result, the client would have the VFD
authorization in place and could more
quickly get the animal feed containing
the VFD drug manufactured if and when
the animals needed treatment. In
addition, this practice would allow for
clients with limited access to
veterinarians to be able to receive a VFD
within the confines of a VCPR and use
it at a later date, but within the
expiration date of the VFD, when the
need for use of the animal feed
containing the VFD drug occurs.
g. Approximate Number of Animals To
Be Fed the VFD Feed by the Expiration
Date on the VFD (§ 558.6(b)(3))
In the December 2013 NPRM, FDA
proposed removing the requirement for
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a veterinarian to identify the amount of
feed to be manufactured under the VFD,
and modified the requirement to
identify the number of animals to
instead require the veterinarian to
identify the approximate number of
animals to be treated under the VFD.
(Comment 32) Multiple comments
supported changing the requirement to
identify the amount of feed
manufactured to instead identify the
approximate number of animals on the
VFD. These comments recognized the
current problems with calculating the
amount of feed, including the need to
write additional VFDs when feed
volume is underestimated and
recordkeeping for delivery of feed that
only partially fulfills the amount of feed
on the VFD. One comment also stated
that this change will allow the amount
of feed required to be determined by the
feed manufacturer, which is how other
feed orders are filled.
(Response 32) FDA agrees that the
requirement to state the approximate
number of animals instead of the
amount of feed resolves the problems
noted in the comments. FDA agrees that
the feed manufacturer, in consultation
with the client, has the experience
necessary to determine the amount of
feed that should be manufactured in
order to treat the approximate number
of animals identified by the veterinarian
on the VFD.
(Comment 33) Several comments were
concerned that the approximate number
of animals was not clearly defined and
were unsure how FDA intended to use
the information in enforcing the VFD
regulations. These comments were
unsure of the scientific basis for
specifying the number of animals. The
comments were also concerned that the
number of animals can change between
the time the VFD is issued and the time
it expires, and the requirement would
add to increased time and costs. The
comments requested clarification on the
responsibility of the feed mill to address
discrepancies between the number of
animals and amount of feed.
(Response 33) FDA agrees that further
clarity is needed for stakeholders to
correctly calculate the approximate
number of animals. Therefore, FDA is
including additional language in the
regulatory text at § 558.6(b)(3)(viii) to
clarify how the approximate number of
animals should be calculated. The
approximate number of animals is the
potential number of animals of the
species and production class identified
on the VFD that will be fed the VFD feed
or combination VFD feed manufactured
according to the VFD at the specified
premises by the expiration date of the
VFD. Because the VFD authorization
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targets the animals that need to be fed
the VFD feed, FDA believes the
approximate number of animals is an
appropriate mechanism to limit the
scope of use authorized by the VFD.
FDA recognizes that the number of
animals to be covered under the VFD
can change by the expiration date;
animals may leave or enter the group
being fed the VFD feed manufactured
under the VFD for a variety of reasons.
This is why FDA chose to include the
term ‘‘approximate’’ in the requirement.
FDA believes that veterinarians
typically have enough information
about the animal production operation
to determine the approximate number of
animals that will be entering or leaving
the operation over a specific period of
time.
FDA does not agree that determining
the approximate number of animals will
increase time or costs. Calculating the
approximate number of animals should
take less time than complying with the
previous requirement to calculate the
amount of feed because the calculation
will include fewer factors to take into
consideration. Furthermore, using the
approximate number of animals may
decrease costs because clients will have
the flexibility to work directly with their
feed supplier to ensure that the
appropriate amount of feed is provided
for the approximate number of animals
authorized by the VFD. This reduces the
burden of seeking an additional VFD in
those cases where, if the previous
requirement to specify the amount of
feed on the VFD were still in effect, the
veterinarian may have underestimated
the amount of VFD feed the animals
would consume.
FDA expects the feed mill to share
expertise and work with the client and
veterinarian to determine the
appropriate amount of feed to be
manufactured for the approximate
number of animals authorized by the
VFD and to retain the necessary records
to document the amount of feed that
was manufactured under the VFD. FDA
expects that feed mills will only
distribute VFD feeds in quantities that
are commensurate with the approximate
number of animals as specified by the
veterinarian in the VFD. FDA
anticipates that, as part of its
inspectional activities, it will consider
such factors as whether the amount of
feed manufactured is reasonable relative
to the approximate number of animals
specified in the VFD.
(Comment 34) One comment was
concerned that using the approximate
number of animals would lead to
overuse or stockpiling of medicated
feeds, and would potentially remove
veterinarian oversight from the process.
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(Response 34) FDA disagrees with this
comment. The veterinarian, with input
from the client, will be responsible for
identifying the approximate number of
animals on the VFD. This level of
veterinarian involvement is similar to
the veterinarian’s current role in
identifying the amount of feed. FDA
expects that feed mills will only
distribute VFD feeds in quantities that
are commensurate with the approximate
number of animals specified in the VFD.
In addition, the client has the
responsibility to use the VFD feed
within the constraints of the VFD as
written by the veterinarian.
Furthermore, FDA does not believe
that this change will lead to overpurchasing, stockpiling or unregulated
use of VFD drugs or the VFD feeds
manufactured with them. Medicated
feeds can be susceptible to
decomposition if they are stored for
lengthy periods of time, making it
unlikely that clients would stockpile
economically valuable medicated feeds.
In addition, other requirements on the
VFD limit use of the VFD feed to a
specified group of animals for a
specified time period, which will help
to regulate use and prevent stockpiling.
FDA believes that feed mills will be able
to more accurately determine the
amount of feed to manufacture because
they can work with the client as batches
of feed are shipped under the VFD to
adjust the amount of feed as feed
consumption rates change among the
animals. The Agency believes this will
help to prevent overuse.
Therefore, FDA is revising the current
requirement for the number of animals
to be treated in § 558.6(b)(3)(viii) to
mean an approximate number of
animals to be fed the VFD feed by the
expiration date on the VFD, due to the
difficulty in determining the exact
number of animals to be treated during
the duration of the VFD. In addition,
FDA is removing the existing
requirement in § 558.6(a)(4)(vi) for
veterinarians to specify the amount of
feed to be fed to the animals listed on
the VFD, as discussed elsewhere in this
document. Veterinarians will instead be
required in § 558.6(b)(3)(x) to include
the duration of VFD drug use on the
VFD in addition to the level of VFD
drug in the feed, as is currently
required.
h. Refills or Reorders Authorized on the
VFD (§ 558.6(b)(3)(xii))
In the December 2013 NPRM, FDA
added to the language that requires the
number of refills or reorders to be
entered on the VFD to account for refills
or reorders allowed as part of a
conditional approval, or index listing in
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addition to an approval. FDA has
updated the proposed language to
clarify that when an approval,
conditional approval, or index listing is
silent on refills or reorders, they are not
allowed.
(Comment 35) Some comments
supported refills or reorders to continue
to be entered on the VFD if refills or
reorders are permitted by the approval,
conditional approval, or index listing. A
subset of these comments requested
clarification about how refills or
reorders relate to the other provisions of
the VFD regulation and what the phrase
‘‘permitted by the approval, conditional
approval, or index listing’’ means. One
comment suggested that the need for
refills or reorders be determined based
on the duration of the disease period.
One comment asked FDA to remove this
requirement because it is likely to cause
confusion among animal producers,
veterinarians, and feed mills, as many
existing OTC products that are changed
to VFD status under the GFI #213
process do not have a refill listed on
their label.
(Response 35) We agree that if a refill
or reorder is permitted as part of the
VFD drug approval, conditional
approval, or index listing, the
veterinarian is required to indicate on
the VFD whether he or she is
authorizing a refill or reorder and if so,
the number of refills or reorders
authorized within the limitations
permitted by the approval, conditional
approval, or index listing. In order for
a refill or reorder to be permitted, it
must be explicitly allowed in the VFD
drug approval, conditional approval, or
index listing. Clarifying language has
been added to the regulatory text
specifying that when the labeling for an
approval, conditional approval, or index
listing is silent in regards to refills or
reorder, a refill or reorder is not
permitted.
A refill or reorder is meant to apply
to when the feed authorized under the
VFD has been exhausted. The refill or
reorder would provide authorization to
obtain and feed additional VFD feed in
the same total quantity and under the
same conditions of the existing VFD by
the expiration date of the VFD.
Currently, there are no approved VFD
drugs that allow refills or reorders as a
condition of their approval, conditional
approval, or index listing. A
veterinarian can only authorize refills or
reorders if the labeling of the product in
question explicitly permits them.
Therefore, refills or reorders are not
permitted for an approval, conditional
approval, or index listing of a VFD drug
if the label of such product is silent on
the labeling about refills or reorders.
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Although there are no refills or
reorders permitted for any current VFD
drug approvals, there may be future
VFD drugs that may be appropriately
refilled or reordered as authorized by
the veterinarian on the VFD according
to their professional judgment up to the
maximum number permitted by the
VFD drug approval, conditional
approval, or index listing. FDA
anticipates that the appropriate use of
refills or reorders could vary
considerably depending on the VFD
drug and its use. Since we cannot
predict what disease conditions, and
what types of VFD drugs for the
treatment, control, or prevention of
those diseases, may exist in the future,
appropriate limitations regarding refills
and reorders and how they relate to the
expiration date of the VFD must be
considered on a case-by-case basis as
part of the new animal drug approval
process. In the context of antimicrobial
VFD drugs, FDA envisions that the
refill/reorder concept will have limited
applicability.
If a veterinarian writes a VFD that
authorizes a refill or reorder for a VFD
drug that does not permit a refill or
reorder, or if the authorization exceeds
the number of refills or reorders
permitted, FDA would consider that to
be ELU of the VFD drug. ELU of a drug
on or in animal feed is prohibited by
statute.
(Comment 36) Some comments
supported limiting the number of refills
or reorders. Several comments were
concerned that without a limit to refills
or reorders, the non-specific use of
antibiotics for long periods of time
would be allowed, or that veterinarians
could write unlimited refills. A few
comments requested that the
requirement to list the number of refills
or reorders on the VFD should be
removed because it is difficult for the
feed manufacturer to track.
(Response 36) FDA agrees that
limiting refills or reorders is
appropriate. However, those limitations
should be based on the safety and
effectiveness data, and intended use as
evaluated and determined at the time of
the VFD drug approval, conditional
approval, or index listing. The
approvals and index listings for the
current VFD drugs do not permit refills
or reorders.
FDA disagrees that the requirement to
list the number of the refills or reorders
on the VFD should be removed. Should
a veterinarian authorize refills or
reorders for a VFD drug as permitted by
its approval, conditional approval, or
index listing, this is necessary
information for the feed mill to
appropriately manufacture and for the
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client to appropriately feed the VFD
feed.
i. Combination Drugs (§ 558.6(b)(6)(xiv))
In the December 2013 NPRM, FDA
proposed a new provision that would
require the issuing veterinarian to
include one of three ‘‘affirmation of
intent’’ statements on the VFD regarding
the use of a VFD drug in an approved,
conditionally approved, or indexed
combination in medicated feed. These
‘‘affirmation of intent’’ statements
would either: (1) Allow the VFD drug to
be used in any approved, conditionally
approved, or indexed combination in
VFD feed; (2) allow the VFD drug to be
used only in specific approved,
conditionally approved, or indexed
combinations in VFD feed; or (3) not
allow the VFD drug to be used in any
approved, conditionally approved, or
indexed combination in VFD feed. We
received several comments on this new
provision and have revised the language
in the regulatory text to provide
additional clarity in response to the
comments received.
(Comment 37) A few comments
expressed concern that the veterinarian
would not have sufficient knowledge of
approved combination VFD drugs. They
were concerned that the veterinarian
would write a VFD allowing a
combination VFD drug that was not
approved, conditionally approved, or
indexed, or that he/she would not
authorize a VFD for a combination VFD
drug that was approved, conditionally
approved, or indexed.
(Response 37) We understand this
concern and have clarified the language
in the regulatory text to more explicitly
state the three ‘‘affirmation of intent’’
statements the veterinarian may make.
These ‘‘affirmation statements’’ facilitate
the process by which a veterinarian
indicates his or her intent for
authorizing the use of a VFD drug with
other drugs (i.e., approved,
conditionally approved, or indexed
combination VFD drugs) to make
combination VFD feeds. If such
statements were prepopulated on the
VFD provided by the sponsor, we
anticipate that the veterinarian would
only have to circle, provide a check
mark, or use another method to clearly
indicate whether the VFD drug: (1) May
be used in any approved, conditionally
approved, or indexed combination in
VFD feed; (2) may be used in only
specific approved, conditionally
approved, or indexed combinations in
VFD feeds; or (3) may not be used in any
approved, conditionally approved, or
indexed combination in VFD feed. If the
VFD drug is approved, conditionally
approved, or indexed for use in multiple
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combination VFD feeds, and the
veterinarian does not want the VFD
drug to be used in all approved,
conditionally approved, or indexed
combinations in medicated feeds, then
the veterinarian would need to specify
the combination VFD feed(s) in which
the veterinarian is authorizing the VFD
drug to be used.
This process of affirming intent will
reduce the opportunity for a
veterinarian to mistakenly authorize an
illegal combination of drugs when he or
she chooses to only authorize the VFD
drug to be used in certain combination
VFD feeds. In addition, veterinarians
that create their own VFD can rely on
the drug labeling to determine whether
the drug is approved, conditionally
approved, or indexed to be used in
combination with another drug or drugs.
In the situation where a VFD is
authorizing the use of two or more VFD
drugs in an approved, conditionally
approved, or indexed combination in
VFD feed, the VFD must contain
information for all of the individual
VFD drugs in the combination. A VFD
that authorizes an unapproved
combination is not a lawful VFD
because ELU of medicated feeds,
including feeds containing VFD drugs,
is prohibited. We think that this
approach balances reducing the risk of
an illegal combination being mistakenly
included on a VFD with the need for a
veterinarian to be able use his or her
medical judgment to limit the use of a
VFD drug in combination with other
drugs.
(Comment 38) One comment
requested that additional information be
provided in the preamble to the final
rule explaining how currently approved,
conditionally approved, or indexed
combinations of drugs would be used
when drugs included in such
combinations are changed from OTC
drugs to VFD drugs.
(Response 38) We agree that it would
be helpful to further clarify the use of
approved, conditionally approved, or
indexed combination new animal drugs
containing a VFD drug and one or more
OTC or VFD drugs after such drugs in
currently used combinations are
changed from OTC to VFD. If any
component drug in an approved,
conditionally approved, or indexed
combination drug is a VFD drug, the
combination drug is a combination VFD
drug and its use must comply with the
VFD requirements. This is because
combination drug products must meet
the requirements of the drug in the
combination that is most strictly
regulated. In addition, section 504 of the
FD&C Act requires a VFD in order to
feed an animal feed bearing or
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containing a VFD drug to an animal.
This is the case whether the VFD drug
is being used in or on the feed by itself,
or in combination with other OTC or
VFD drugs.
An analogous situation is when an
approved, conditionally approved, or
indexed combination drug contains both
Category I and Category II drugs. If the
animal feed bearing or containing the
combination drug is manufactured from
a Category II Type A medicated article,
the mill must be licensed and follow the
requirements for a licensed medicated
feed mill (which are stricter
requirements).
j. Veterinarian Must Issue a Written VFD
(§ 558.6(b)(7))
(Comment 39) One comment
requested that FDA modify the
requirement that a veterinarian may not
transmit a VFD by phone to state that
the veterinarian must not verbally
transmit a VFD because technology may
allow for a written VFD to be
transmitted by a phone.
(Response 39) FDA proposed in the
December 2013 NPRM to change this
provision for the reasons stated in the
comment. FDA finalizes this change in
the regulatory text.
k. Contents of the VFD
(Comment 40) One comment
requested that mixing directions not be
allowed on a VFD because they are on
the label directions.
(Response 40) We understand that
non-required information that is placed
on the VFD can create confusion and
make it more difficult to locate required
information on the form. FDA
recommends the amount of information
on the VFD be limited to the required
and discretionary information listed in
§ 558.6(b)(3) and (4). FDA also
recommends that non-required
information the veterinarian chooses to
include on a VFD in addition to the
mandatory and discretionary
information listed in § 558.6(b)(3) and
(4) be in a place and manner that does
not interfere with the information listed
in § 558.6(b).
(Comment 41) A few comments
requested that a uniform VFD format be
required.
(Response 41) FDA understands that a
uniform VFD format would help clients,
veterinarians, and distributors
(including feed mills) quickly identify
relevant information on the VFD.
However, FDA believes that requiring a
specified format for the VFD would be
too prescriptive. In this final rule, FDA
is updating the regulatory text in
§ 514.1(b)(9) to clarify that as part of the
application process, the sponsor must
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submit a form that accounts for the
information in § 558.6(b)(3) that the
veterinarian must ensure is on the VFD
and the optional information in
§ 558.6(b)(4) that the veterinarian may
include at his or her discretion. This
change will help reduce confusion as to
whether a specific format is required. It
will also ensure that when a company
distributes a VFD form tailored to that
company’s products, the veterinarian
will have an opportunity to complete all
of the required and optional information
specified in the regulation. We believe
that having the VFD form that is
provided by the VFD drug manufacturer
include the required and discretionary
information elements in § 558.6(b) is the
best approach. Although many
companies distribute for use by
veterinarians a VFD form that is specific
to their own products, a veterinarian
may also create or use a different VFD
as long as it contains all of the required
information.
3. Responsibilities of Any Person Who
Distributes an Animal Feed Containing
a VFD Drug or a Combination VFD Drug
(§ 558.6(c))
In the December 2013 NPRM, we
proposed to remove the requirement for
distributors to keep records of receipt
and distribution from § 558.6(e). We
proposed this change because we were
changing the retention period for
records under the VFD rule from 2 years
to 1 year and these records were already
required to be kept by manufacturers to
comply with the CGMP requirements set
forth in part 225. However, as we
considered this final rule, it became
apparent that a distinction should be
made between distributors who
manufacture VFD feed and those who
do not manufacture VFD feed, but only
distribute VFD feed. The final rule
provides that all distributors, regardless
of whether they manufacture animal
feeds bearing or containing VFD drugs
or not, must keep records of receipt and
distribution for 2 years from the date of
issuance in accordance with
§ 558.6(c)(3). Although this requirement
is duplicative for distributors that
manufacture animal feeds bearing or
containing VFD drugs and must comply
with part 225, it is not duplicative for
distributors who do not manufacture
animal feeds bearing or containing VFD
drugs and do not have to comply with
part 225. In addition, we believe it is
important that all distributors be
required to maintain receipt and
distribution records because these
records are an important tool to trace
the animal feed in the event of a recall
or investigation of a potentially
misbranded or adulterated product.
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Furthermore, by explicitly stating all
VFD recordkeeping requirements in part
558, distributors are not required to
refer to another part of the regulation to
determine their specific VFD
recordkeeping requirements.
Also, we have added clarifying
language that distributors who
manufacture animal feed bearing or
containing VFD drugs must keep VFD
feed manufacturing records for 1 year in
accordance with part 225 of this
chapter. These manufacturing records
are not required to be kept for 2 years
unless they are also required to be kept
under part 558 (e.g., the distributor’s
copy of the VFDs and receipt and
distribution records).
4. Other Comments
(Comment 42) Multiple comments
supported the proposed rule’s intent to
provide additional efficiency and
flexibility in issuing VFDs. Several
comments mentioned that providing
drugs through animal feed is an
important drug delivery tool. Several
comments stated that the rule was a step
in the right direction, but wanted more
done to reduce antimicrobial use. Some
comments supported the revisions to
clarify that conditionally approved and
indexed VFD drugs are included.
(Response 42) FDA believes that the
rule achieves its intent to provide
additional efficiency and flexibility in
issuing VFDs. FDA recognizes the
importance of animal feed as a drug
delivery tool. FDA recognizes that
certain revisions to this rule will
facilitate a broader effort to assure the
judicious use of antimicrobials in foodproducing animals. FDA agrees that this
rule provides additional clarity that
VFD drugs that are conditionally
approved or indexed drugs are also
subject to the requirements in this final
rule.
(Comment 43) Many comments
indicated that FDA’s approach should
be mandatory, not voluntary. Some
comments were concerned that the
voluntary approach had no mechanism
for enforcement or metric for success.
Other comments were concerned that
there were loopholes in the rule. One
comment thought the rule was not
strong enough to stop antibiotic use and
antimicrobial resistance.
(Response 43) Many of these
comments were unclear as to whether
they were referring to the
implementation of this rule or FDA’s
efforts to promote the judicious use of
antibiotics in food-producing animals as
outlined in the Agency’s guidance
documents GFIs #209 and #213. To the
extent that these comments were
applicable to the enforceability of this
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rule, FDA disagrees that this approach
is voluntary. The requirements in the
regulatory text are mandatory. As stated
in the December 2013 NPRM, the
Agency is amending the VFD
regulations to make the VFD program as
efficient as possible for stakeholders
while maintaining adequate protection
for human and animal health as FDA
implements the judicious use principles
for medically important antimicrobial
new animal drugs approved for use in
food-producing animals.
While not directly relevant to this
rulemaking, FDA disagrees with the
comments that say a voluntary approach
to judicious use of antimicrobials
cannot be effective. As of June 30, 2014,
all sponsors of medically important
antimicrobial new animal drug products
covered by GFI #213 have agreed in
writing that they intend to engage in the
judicious use strategy by seeking
withdrawal of approvals relating to any
production uses and changing the
marketing status of their products from
OTC to use by VFD or prescription in
order to limit the remaining therapeutic
uses of these products in foodproducing animals to use under the
oversight or supervision of a licensed
veterinarian. While GFI #213 specified a
3-year timeframe (until December 2016)
for drug sponsors to voluntarily
complete the recommended changes to
their antimicrobial products, some
sponsors have already begun to
implement these changes (Ref. 13).
(Comment 44) Several comments
requested clarification on how FDA
intends to enforce the VFD requirements
as drugs change from OTC status to VFD
status as part of the implementation of
GFI #213. These comments asked
whether there would be a period of
regulatory discretion, or the allowance
of in-commerce labeling changes, in
order to handle product on the market
when the change occurs.
(Response 44) This question touches
upon the broader implementation of GFI
#213 and does not pertain specifically to
the changes in this the December 2013
NPRM. However, we understand the
practical implications of
accommodating drug products already
in distribution channels and are
working to develop and provide further
guidance to facilitate an orderly
transition of medically important
antimicrobial drugs from OTC to a
marketing status (VFD or prescription)
that requires veterinary oversight.
(Comment 45) One comment asked
FDA to delay the implementation of the
amended VFD regulation until after the
implementation of GFI #213. This
comment suggested that there was a
conflict of interest in FDA issuing this
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final rule before stakeholders had
committed to GFI #213.
(Response 45) We have carefully
considered all comments in finalizing
this rule. As discussed in the December
2013 NPRM, it is important that the
changes to increase efficiency in the
VFD program occur prior to the
transition of the existing medically
important antimicrobial drugs approved
for use in animal feed from their
existing OTC status to VFD status as
part of the implementation of GFI #213.
Furthermore, at this time, all sponsors
of the drugs identified in GFI #213 have
publicly committed to fully engage in
this Agency’s judicious use strategy
which calls for phasing out the use of
medically important antimicrobials in
food-producing animals for food
production purposes and phasing in the
oversight of a licensed veterinarian for
the remaining therapeutic uses of such
drugs (Ref. 13).
(Comment 46) Some comments
suggested that FDA should collect and
publicly report data about whether the
effort to end subtherapeutic use of
antibiotics is working. A few comments
thought that VFDs should be submitted
to FDA for compilation, analysis, and
public reporting. A few comments
opposed submitting VFDs to FDA
because of the additional reporting
burden. One comment further opposed
the submission of VFDs to FDA because
VFDs would not be an accurate tool in
estimating antimicrobial use because
they are reflective of the amount of
antimicrobials authorized, not the
amount of antimicrobials used. Another
comment thought that FDA’s access to
VFDs during inspections was sufficient
to assess compliance.
(Response 46) In response to the
suggestion that FDA collect and
publicly report data about whether the
effort to end subtherapeutic use of
antibiotics is working, FDA notes that
the Agency has already committed to
publishing information every 6 months
about the progress of GFI #213
implementation (Ref. 13). In addition,
FDA provides ongoing updates on its
Web site regarding sponsor actions
related to GFI #213 implementation
(Ref. 13).
FDA does not agree that VFDs should
be submitted for compilation, analysis
and public reporting. Compliance with
VFD regulations cannot be assessed by
only reviewing the VFD. The VFD must
be considered in the context of the
operation. This review is ordinarily
done during an inspection or
investigation. FDA agrees that VFD data
would not be an accurate reflection of
antimicrobial use because the VFD only
represents the amount of antibiotics
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authorized to be used, not the amount
that actually is used. FDA currently
receives antimicrobial sales and
distribution data, collects antimicrobial
resistance data under NARMS, and is
developing additional mechanisms for
collecting on-farm information
regarding antimicrobial use and
resistance (Ref. 15). It would be
administratively burdensome for FDA to
also receive, compile, and house VFDs
in a central location. Furthermore, there
are disclosure laws that would require
FDA to redact most, if not all, of the
information required on a VFD because
it is considered confidential commercial
information.
(Comment 47) Several comments were
concerned that the changes to this rule
did not sufficiently protect public
health.
(Response 47) As previously
discussed, it was not FDA’s intention in
the December 2013 NPRM to remove or
lessen public health protections. The
previous and current VFD regulatory
text contains many provisions that are
designed to protect public health. The
VFD drug designation provides public
health protection by allowing FDA to
limit a drug’s use in or on animal feed
by requiring administration under a
veterinarian’s supervision and oversight
as authorized in the VFD. When an
animal drug has been designated a VFD
drug, the veterinarian, distributor, and
client must adhere to additional
regulatory requirements than are
applicable to the use of other animal
drugs in medicated feed. These
additional regulatory requirements are
designed to protect public health by
ensuring accountability for those
individuals involved in the use of the
VFD drug and VFD feed. These
regulatory requirements also are
designed to allow FDA to review the use
of the VFD drug and VFD feed to ensure
that the VFD drug and VFD feed are
used according to the conditions and
indications of use as specified in the
approval, conditional approval or index
listing, and within the supervision and
oversight of a licensed veterinarian.
The veterinarian, distributor, and
client all have several joint obligations
that are intended to protect public
health. The VFD feed may only be fed
to animals by or upon a lawful VFD
issued by the veterinarian. Public health
is protected by limiting use of VFD
drugs and VFD feed to use under the
supervision of a veterinarian as
indicated on the VFD because the
veterinarian has medical expertise to
determine when and how a VFD drug
may be appropriately used in animals.
All of these involved parties share
responsibility in ensuring that a lawful
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VFD has been issued and the VFD feed
is manufactured and used according to
the terms of the VFD as issued by the
veterinarian. Moreover, the regulations
require that VFD drugs and VFD feed
contain a caution statement that the
VFD drug and resulting VFD feed are
restricted to use by or on the order of
a licensed veterinarian. In addition to
the VFD, these involved parties also
each have their specific responsibilities
in ensuring that the VFD drug and
resulting VFD feed is labeled and used
according to the approval, conditional
approval, or indexed conditions of use
(not used in an extralabel manner). The
VFD, VFD drug, and VFD feed are all
required to contain a statement that ELU
is not permitted. During the approval,
conditional approval, or indexing
process, FDA sets limitations on how
animal drugs can be used based on the
scientific evidence offered by the
sponsor to show that the drug is safe
and effective for the conditions of use.
Public health is protected by limiting
use of VFD drugs and VFD feed to
conditions of use that are based on
scientific evidence of safety and
effectiveness that has been reviewed by
FDA.
The veterinarian has several specific
obligations that are intended to protect
public health. The veterinarian is
responsible for using his or her
professional veterinary judgment to
determine whether a VFD should be
issued and what terms the VFD should
contain as allowed by the relevant
approval, conditional approval, or index
listing. The veterinarian issuing the VFD
is required to be licensed to practice
veterinary medicine and be operating in
compliance with applicable licensing
and practice requirements. FDA has
clarified that compliance with
applicable licensing and practice
requirements includes the expectation
that the veterinarian is issuing the VFD
in the context of an appropriate VCPR
as discussed elsewhere in this
document. The veterinarian is required
to issue the VFD in writing and ensure
that all of the required information is
fully and accurately included on the
VFD. The required information reflects
several public health protections
including, but not limited to
information that: (1) Describes VFD
drug, VFD feed, and the indication for
which the VFD feed is authorized to be
used; (2) describes the animal or group
of animals to receive the VFD feed; (3)
limits the use of the VFD feed based on
the duration of feeding, the expiration
date and the allowance of refills or
reorders, if any; (4) allows or limits the
use of the VFD drug in combination
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with other animal drugs; and (5) limits
the use of the VFD feed based on
withdrawal times, special instructions
or necessary cautionary statements. The
veterinarian is also required to provide
to the distributor and client a copy of
the VFD. By providing the distributor
and client with the required information
on the written VFD, the veterinarian
ensures that the distributor and client
have the necessary information to
manufacture and use the VFD feed
according to the approval, conditional
approval, or index listing, and under the
veterinarian’s supervision and
oversight.
The distributor also has several
specific obligations that are intended to
protect public health. The distributor
may only fill a VFD if the VFD contains
all of the required information. This
requirement provides an additional
opportunity for the VFD to be reviewed
to ensure that it is complete and
prohibits the distribution of the VFD
feed if it is not. The distributor is also
required to keep for 2 years the records
of receipt and distribution of all of the
VFD feed it distributes. This
requirement protects public health by
requiring records that would be
important for tracing the VFD feed
through the distribution system if a
problem with the VFD feed were to
occur. The distributor must notify FDA
prior to that party’s first distribution of
VFD feed and must notify FDA of any
changes in the distributor’s contact
information or ownership. This
notification allows FDA to protect
public health by maintaining an
inventory of VFD feed distributors to be
used for inspection and investigational
purposes.
The VFD regulation also includes
requirements specific to the client
(animal producer) that are intended to
protect public health. For example, the
client may only feed the VFD feed to
animals by or upon a lawful VFD issued
by a licensed veterinarian in the course
of the veterinarian’s professional
practice. As explained previously, the
client is obligated to use the VFD feed
as indicated on the VFD and as allowed
in the VFD drug’s approval, conditional
approval, or index listing. Furthermore,
the VFD feed cannot be fed to the
animals after the expiration date of the
VFD. These requirements protect public
health by ensuring that the VFD feed is
being fed to the animals under the
veterinarian’s supervision and oversight
in accordance with the VFD and the
conditions of approval, conditional
approval, or index listing for the VFD
drug or combination VFD drug at issue.
FDA has the responsibility for
enforcing these requirements and
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ensuring that VFD drugs and VFD feeds
are used according to these
requirements that are intended to
protect public health. The requirements
for the veterinarian, distributor, and
client allow FDA to review the use of
VFD drugs and VFD feed in the field to
determine whether VFD drugs and VFD
feeds are being used consistent with the
VFD issued by the veterinarian, as well
as in accordance with the VFD drug’s
approval, conditional approval, or index
listing.
FDA intends to use a phased
enforcement strategy for
implementation of this final rule. FDA
first intends to provide education and
training for stakeholders subject to this
final rule such as veterinarians, clients
(animal producers), feed mill
distributors, and other distributors.
These education and training efforts are
important for supporting effective
implementation and compliance with
the final rule. As products are changed
to VFD status under the GFI #213
process, FDA will then engage in
general surveillance, as well as for-cause
inspection assignments. These
assignments will be risk-based and in
response to adverse observations.
(Comment 48) A few comments
requested that a prescription be required
for farmers to use antibiotics for
animals.
(Response 48) Congress enacted
legislation in 1996 establishing a new
class of restricted feed use drugs that
may be distributed without invoking
State pharmacy laws, veterinary feed
directive drugs. The resulting language
in section 504(c) of the FD&C Act
explicitly states that veterinary feed
directive drugs are not prescription
drugs. However, use of a VFD drug
requires supervision from a veterinarian
and other restrictions that control access
to the animal feed containing the VFD
drug as it moves through the
distribution chain. The regulatory text
for this final rule continues to
implement the restrictions and
supervision as required by the statute.
(Comment 49) Several comments were
concerned about the potential for the
use of antibiotics in animals to result in
drug residues in human food.
(Response 49) During the drug
approval process, drug withdrawal
requirements are considered and
withdrawal limitations set. These
withdrawal requirements are based on
scientific information and state how
soon an animal or products derived
from an animal can become food for
humans after a drug has been
administered. FDA works closely with
other Federal and State Agencies to
monitor human food for unsafe drug
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31727
residues and has a compliance program
to take enforcement action when unsafe
drug residues occur (Ref. 16).
(Comment 50) A few comments stated
that antibiotic use has an environmental
impact.
(Response 50) FDA is required under
the National Environmental Policy Act
of 1969 (NEPA) to evaluate all major
FDA proposed actions to determine if
they will have a significant impact on
the human environment. To implement
NEPA mandates, the FDA’s Center for
Veterinary Medicine (CVM) requires
sponsors to submit to FDA during the
approval process for the proposed use of
their animal drug either an
environmental assessment (EA) or a
claim that it is within a categorical
exclusion established by FDA.
Categorical exclusions apply to classes
of actions which FDA has determined
do not individually or cumulatively
significantly affect the quality of the
human environment, and are ordinarily
are excluded from the requirement to
prepare an EA or an environmental
impact statement (EIS). If a sponsor
claims a categorical exclusion, CVM
will determine whether the categorical
exclusion applies and, if so, whether
there are extraordinary circumstances
that would require at least an EA. When
an EA is submitted, CVM will evaluate
the information contained in the EA,
and may include additional information
in the EA when warranted. If CVM
determines that the proposed action
may significantly impact the quality of
the environment, an EIS must be
prepared. If CVM makes a finding of no
significant impact on the environment
(FONSI) based on the EA, it will issue
a FONSI, stating CVM’s conclusion not
to prepare an EIS (Ref. 17).
(Comment 51) Several comments
requested training and outreach on the
new VFD requirements. One comment
specifically requested that we mandate
training on the VFD process for
veterinarians prior to allowing them to
issue VFDs.
(Response 51) We agree that training
and outreach are important components
in successfully implementing these
regulatory changes. We are engaging
professional and trade associations, as
well as other stakeholders, to leverage
our education and outreach
opportunities. However, we do not agree
that training should be mandated for
veterinarians prior to allowing them to
lawfully issue VFDs. The requirements
for veterinarians issuing a VFD are not
very different or more complicated than
other veterinary medical activities that
veterinarians perform on a daily basis.
We think that voluntary training or selfeducation, using materials developed by
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FDA or other organizations, will be
sufficient.
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IV. Legal Authority
FDA’s authority for issuing this final
rule is provided by section 504 of the
FD&C Act (21 U.S.C. 354) relating to
veterinary feed directive drugs. In
addition, section 701(a) of the FD&C Act
(21 U.S.C. 371(a)) gives FDA general
rulemaking authority to issue
regulations for the efficient enforcement
of the FD&C Act.
V. Final Regulatory Impact Analysis
FDA has examined the impacts of the
final rule under Executive Order 12866,
Executive Order 13563, the Regulatory
Flexibility Act (5 U.S.C. 601–612), and
the Unfunded Mandates Reform Act of
1995 (Pub. L. 104–4). Executive Orders
12866 and 13563 direct Agencies to
assess all costs and benefits of available
regulatory alternatives and, when
regulation is necessary, to select
regulatory approaches that maximize
net benefits (including potential
economic, environmental, public health
and safety, and other advantages;
distributive impacts; and equity). The
Agency believes that this final rule is
not a significant regulatory action as
defined by Executive Order 12866. We
have developed a final regulatory
impact analysis (FRIA) that presents the
benefits and costs of this final rule to
stakeholders and the government.
The Regulatory Flexibility Act
requires Agencies to analyze regulatory
options that would minimize any
significant impact of a rule on small
entities. Because the final rule would
impose average annualized costs that
amount to about 0.1 percent or less of
average annual revenues on small
entities, FDA concludes that it is very
unlikely that the final rule will result in
a significant impact on a substantial
number of small entities.
The summary analysis of benefits and
costs included in the Executive
Summary of this document is drawn
from the detailed FRIA, which is
available at https://www.regulations.gov
(enter Docket No. FDA–2010–N–0155),
and is also available on FDA’s Web site
at https://www.fda.gov. Section 202(a) of
the Unfunded Mandates Reform Act of
1995 requires that Agencies prepare a
written statement, which includes an
assessment of anticipated costs and
benefits, before proposing ‘‘any rule that
includes any Federal mandate that may
result in the expenditure by State, local,
and tribal governments, in the aggregate,
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or by the private sector, of $100,000,000
or more (adjusted annually for inflation)
in any one year.’’ The current threshold
after adjustment for inflation is $141
million, using the most current (2013)
Implicit Price Deflator for the Gross
Domestic Product. FDA does not expect
this final rule to result in any 1-year
expenditure that would meet or exceed
this amount.
VI. Paperwork Reduction Act of 1995
This final rule contains information
collection provisions that are subject to
review by the Office of Management and
Budget (OMB) under the Paperwork
Reduction Act of 1995 (44 U.S.C. 3501–
3520). The title, description, and
respondent description of the
information collection provisions are
shown in the following paragraphs with
an estimate of the burden for annual
reporting, recordkeeping, and thirdparty disclosure, including one-time
burdens triggered upon implementation
of this final rule. Included in the
estimate is the time for reviewing
instructions, searching existing data
sources, gathering and maintaining the
data needed, and completing and
reviewing each collection of
information.
Title: Veterinary Feed Directives.
Description: The final rule will revise
existing OMB control number 0910–
0363 for veterinary feed directives by
providing for greater efficiencies to the
VFD process.
In 1996, the ADAA was enacted to
facilitate the approval and marketing of
new animal drugs and medicated feeds.
Among other things, the ADAA created
a new category of new animal drugs
called veterinary feed directive drugs (or
VFD drugs). VFD drugs are new animal
drugs intended for use in or on animal
feed, which are limited to use under the
professional supervision of a licensed
veterinarian in the course of the
veterinarian’s professional practice.
Currently, there are two VFD drugs
under five approved animal drug
applications. However, FDA has
received feedback from stakeholders
characterizing the current VFD process
as being overly burdensome. In response
to these concerns, FDA began exploring
ways to improve the VFD program’s
efficiency. To this end, FDA published
an ANPRM inviting public comment on
possible VFD program efficiency
improvements on March 29, 2010 (75
FR 15387). Based on the considerable
public input received in response to the
ANPRM, on April 13, 2012, FDA issued
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for public comment draft text for
proposed revisions to the current VFD
regulation at part 558 (77 FR 22247).
On December 12, 2013 (78 FR 75515),
FDA issued a proposed rule which
contained proposed revised information
collection requirements at 78 FR 75522
to 75525. Many of the information
collection requirements carry over from
existing OMB control number 0910–
0363; however, the section numbers for
some of the information collection
requirements have been redesignated in
this final rule. Those one-time
information collection requirements that
are the direct result of this final rule are
shown in tables under the heading
‘‘One-Time Costs.’’ The remaining
information collection requirements
associated with this final rule are shown
in tables under the headings ‘‘Annual’’
or ‘‘Recurring Costs.’’
A. Reporting Requirements
Description of Respondents: VFD Feed
Distributors, VFD Drug Sponsors
Currently, under § 558.6(d)(1)
(redesignated as § 558.6(c)(4)) a
distributor of animal feed containing a
VFD drug must notify FDA prior to the
first time he distributes such VFD feed
and this notification is required one
time per distributor. Therefore, all
active distributors of VFD feed must
have already made notification to FDA
of their intention to distribute such feed
in order to be in compliance with the
current regulation. In addition, a
distributor must provide updated
information to FDA within 30 days of a
change in ownership, business name, or
business address.
Because the reporting requirements
for distributors under redesignated
§ 558.6(c)(4) are the same as the current
requirements under § 558.6(d)(1), there
is no new reporting burden for
distributors other than the one-time
burden hours and costs described in
Table 1. FDA understands that current
VFD feed distributors must review the
final rule in order to determine which
actions are necessary to comply with the
new regulation. For these current VFD
feed distributors we estimate review of
the rule will take a one-time hourly
burden of 4 hours to complete.
Burden hours and costs are derived
from the Final Regulatory Impact
Analysis (FRIA) associated with this
final rule. Wage rates have been
adjusted in the tables throughout to that
reported in the FRIA.
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31729
TABLE 1—ESTIMATED ANNUAL REPORTING BURDEN 1
Number of
responses
per
respondent
Number of
respondents
21 CFR 558.6/Activity
Average burden
per response
in hours
Total
responses
Total hours
Total costs
One-Time Reporting Burden
Review of the Rule (VFD Feed Distributors).
1,376
1
1,376
4 ...........................
5,504
2 $529,000
Total One-time Reporting Burden
........................
........................
........................
..............................
5,504
529,000
Annual (Recurring) Reporting Burden
558.6(c)(4)—A distributor must notify
FDA prior to the first time it distributes a VFD drug.
558.6(c)(6)—A distributor must notify
FDA within 30 days of any change
in ownership, business name, or
business address.
3 300
1
300
0.125 (8 minutes)
37.5
NA
20
1
20
0.125 (8 minutes)
2.5
N/A
Total Annual Reporting Hours ....
........................
........................
........................
..............................
40
........................
1 There
are no operating and maintenance costs associated with this collection of information.
distributors have notified FDA of their intent to distribute a VFD drug and will need to review the rule. 1,376 VFD feed distributors × approximately $96 per hour for review at the general and operations manager level × 4 hours of one-time review = approximately $529,000. Estimate rounded to be in accordance with the FRIA (see FRIA).
3 1,376 distributors have already notified FDA of their intent to distribute a VFD drug. FDA expects that 300 new distributors will choose to distribute VFDs each year.
asabaliauskas on DSK5VPTVN1PROD with RULES
2 1,376
The number of respondents
multiplied by the number of responses
per respondent equals the total
responses. The total responses
multiplied by the average burden per
response equals the total hours.
There are additional reporting
burdens for current VFD drug sponsors
under OMB control numbers 0910–0032
(New Animal Drug Applications) and
0910–0669 (Abbreviated New Animal
Drug Applications), described as
follows:
All labeling and advertising for VFD
drugs, combination VFD drugs, and
feeds containing VFD drugs or
combination VFD drugs also are
reported to FDA under OMB control
number 0910–0032 and must
prominently and conspicuously display
the following cautionary statement:
‘‘Caution: Federal law restricts
medicated feed containing this
veterinary feed directive (VFD) drug to
use by or on the order of a licensed
veterinarian’’ (§ 558.6(a)(6)). This
labeling statement is not subject to
review by OMB because it is a ‘‘public
disclosure[s] of information originally
supplied by the Federal government to
the recipient for the purpose of
disclosure to the public’’ (5 CFR
1320.3(c)(2)). Therefore, an hourly and
cost burden estimate for label
supplement changes to the new
specimen labeling for the Type A
medicated article and the representative
label for use by the feed manufacturer
are not included.
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The VFD must also include the
following statement (§ 558.6(b)(3)(xiii)):
‘‘Use of feed containing this veterinary
feed directive (VFD) drug in a manner
other than as directed on the labeling
(extralabel use) is not permitted.’’ The
burden associated with including this
verbatim statement is not subject to
review by OMB under the PRA (5 CFR
1320.3(c)(2)).
The veterinarian may restrict VFD
authorization to only include the VFD
drug(s) cited on the VFD or such
authorization may be expanded to allow
the use of the cited VFD drug(s) along
with one or more OTC animal drugs in
an approved, conditionally approved, or
indexed combination VFD drug. The
veterinarian must affirm his or her
intent regarding combination VFD drugs
by including one of the following
statements on the VFD:
1. ‘‘This VFD only authorizes the use
of the VFD drug(s) cited in this order
and is not intended to authorize the use
of such drug(s) in combination with any
other animal drugs.’’
2. ‘‘This VFD authorizes the use of the
VFD drug(s) cited in this order in the
following FDA-approved, conditionally
approved, or indexed combination(s) in
medicated feed that contains the VFD
drug(s) as a component.’’ [List specific
approved, conditionally approved, or
indexed combination medicated feeds
following this statement.]
3. ‘‘This VFD authorizes the use of the
VFD drug(s) cited in this order in any
FDA-approved, conditionally approved,
PO 00000
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Fmt 4701
Sfmt 4700
or indexed combination(s) in medicated
feed that contains the VFD drug(s) as a
component.’’ (§ 558.6(b)(6)).
The burden associated with including
these verbatim statements is not subject
to review by OMB under the PRA (5
CFR 1320.3(c)(2)). The hourly and cost
burdens to include these statements on
the VFD as part of the rule are
considered de minimis; however, as
there are several other changes to the
information on the VFD form itself that
will occur as the result of this final
rulemaking.
Section 558.6(b)(3) includes various
changes to the information that would
need to be included on the VFD form
that is filled out by the veterinarian in
order for the VFD to be valid, including
but not limited to, deleting the
requirement that the veterinarian must
include the amount of feed needed to
treat the animals. Each of the three drug
sponsors that currently market VFD
drugs have created VFD forms for their
products. Three VFD drug sponsors ×
six VFD forms × 16 hours per
respondent to make form changes = 96
total hours to change the VFD forms.
Changes to the VFD form for the six
approved VFD forms (for each of the
three current VFD drug sponsors, there
are separate VFD forms for each
approved species and their related
indication(s)) equals six VFD forms ×
$1,331 cost per form = approximately
$8,000 one-time cost (see FRIA). NOTE:
The hourly and cost burden estimates to
include the revised verbatim statements
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noted in this document (on the VFD
form itself) are not subject to review by
OMB under the PRA. We are unable to
measure these hours and costs
separately, but consider them to be de
minimis. The cost to change the VFD
form is considered to include these
statement changes.
B. Recordkeeping Requirements
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Description of Respondents: VFD
Feed Distributors, Food Animal
Veterinarians, and Clients (Food Animal
Producers).
Under current § 558.6(f) and
redesignated § 558.6(a)(1), an animal
feed containing a VFD drug or a
combination VFD drug may be fed to
animals only by or upon a lawful VFD
issued by a licensed veterinarian.
Veterinarians issue three copies of the
VFD: One for their own records, one for
their client, and one to the client’s VFD
feed distributor (current § 558.6(b)(1)–
(3) and redesignated § 558.6(a)(4) and
redesignated § 558.6(b)(8)–(9)). The VFD
includes information about the number
and species of animals to receive feed
containing one or more of the VFD
drugs, along with all other information
as required under § 558.6. Under current
§ 558.6(b)(4), if the veterinarian sends
the VFD to the client or distributor by
electronic means, he or she must assure
that the distributor receives the original,
signed VFD within 5 working days.
Also, under current § 558.6(c), all
involved parties (the veterinarian, the
distributor, and the client) must retain
a copy of the VFD for 2 years. In
addition, VFD feed distributors must
also keep receipt and distribution
records of VFD feeds they manufacture
and make them available for FDA
inspection for 2 years (see current
§ 558.6(e)).
Veterinarians and clients must review
the rule to ensure compliance with their
respective new requirements. In Table 2,
we estimate the hourly burden of this
one-time review for both groups.
(Review of the rule by VFD feed
distributors is accounted for in Table 1.)
Recordkeeping costs are calculated as
follows: 750,000 VFDs (an average of
375,000 VFDs issued for each of the two
VFD drugs) issued in triplicate equals
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2,250,000 VFDs issued and stored in
files per year.1
Assuming that currently all VFDs are
issued and stored in hardcopy, we
estimate it takes 300 large file cabinets
to store these paper copy VFDs for 2
years, assuming 15,000 copies can be
stored in a large file cabinet (see 64 FR
35966 at 35970). We estimate the
average cost of a new file cabinet to be
$600. Thus, we estimate that the current
capital outlay for industry to store
hardcopy VFDs for the required 2 years
is $180,000 ($600 × 300 equals
$180,000).
In the 2013 proposed rule, FDA
proposed to reduce the recordkeeping
requirement for copies of VFDs for all
involved parties (proposed § 558.6(a)(4))
from 2 years to 1 year. After considering
public comment, FDA has decided not
to reduce the recordkeeping
requirement from 2 years to 1 year in
this final rule. However, as included in
§ 558.6(b)(8), the veterinarian will no
longer be required to assure that a paper
copy is received by the distributor
within 5 working days of receipt if the
original was faxed or otherwise
transmitted electronically. This
hardcopy requirement has become
outdated by modern electronic
communication and presents an
unnecessary burden on the industry.
This provision reduces the number of
paper copies requiring physical
recordkeeping space.
We anticipate approximately one-half
of the food animal industry will use
electronic VFD generation and
recordkeeping during the next 3 years of
the information collection. As the use of
computers for electronic storage of
records has increased substantially
since 2000 and is expected to continue
to do so regardless of this final rule, the
only marginal cost that would offset
some of the reduction in file cabinet
storage space costs would be the
additional computer storage space that
may be needed for electronic VFD
forms. Because the cost of electronic
1 Distributors may receive an acknowledgement
letter in lieu of a VFD when distributing VFD feed
to another distributor. Such letters, like VFDs, are
also subject to a 2-year record retention
requirement. Thus, the recordkeeping burden for
acknowledgement letters is included as a subset of
the VFD recordkeeping burden.
PO 00000
Frm 00024
Fmt 4701
Sfmt 4700
storage capacity on computers has
become extremely low, FDA regards this
as a negligible cost and has not
estimated it.
Also, we anticipate that computer
storage will eliminate the need for large
amounts of physical space devoted to
file cabinets. If, as we expect, one-half
of the VFD recordkeepers (veterinarians,
distributors, and clients) use electronic
recordkeeping, this would result in a
cost savings of $19,575 annually ($21.75
per square foot per year rental cost of
space × 6 square feet per file cabinet ×
150 filing cabinets = $19,575 annual
savings for switching to computer
storage) (Thorpe, K., J. Edwards, and E.
Bondarenko, Cassidy Turley
Commercial Real Estate Services. ‘‘U.S.
Office Trends Report—2nd Quarter
2013.’’ Page 10. https://
www.cassidyturley.com/Research/
MarketReports/Report.aspx?topic=U_S_
Office_Trends_
Report&action=download, 2nd Quarter
2013).
In summary, we anticipate that the
capital costs for recordkeeping will be
reduced from $180,000 (storing all VFDs
as hardcopies in file cabinets for 2
years) to $90,000 (as described in the
FRIA, there is a 50 percent reduction in
file cabinet costs due to electronic
recordkeeping for 2 years (i.e., to
$90,000)) plus $19,575 annual savings
to keep VFD records, reflecting the
reduction in rental and space costs for
file cabinets.
Whether a paper copy is filed or
whether the VFD is filed electronically,
we calculate that the time spent to file
the VFD is the same at 0.167 hours. As
stated previously, distributors may
receive an acknowledgement letter in
lieu of a VFD when distributing VFD
feed to another distributor. Such letters,
like VFDs, are also subject to a 2-year
record retention requirement. Thus, the
recordkeeping burden for
acknowledgement letters is included as
a subset of the VFD recordkeeping
burden. This combined recordkeeping
burden, estimated at 18,788 hours in the
2000 final rule, is still cited in Table 2
of the currently approved Information
Collection Request (ICR) for § 558.6
(OMB control number 0910–0363).
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31731
TABLE 2—ESTIMATED ANNUAL RECORDKEEPING BURDEN
21 CFR Section 558.6/activity
Number of
recordkeepers
Number of
records per
recordkeeper
Average burden
per recordkeeper
in hours
Total
records
Total hours
Total costs
Estimated One-time Recordkeeping Burden 1
Review of the Rule (Food Animal
Veterinarians).
Review of the Rule (Clients) ..............
Recordkeeping by Electronic Storage
for 2 years.
3,050
1
3,050
1 ...........................
3,050
2 $255,000
10,000
........................
1
........................
10,000
........................
0.5 (30 minutes) ..
..............................
5,000
........................
4 (90,000)
Total One-time Recordkeeping
Burden.
........................
........................
........................
..............................
8,050
409,000
6 37,575
N/A
37,575
........................
3 244,000
Estimated Annual Recordkeeping Burden 5
Filing of VFD copies ..........................
Total Annual
Hours.
Recordkeeping
14,426
156
2,250,000
........................
........................
0.0167 (1 minute)
........................
..............................
1 There
are no operating and maintenance costs associated with this one-time collection of information.
total of 3,050 veterinarians × approximately $84 per hour × 1 hour of one-time review = approximately $255,000. Estimate rounded to be in
accordance with the FRIA (see FRIA).
3 A total of 10,000 clients × approximately $49 per hour × 0.5 hours one-time review = approximately $244,000. Estimate rounded to be in accordance with the FRIA (see FRIA).
4 There will be a one-time savings in capital costs for recordkeeping of $90,000 (as described in the FRIA, there is a 50% reduction in cost due
to electronic recordkeeping for 2 years (i.e., 50% reduction in cost of file cabinets needed) and there will be $19,575 annual savings, reflecting
the reduction in rental and space costs for file cabinets.
5 There are no capital costs or operating and maintenance costs associated with this annual collection of information.
6 14,426 recordkeepers (3,050 food animal veterinarians + 1,376 distributors + 10,000 clients = 14,426) × 156 records per recordkeeper =
2,250,000 records (3 copies × 750,000 VFDs) × 0.0167 hours to file each record = 37,575 hours.
2A
The number of respondents
multiplied by the number of records per
recordkeeper equals the total records.
The total records multiplied by the
average burden per recordkeeper equals
the total hours.
C. Third-Party Disclosure Requirements
Description of Respondents: VFD
Drug Sponsors, Food Animal
Veterinarians, VFD Feed Distributors,
and Clients (Food Animal Producers).
VFD drug sponsors manufacture and
label VFD drugs for use in medicated
animal feed. FDA understands that
sponsors must review the rule to ensure
compliance with their disclosure
requirements. In Table 3 we estimate the
hourly burden of this review. (Review of
the rule by VFD feed distributors is
accounted for in Table 1 and by
veterinarians and clients in Table 2.)
Section § 558.6(b)(8) would allow
veterinarians to send VFDs to the client
or distributor via fax or other electronic
means (as is currently permitted under
§ 558.6(b)(4)). However, if a VFD is
transmitted electronically, the
veterinarian would no longer be
required to assure that the original,
signed VFD is given to the distributor
within 5 days.
FDA estimates that a veterinarian
currently requires about 0.25 hours to
issue a VFD (i.e., research, fill out, and
deliver all copies, including the
original, signed VFD to the distributor).
At a compensation rate of about $84, the
labor cost of currently issuing VFDs is
estimated at $15.70 million (the
estimated average of 750,000 VFDs
issued annually × 0.25 hours to issue
each VFD × $84 per hour =
approximately $15.70 million (rounded
to be in accordance with the FRIA)).
FDA estimates that the effect of this rule
would be to reduce the average time to
issue a VFD by 50 percent, or about
0.125 hours per VFD. This would result
in a cost of about $7.85 million annually
(the estimated average of 750,000 VFDs
issued annually × 0.125 hours to issue
each VFD × $84 per hour =
approximately $7.85 million (rounded
to be in accordance with the FRIA)), a
cost savings of about $7.85 million
($15.70 million ¥ $7.85 million =
approximately $7.85 million.
Currently, a distributor may only
distribute a VFD feed to another
distributor for further distribution if the
originating distributor (consignor) first
obtains a written acknowledgement
letter from the receiving distributor
(consignee) before the feed is shipped
(current § 558.6(d)(2)). Because this
current requirement is the same as that
being finalized in § 558.6(c)(8), there is
no new reporting burden.
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TABLE 3—ESTIMATED ANNUAL THIRD-PARTY DISCLOSURE BURDEN
Number of
disclosures
per
respondent
Number of
respondents
21 CFR Section/activity
Average
burden per
disclosure in
hours
Total annual
disclosures
Total hours
Total costs
One-Time Third-party Disclosure Burden 1
Review of the Rule, Current VFD Drug
Sponsors (General and Operations
Managers) ............................................
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3
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3
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2 $2,500
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TABLE 3—ESTIMATED ANNUAL THIRD-PARTY DISCLOSURE BURDEN—Continued
Number of
respondents
21 CFR Section/activity
Total One-Time Third-Party Disclosure Burden ...................................
Number of
disclosures
per
respondent
Total annual
disclosures
Average
burden per
disclosure in
hours
........................
........................
........................
........................
Total hours
Total costs
18
2,500
Estimated Annual (Recurring) Third-Party Disclosure Burden 1
558.6(b)(7)—Veterinarian issues VFD 3 ..
3,050
245.9
750,000
0.125
(8 minutes)
93,750
N/A
558.6(c)(8)—Acknowledgment letter generation ...................................................
4 1,000
5
5,000
0.125
(8 minutes)
625
N/A
Total Annual Third-Party Disclosure
Hours .............................................
........................
........................
........................
........................
94,375
........................
1 There
are no operating and maintenance costs associated with this collection of information.
current VFD drug sponsors × $140 × 6 hours of one-time review time = approximately $2,500 one-time cost. Estimate rounded to be in
accordance with the FRIA.
3 A total of 3,050 veterinarians × 245.9 VFDs issued per year per respondent (on average) = 750,000 VFDs issued per year. This figure ×
0.125 hours per form = 93,750 hours per year × $84 per hour = approximately $7,850,000 annual cost. Estimate rounded to be in accordance
with the FRIA.
4 1,000 VFD feed distributors (of the 1,376 total distributors) × 5 disclosures per respondent = 5,000 annual acknowledgement letters × 0.125
hours = approximately 625 hours.
asabaliauskas on DSK5VPTVN1PROD with RULES
2 Three
The number of respondents
multiplied by the number of disclosures
per respondent equals the total annual
disclosures. The total annual
disclosures multiplied by the average
burden per disclosure equals the total
hours.
Additionally, we have clarified in the
final rule that, if a distributor
manufactures the VFD feed, the
distributor must also keep VFD
manufacturing records for 1 year in
accordance with part 225 and that such
records must be made available for
inspection and copying by FDA upon
request (§ 558.6(c)(4)). These record
requirements are currently approved
under OMB control number 0910–0152,
Current Good Manufacturing Practice
Regulations for Medicated Feed.
The information collection provisions
in this final rule have been submitted to
OMB for review as required by section
3507(d) of the Paperwork Reduction Act
of 1995.
Before the effective date of this final
rule, FDA will publish a notice in the
Federal Register announcing OMB’s
decision to approve, modify, or
disapprove the information collection
provisions in this final rule. An Agency
may not conduct or sponsor, and a
person is not required to respond to, a
collection of information unless it
displays a currently valid OMB control
number.
VII. Environmental Impact
The Agency has determined under 21
CFR 25.30(h) that this action is of a type
that does not individually or
cumulatively have a significant effect on
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the human environment. Therefore,
neither an environmental assessment
nor an environmental impact statement
is required.
VIII. Federalism
FDA has analyzed this final rule in
accordance with the principles set forth
in Executive Order 13132. FDA has
determined that the final rule will not
contain policies that would have
substantial direct effects on the States,
on the relationship between the
National Government and the States, or
on the distribution of power and
responsibilities among the various
levels of government. Accordingly, the
Agency concludes that the final rule
does not contain policies that have
federalism implications as defined in
the Executive order and, consequently,
a federalism summary impact statement
is not required.
IX. References
The following references have been
placed on display in the Division of
Dockets Management (see ADDRESSES)
and may be seen by interested persons
between 9 a.m. and 4 p.m., Monday
through Friday, and are available
electronically at https://
www.regulations.gov. (We have verified
the Web site addresses in this reference
section, but we are not responsible for
any subsequent changes to the Web sites
after this document publishes in the
Federal Register.)
1. ‘‘Guidance for Industry: The Judicious Use
of Medically Important Antimicrobial
Drugs in Food-Producing Animals’’ (GFI
#209), April 13, 2012; (https://
PO 00000
Frm 00026
Fmt 4701
Sfmt 4700
www.fda.gov/downloads/
AnimalVeterinary/
GuidanceComplianceEnforcement/
GuidanceforIndustry/UCM216936.pdf).
2. ‘‘Guidance for Industry: New Animal
Drugs and New Animal Drug
Combination Products Administered in
or on Medicated Feed or Drinking Water
of Food-Producing Animals:
Recommendations for Drug Sponsors for
Voluntarily Aligning Product Use
Conditions with GFI #209’’ (GFI #213),
December 2013; (https://www.fda.gov/
downloads/AnimalVeterinary/
GuidanceComplianceEnforcement/
GuidanceforIndustry/UCM299624.pdf).
3. FDA, Warning Letters (https://www.fda.gov/
ICECI/EnforcementActions/
WarningLetters/default.htm).
4. ‘‘Compliance Program Guidance Manual:
Feed Manufacturing’’ (CPGM 7371.004);
(https://www.fda.gov/downloads/
AnimalVeterinary/
GuidanceComplianceEnforcement/
ComplianceEnforcement/
UCM113430.pdf).
5. The Association of American Feed Control
Officials (AAFCO), Regulatory Page
(https://www.aafco.org/Regulatory).
6. ‘‘Guidance for Industry: Veterinary Feed
Directive Regulation Questions and
Answers’’ (GFI #120), March 26, 2009;
(https://www.fda.gov/downloads/
AnimalVeterinary/
GuidanceComplianceEnforcement/
GuidanceforIndustry/UCM052660.pdf).
7. ‘‘Guidance for Industry Part 11, Electronic
Records; Electronic Signatures—Scope
and Application’’ August 2003; (https://
www.fda.gov/downloads/
RegulatoryInformation/Guidances/
ucm125125.pdf).
8. AVMA, Principles of Veterinary Medical
Ethics of the AVMA (https://
www.avma.org/KB/Policies/Pages/
Principles-of-Veterinary-Medical-Ethicsof-the-AVMA.aspx).
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9. FDA, From an Idea to the Marketplace: The
Journey of an Animal Drug through the
Approval Process (https://www.fda.gov/
AnimalVeterinary/ResourcesforYou/
AnimalHealthLiteracy/ucm219207.htm).
10. FDA, Conditional Approval Explained: A
Resource for Veterinarians (https://
www.fda.gov/animalveterinary/
resourcesforyou/ucm413948.htm).
11. FDA, Drug Indexing (https://www.fda.gov/
AnimalVeterinary/
DevelopmentApprovalProcess/
MinorUseMinorSpecies/
ucm070206.htm).
12. White House, National Strategy for
Combating Antibiotic-Resistant Bacteria
(https://www.whitehouse.gov/sites/
default/files/docs/carb_national_
strategy.pdf).
13. FDA, FDA Secures Full Industry
Engagement on Antimicrobial Resistance
Strategy (https://www.fda.gov/
AnimalVeterinary/NewsEvents/
CVMUpdates/ucm403285.htm).
14. FDA, List of Affected Products (https://
www.fda.gov/AnimalVeterinary/
SafetyHealth/AntimicrobialResistance/
JudiciousUseofAntimicrobials/
ucm390429.htm).
15. FDA, FDA’s Plans to Monitor Progress
(https://www.fda.gov/AnimalVeterinary/
SafetyHealth/AntimicrobialResistance/
JudiciousUseofAntimicrobials/
ucm378256.htm).
16. FDA, Compliance Policy Guide Sec.
615.200 Proper Drug Use and Residue
Avoidance by Non-Veterinarians (https://
www.fda.gov/ICECI/
ComplianceManuals/
CompliancePolicyGuidanceManual/
ucm074660.htm).
17. FDA, Environmental Impact
Considerations (https://www.fda.gov/
AnimalVeterinary/
DevelopmentApprovalProcess/
EnvironmentalAssessments/default.htm).
List of Subjects
21 CFR Part 514
Administrative practice and
procedure, Animal drugs, Confidential
business information, Reporting and
recordkeeping requirements.
21 CFR Part 558
Animal drugs, Animal feeds.
Therefore, under the Federal Food,
Drug, and Cosmetic Act and under
authority delegated to the Commissioner
of Food and Drugs, 21 CFR parts 514
and 558 are amended as follows:
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PART 514—NEW ANIMAL DRUG
APPLICATIONS
1. The authority citation for 21 CFR
part 514 is revised to read as follows:
■
Authority: 21 U.S.C. 321, 331, 351, 352,
354, 356a, 360b, 371, 379e, 381.
2. In § 514.1, revise paragraph (b)(9) to
read as follows:
■
§ 514.1
*
*
Applications.
*
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*
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(b) * * *
(9) Veterinary feed directive. Three
copies of a veterinary feed directive
(VFD) must be submitted in a form that
accounts for the information described
under §§ 558.6(b)(3) and 558.6(b)(4) of
this chapter.
*
*
*
*
*
PART 558—NEW ANIMAL DRUGS FOR
USE IN ANIMAL FEEDS
3. The authority citation for 21 CFR
part 558 is revised to read as follows:
■
Authority: 21 U.S.C. 354, 360b, 360ccc,
360ccc–1, 371.
4. In § 558.3, revise paragraphs
(b)(1)(ii), (b)(6), (b)(7), (b)(9), and (b)(11);
and add paragraph (b)(12) to read as
follows:
■
§ 558.3 Definitions and general
considerations applicable to this part.
*
*
*
*
*
(b) * * *
(1) * * *
(ii) Category II—These drugs require a
withdrawal period at the lowest use
level for at least one species for which
they are approved, or are regulated on
a ‘‘no-residue’’ basis or with a zero
tolerance because of a carcinogenic
concern regardless of whether a
withdrawal period is required.
*
*
*
*
*
(6) A ‘‘veterinary feed directive (VFD)
drug’’ is a drug intended for use in or
on animal feed which is limited by an
approved application filed pursuant to
section 512(b) of the Federal Food,
Drug, and Cosmetic Act, a conditionally
approved application filed pursuant to
section 571 of the Federal Food, Drug,
and Cosmetic Act, or an index listing
under section 572 of the Federal Food,
Drug, and Cosmetic Act to use under the
professional supervision of a licensed
veterinarian. Use of animal feed bearing
or containing a VFD drug must be
authorized by a lawful veterinary feed
directive.
(7) A ‘‘veterinary feed directive’’ is a
written (nonverbal) statement issued by
a licensed veterinarian in the course of
the veterinarian’s professional practice
that orders the use of a VFD drug or
combination VFD drug in or on an
animal feed. This written statement
authorizes the client (the owner of the
animal or animals or other caretaker) to
obtain and use animal feed bearing or
containing a VFD drug or combination
VFD drug to treat the client’s animals
only in accordance with the conditions
for use approved, conditionally
approved, or indexed by the Food and
Drug Administration.
*
*
*
*
*
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31733
(9) For the purposes of this part, a
‘‘distributor’’ means any person who
distributes a medicated feed containing
a VFD drug to another person. Such
other person may be another distributor
or the client-recipient of a VFD.
*
*
*
*
*
(11) An ‘‘acknowledgment letter’’ is a
written (nonverbal) communication
provided to a distributor (consignor)
from another distributor (consignee). An
acknowledgment letter must be
provided either in hardcopy or through
electronic media and must affirm:
(i) That the distributor will not ship
such VFD feed to an animal production
facility that does not have a VFD,
(ii) That the distributor will not ship
such VFD feed to another distributor
without receiving a similar written
acknowledgment letter, and
(iii) That the distributor has complied
with the distributor notification
requirements of § 558.6(c)(5).
(12) A ‘‘combination veterinary feed
directive (VFD) drug’’ is a combination
new animal drug (as defined in
§ 514.4(c)(1)(i) of this chapter) intended
for use in or on animal feed which is
limited by an approved application filed
under section 512(b) of the Federal
Food, Drug, and Cosmetic Act, a
conditionally approved application filed
under section 571 of the Federal Food,
Drug, and Cosmetic Act, or an index
listing under section 572 of the Federal
Food, Drug, and Cosmetic Act to use
under the professional supervision of a
licensed veterinarian, and at least one of
the new animal drugs in the
combination is a VFD drug. Use of
animal feed bearing or containing a
combination VFD drug must be
authorized by a lawful VFD.
■ 5. Revise § 558.6 to read as follows:
§ 558.6
Veterinary feed directive drugs.
(a) General requirements related to
veterinary feed directive (VFD) drugs.
(1) Animal feed bearing or containing a
VFD drug or a combination VFD drug (a
VFD feed or combination VFD feed) may
be fed to animals only by or upon a
lawful VFD issued by a licensed
veterinarian.
(2) A VFD feed or combination VFD
feed must not be fed to animals after the
expiration date on the VFD.
(3) Use and labeling of a VFD drug or
a combination VFD drug in feed is
limited to the approved, conditionally
approved, or indexed conditions of use.
Use of feed containing this veterinary
feed directive (VFD) drug in a manner
other than as directed on the labeling
(extralabel use) is not permitted.
(4) All involved parties (the
veterinarian, the distributor, and the
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client) must retain a copy of the VFD for
2 years. The veterinarian must retain the
original VFD in its original form
(electronic or hardcopy). The distributor
and client copies may be kept as an
electronic copy or hardcopy.
(5) All involved parties must make the
VFD and any other records specified in
this section available for inspection and
copying by FDA upon request.
(6) All labeling and advertising for
VFD drugs, combination VFD drugs, and
feeds containing VFD drugs or
combination VFD drugs must
prominently and conspicuously display
the following cautionary statement:
‘‘Caution: Federal law restricts
medicated feed containing this
veterinary feed directive (VFD) drug to
use by or on the order of a licensed
veterinarian.’’
(b) Responsibilities of the veterinarian
issuing the VFD. (1) In order for a VFD
to be lawful, the veterinarian issuing the
VFD must:
(i) Be licensed to practice veterinary
medicine; and
(ii) Be operating in the course of the
veterinarian’s professional practice and
in compliance with all applicable
veterinary licensing and practice
requirements, including issuing the VFD
in the context of a veterinarian-clientpatient relationship (VCPR) as defined
by the State. If applicable VCPR
requirements as defined by such State
do not include the key elements of a
valid VCPR as defined in § 530.3(i) of
this chapter, the veterinarian must issue
the VFD in the context of a valid VCPR
as defined in § 530.3(i) of this chapter.
(2) The veterinarian must only issue
a VFD that is in compliance with the
conditions for use approved,
conditionally approved, or indexed for
the VFD drug or combination VFD drug.
(3) The veterinarian must ensure that
the following information is fully and
accurately included on the VFD:
(i) The veterinarian’s name, address,
and telephone number;
(ii) The client’s name, business or
home address, and telephone number;
(iii) The premises at which the
animals specified in the VFD are
located;
(iv) The date of VFD issuance;
(v) The expiration date of the VFD.
This date must not extend beyond the
expiration date specified in the
approval, conditional approval, or index
listing, if such date is specified. In cases
where the expiration date is not
specified in the approval, conditional
approval, or index listing, the expiration
date of the VFD must not exceed 6
months after the date of issuance;
(vi) The name of the VFD drug(s);
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19:45 Jun 02, 2015
Jkt 235001
(vii) The species and production class
of animals to be fed the VFD feed;
(viii) The approximate number of
animals to be fed the VFD feed by the
expiration date of the VFD. The
approximate number of animals is the
potential number of animals of the
species and production class identified
on the VFD that will be fed the VFD feed
or combination VFD feed at the
specified premises by the expiration
date of the VFD;
(ix) The indication for which the VFD
is issued;
(x) The level of VFD drug in the VFD
feed and duration of use;
(xi) The withdrawal time, special
instructions, and cautionary statements
necessary for use of the drug in
conformance with the approval;
(xii) The number of reorders (refills)
authorized, if permitted by the drug
approval, conditional approval, or index
listing. In cases where reorders (refills)
are not specified on the labeling for an
approved, conditionally approved, or
index listed VFD drug, reorders (refills)
are not permitted;
(xiii) The statement: ‘‘Use of feed
containing this veterinary feed directive
(VFD) drug in a manner other than as
directed on the labeling (extralabel use)
is not permitted.’’;
(xiv) An affirmation of intent for
combination VFD drugs as described in
paragraph (6) of this section; and
(xv) The veterinarian’s electronic or
written signature.
(4) The veterinarian may, at his or her
discretion, enter the following
information on the VFD to more
specifically identify the animals
authorized to be treated/fed the VFD
feed:
(i) A more specific description of the
location of animals (e.g., by site, pen,
barn, stall, tank, or other descriptor that
the veterinarian deems appropriate);
(ii) The approximate age range of the
animals;
(iii) The approximate weight range of
the animals; and
(iv) Any other information the
veterinarian deems appropriate to
identify the animals specified in the
VFD.
(5) For VFDs intended to authorize
the use of an approved, conditionally
approved, or indexed combination VFD
drug that includes more than one VFD
drug, the veterinarian must include the
drug-specific information required in
paragraphs (b)(2)(vi), (ix), (x), and (xi) of
this section for each VFD drug in the
combination.
(6) The veterinarian may restrict VFD
authorization to only include the VFD
drug(s) cited on the VFD or may expand
such authorization to allow the use of
PO 00000
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Fmt 4701
Sfmt 4700
the cited VFD drug(s) along with one or
more over-the-counter (OTC) animal
drugs in an approved, conditionally
approved, or indexed combination VFD
drug. The veterinarian must affirm his
or her intent regarding combination
VFD drugs by including one of the
following statements on the VFD:
(i) ‘‘This VFD only authorizes the use
of the VFD drug(s) cited in this order
and is not intended to authorize the use
of such drug(s) in combination with any
other animal drugs.’’
(ii) ‘‘This VFD authorizes the use of
the VFD drug(s) cited in this order in
the following FDA-approved,
conditionally approved, or indexed
combination(s) in medicated feed that
contains the VFD drug(s) as a
component.’’ [List specific approved,
conditionally approved, or indexed
combination medicated feeds following
this statement.]
(iii) ‘‘This VFD authorizes the use of
the VFD drug(s) cited in this order in
any FDA-approved, conditionally
approved, or indexed combination(s) in
medicated feed that contains the VFD
drug(s) as a component.’’
(7) The veterinarian must issue a
written (nonverbal) VFD.
(8) The veterinarian must send a copy
of the VFD to the distributor via
hardcopy, facsimile (fax), or
electronically. If in hardcopy, the
veterinarian must send the copy of the
VFD to the distributor either directly or
through the client.
(9) The veterinarian must provide a
copy of the VFD to the client.
(c) Responsibilities of any person who
distributes an animal feed containing a
VFD drug or a combination VFD drug:
(1) The distributor is permitted to fill
a VFD only if the VFD contains all the
information required in paragraph (b)(3)
of this section.
(2) The distributor is permitted to
distribute an animal feed containing a
VFD drug or combination VFD drug
only if it complies with the terms of the
VFD and is manufactured and labeled in
conformity with the approved,
conditionally approved, or indexed
conditions of use for such drug.
(3) The distributor must keep records
of the receipt and distribution of all
medicated animal feed containing a
VFD drug for 2 years.
(4) In addition to other applicable
recordkeeping requirements found in
this section, if the distributor
manufactures the animal feed bearing or
containing the VFD drug, the distributor
must also keep VFD feed manufacturing
records for 1 year in accordance with
part 225 of this chapter. Such records
must be made available for inspection
and copying by FDA upon request.
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(5) A distributor of animal feed
containing a VFD drug must notify FDA
prior to the first time it distributes
animal feed containing a VFD drug. The
notification is required one time per
distributor and must include the
following information:
(i) The distributor’s complete name
and business address;
(ii) The distributor’s signature or the
signature of the distributor’s authorized
agent; and
(iii) The date the notification was
signed.
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(6) A distributor must also notify FDA
within 30 days of any change in
ownership, business name, or business
address.
(7) The notifications cited in
paragraphs (c)(5) and (c)(6) of this
section must be submitted to the Food
and Drug Administration, Center for
Veterinary Medicine, Division of
Animal Feeds (HFV–220), 7519
Standish Pl., Rockville, MD 20855, FAX:
240–453–6882.
(8) A distributor is permitted to
distribute a VFD feed to another
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31735
distributor only if the originating
distributor (consignor) first obtains a
written (nonverbal) acknowledgment
letter, as defined in § 558.3(b)(11), from
the receiving distributor (consignee)
before the feed is shipped. Consignor
distributors must retain a copy of each
consignee distributor’s acknowledgment
letter for 2 years.
Dated: May 28, 2015.
Leslie Kux,
Associate Commissioner for Policy.
[FR Doc. 2015–13393 Filed 6–2–15; 8:45 am]
BILLING CODE 4164–01–P
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Agencies
[Federal Register Volume 80, Number 106 (Wednesday, June 3, 2015)]
[Rules and Regulations]
[Pages 31707-31735]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2015-13393]
[[Page 31707]]
Vol. 80
Wednesday,
No. 106
June 3, 2015
Part III
Department of Health and Human Services
-----------------------------------------------------------------------
Food and Drug Administration
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21 CFR Parts 514 and 558
Veterinary Feed Directive; Final Rule
Federal Register / Vol. 80, No. 106 / Wednesday, June 3, 2015 / Rules
and Regulations
[[Page 31708]]
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DEPARTMENT OF HEALTH AND HUMAN SERVICES
Food and Drug Administration
21 CFR Parts 514 and 558
[Docket No. FDA-2010-N-0155]
RIN 0910-AG95
Veterinary Feed Directive
AGENCY: Food and Drug Administration, HHS.
ACTION: Final rule.
-----------------------------------------------------------------------
SUMMARY: The Food and Drug Administration (FDA) is amending its animal
drug regulations regarding veterinary feed directive (VFD) drugs. FDA's
current VFD regulation established requirements relating to the
distribution and use of VFD drugs and animal feeds containing such
drugs. This amendment is intended to improve the efficiency of FDA's
VFD program while protecting human and animal health.
DATES: This rule is effective October 1, 2015.
FOR FURTHER INFORMATION CONTACT: Sharon Benz, Center for Veterinary
Medicine (HFV-220), Food and Drug Administration, 7519 Standish Pl.,
Rockville, MD 20855, 240-402-5939, email: Sharon.Benz@fda.hhs.gov.
SUPPLEMENTARY INFORMATION:
Executive Summary
Purpose of Final Rule
The purpose of this rulemaking is to revise FDA's VFD regulations
to improve the efficiency of the VFD program while continuing to
protect public health (human and animal health).
In 1996, Congress enacted the Animal Drug Availability Act (ADAA)
(Pub. L. 104-250) to facilitate the approval and marketing of new
animal drugs and medicated feeds. In passing the ADAA, Congress created
a new regulatory category for certain animal drugs used in or on animal
food (animal feed) called veterinary feed directive drugs (or VFD
drugs). VFD drugs are new animal drugs intended for use in or on animal
feed which are limited to use under the professional supervision of a
licensed veterinarian. Any animal feed containing a VFD drug can only
be fed to animals based upon an order, called a veterinary feed
directive (VFD), issued by a licensed veterinarian in the course of the
veterinarian's professional practice. FDA published final regulations
implementing the VFD-related provisions of the ADAA in 2000 (see Sec.
558.6 (21 CFR 558.6)) (65 FR 76924, December 8, 2000). In the decade
since FDA published its VFD regulations, various stakeholders have
informed the Agency that the existing VFD process is overly burdensome.
In response to those concerns, FDA published several documents inviting
public input on ways to improve the VFD process, including an advance
notice of proposed rulemaking (ANPRM) (75 FR 15387, March 29, 2010)
(March 2010 ANPRM); draft regulatory text for proposed regulation (77
FR 22247, April 13, 2012) (April 2012 draft proposed regulation); and a
notice of proposed rulemaking (NPRM) (78 FR 75515, December 12, 2013)
(December 2013 NPRM).
The VFD rule is the third of three core documents that FDA is using
to announce and implement its policy framework for the judicious use of
medically important antimicrobial drugs in food-producing animals. The
first document, Guidance for Industry (GFI) #209, entitled ``The
Judicious Use of Medically Important Antimicrobial Drugs in Food-
Producing Animals,'' published April 2012, set forth FDA's framework
for instituting several key measures for ensuring the appropriate or
judicious use of medically important antimicrobial drugs in food-
producing animals. These measures include eliminating the feed and
water use of medically important antimicrobial drugs for production
purposes in food-producing animals and bringing all remaining
therapeutic uses under the oversight of licensed veterinarians. The
second document, GFI #213, entitled ``New Animal Drugs and New Animal
Drug Combination Products Administered in or on Medicated Feed or
Drinking Water of Food-Producing Animals: Recommendations for Drug
Sponsors for Voluntarily Aligning Product Use Conditions with GFI
#209,'' published December 2013, outlined a detailed process and
timeline for implementing the measures identified in GFI #209. Once GFI
#213 is fully implemented, affected feed-use antimicrobial drugs are
expected to transition from over-the-counter (OTC) to VFD marketing
status. Given that most of the products affected by this effort are
feed-use antimicrobial drugs this VFD regulation plays an important
role since it outlines the requirements associated with veterinary
authorization, distribution, and use of VFD drugs in animal feed.
The VFD drug process as outlined in this final rule includes
important controls regarding the distribution and use of VFD drugs. In
addition to providing accountability, this final rule also updates the
VFD requirements to improve the efficiency of the process. These
regulatory enhancements are important for facilitating the transition
of a large number of OTC feed-use antimicrobial drugs to their new VFD
status.
FDA intends to use a phased enforcement strategy for implementation
of this final rule as OTC drugs become VFD drugs under GFI #213. FDA
first intends to provide education and training for stakeholders
subject to this final rule such as veterinarians, clients (animal
producers), feed mill distributors and other distributors. Such
education and training efforts are important for supporting effective
implementation and compliance with the final rule. FDA will then engage
in risk-based general surveillance, as well as for-cause inspection
assignments. FDA intends to use information such as history of VFD use
and the volume of VFD feed being produced to focus inspectional
resources within the industry based on risk. FDA anticipates that it
will utilize various sources for obtaining such information including
such sources as FDA food and drug registration information, feed mill
licensing information, the VFD distributor notifications FDA receives,
and VFD distribution records maintained by drug sponsors and VFD
distributors.
The provisions included in this final rule are based on stakeholder
input received in response to multiple opportunities for public
comment, including the March 2010 ANPRM, April 2012 draft proposed
regulation, and the December 2013 NPRM.
Summary of Major Provisions
This final rule makes several important changes from the proposed
rule and several major changes to the current VFD regulations in part
558 (21 CFR part 558):
The definition of ``Category II'' in part 558 is revised
to remove the automatic Category II designation for VFD drugs. Instead,
the categorization of VFD drugs will be determined on a case-by-case
basis based on the likelihood that the particular drug at issue will
produce an unsafe residue in edible products derived from treated
animals, as is currently the case for non-VFD feed use drugs.
The definition of veterinary feed directive (VFD) drug is
revised to simply refer to the statutory definition to provide further
clarity.
The proposed definition of combination veterinary feed
directive (VFD) drug is revised to reflect the
[[Page 31709]]
changes to the veterinary feed directive (VFD) drug definition.
The proposed definition of a ``veterinary feed directive''
is revised to remove language that is duplicated in the
responsibilities of a veterinarian issuing a VFD.
The proposed definition of the term ``distributor'' is
revised to use the word ``distributes'' instead of the word
``consigns'' as had been proposed.
The regulatory text proposed for Sec. 558.6(a)(4) and
(b)(8) is revised to clarify that the veterinarian is required to keep
the original VFD (in hardcopy or electronically) and the distributor
and client must keep a copy of the VFD (in hardcopy or electronically).
The current requirement that copies of the VFD and records
of the receipt and distribution of VFD feed must be kept for a period
of 2 years is retained instead of being changed to 1 year as was
proposed.
The final rule provides that the veterinarian must issue
the VFD in the context of a valid veterinarian-client-patient
relationship (VCPR) as defined by the State requirements applicable to
where the veterinarian practices veterinary medicine. In States that
lack appropriate VCPR requirements applicable to VFDs, the veterinarian
must issue the VFD consistent with the Federally defined VCPR standard,
which is set forth in FDA's regulations at Sec. 530.3(i) (21 CFR
530.3(i)).
The VFD expiration date requirement in the final rule
specifies that this is the date that authorization to feed the VFD feed
to animals expires. Animals must not be fed the VFD feed after the
expiration date of the VFD.
The VFD requirement for approximate number of animals in
the final rule specifies how the approximate number of animals should
be determined.
The final rule clarifies the affirmation of intent
statements to be used in VFDs issued by licensed veterinarians to
indicate whether a VFD drug may be used in conjunction with another
drug in an approved, conditionally approved, or indexed combination VFD
feed.
The final rule clarifies the recordkeeping requirements to
differentiate what records are required to be kept for distributors who
manufacture VFD feed and those who do not manufacture the VFD feed.
Costs and Benefits
The estimated one-time costs to industry from this final rule are
$1,411,000, most of which are simply costs to review the rule and
prepare a compliance plan. This equates to annualized costs of about
$201,000 at a 7 percent discount rate over 10 years. We estimate that
the government costs associated with reviewing the six VFD drug
labeling supplements that are expected to be submitted by the three
current VFD drug sponsors to be $1,900.
The expected benefit of this final rule is a general improvement in
the efficiency of the VFD process. FDA estimates the annualized cost
savings associated with the more efficient requirements of the VFD
process to be $13,000 over 10 years at a 7 percent discount rate
(annualized at $11,000 over 10 years at a 3 percent discount rate).
Additionally, the reduction in veterinarian labor costs due to this
rule is expected to result in a cost savings of about $7.87 million
annually.
Table of Contents
I. Background
A. History
B. Judicious Use Policy for Medically Important Antimicrobials
II. Overview of the Final Rule
III. Comments on the Proposed Rule
A. Definitions Section (Sec. 558.3)
B. Veterinary Feed Directive Drugs (Sec. 558.6)
IV. Legal Authority
V. Final Regulatory Impact Analysis
VI. Paperwork Reduction Act of 1995
A. Reporting Requirements
B. Recordkeeping Requirements
C. Third-Party Disclosure Requirements
VII. Environmental Impact
VIII. Federalism
IX. References
I. Background
A. History
Before 1996, FDA had only two options for regulating the
distribution of animal drugs: (1) Over-the-counter (OTC) and (2) by
prescription (Rx). Drugs used in animal feeds were generally approved
as OTC drugs. Although the Federal Food, Drug, and Cosmetic Act (the
FD&C Act) did not prohibit the approval of prescription drugs for use
in animal feed, such approvals would be impractical because many States
have laws that would require a feed mill to have a pharmacist onsite to
dispense prescription drugs. As additional animal drugs were developed,
FDA determined the existing regulatory options--OTC and Rx--did not
provide the needed safeguards or flexibility for these drugs to be
prescribed or administered through medicated feed. FDA believed that
these drugs, particularly certain antimicrobial drugs, should be
subject to greater control than provided by OTC status. FDA believed
this control would be critical to reducing unnecessary use of such
drugs in animals and to slowing or preventing the potential for the
development of bacterial resistance to antimicrobial drugs administered
through medicated feed.
In 1996 Congress enacted the ADAA to facilitate the approval and
marketing of new animal drugs and medicated feeds. As part of the ADAA,
Congress recognized that certain new animal drugs intended for use in
animal feed should only be administered under a veterinarian's order
and professional supervision. Therefore, the ADAA created a new
category of products called veterinary feed directive drugs (or VFD
drugs).
VFD drugs are new animal drugs intended for use in or on animal
feed, which are limited by an approved application, conditionally
approved application, or index listing to use under the professional
supervision of a licensed veterinarian. In order for animal feed
containing a VFD drug (VFD feed) to be fed to animals, a licensed
veterinarian must first issue an order, called a veterinary feed
directive (or VFD), providing for such use. In the Federal Register of
December 8, 2000 (65 FR 76924), FDA issued a final rule amending the
regulations in part 558 (21 CFR part 558) relating to new animal drugs
for use in animal feed to implement the VFD-related provisions of the
ADAA. In that final rule, FDA stated that because veterinarian
oversight is so important for assuring the safe and appropriate use of
certain new animal drugs, the Agency should approve such drugs for use
in animal feed only if these medicated feeds are administered under a
veterinarian's order and professional supervision. In addition, the
final rule noted that safety concerns relating to the difficulty of
disease diagnosis, drug toxicity, drug residues, antimicrobial
resistance, or other reasons may dictate that the use of a medicated
feed be limited to use by order and under the supervision of a licensed
veterinarian.
It has been over a decade since FDA issued the final rule relating
to VFDs. Although currently there are only a few approved VFD drugs,
FDA has received comments from stakeholders characterizing the current
VFD process as being overly burdensome. In response to these concerns,
the Agency began exploring ways to improve the VFD program's
efficiency. To that end, FDA initiated the rulemaking process through
the publication of the March 2010 ANPRM. The March 2010 ANPRM requested
public comment on whether efficiency improvements are needed and, if
so, what specific revisions should be made to the VFD regulations.
Subsequent to this, FDA published the
[[Page 31710]]
April 2012 draft proposed regulation based on the considerable public
input it had received in response to the March 2010 ANPRM, and the
Agency requested comment on this draft language also.
Recognizing that there would be challenges faced by animal
producers and veterinarians as FDA phases in veterinary oversight of
the therapeutic use of certain medically important antimicrobials, in
the spring of 2013, FDA and the U.S. Department of Agriculture's (USDA)
Animal and Plant Health Inspection Service jointly sponsored a series
of public meetings in various locations throughout the country (2013
public meetings). These meetings provided a forum to discuss potential
challenges faced by animal producers in areas that may lack access to
adequate veterinary services and to explore possible options for
minimizing adverse impacts.
After considering the feedback received during the 2013 public
meetings, as well as comments received on our March 2010 ANPRM and
April 2012 draft proposed regulation, FDA published the December 2013
NPRM.
B. Judicious Use Policy for Medically Important Antimicrobials
On April 13, 2012, FDA finalized a guidance document entitled ``The
Judicious Use of Medically Important Antimicrobial Drugs in Food-
Producing Animals'' (GFI #209) (Ref. 1). This guidance document
represents the Agency's current thinking regarding antimicrobial drugs
that are medically important in human medicine and used in food-
producing animals. Specifically, GFI #209 discusses FDA's concerns
regarding the development of antimicrobial resistance in human and
animal bacterial pathogens when medically important antimicrobial drugs
are used in food-producing animals in an injudicious manner. In
addition, GFI #209 recommends two principles for assuring the
appropriate or judicious use of medically important antimicrobial drugs
in food-producing animals in order to help minimize antimicrobial
resistance development: (1) Limit medically important antimicrobial
drugs to uses in animals that are considered necessary for assuring
animal health and (2) limit medically important antimicrobial drugs to
uses in animals that include veterinary oversight or consultation.
On December 13, 2013, FDA finalized a second guidance document, GFI
#213, entitled ``New Animal Drugs and New Animal Drug Combination
Products Administered in or on Medicated Feed or Drinking Water of
Food-Producing Animals: Recommendations for Drug Sponsors for
Voluntarily Aligning Product Use Conditions with GFI #209'' (Ref. 2).
GFI #213 outlined a timeline and provided sponsors with specific
recommendations on how they could voluntarily modify the use conditions
of their medically important antimicrobial drug products administered
in feed or water to align with the two judicious use principles
announced in GFI #209. Once the use conditions of the affected products
are changed, these products can no longer be legally used for
production purposes, and can only be used for therapeutic purposes with
the supervision of a licensed veterinarian.
Implementation of the judicious use principles set forth in GFI
#209, particularly the second principle recommending that affected
products be limited to uses in animals that include veterinarian
oversight or consultation, reinforces the need for FDA to reconsider
the current VFD program and how best to make the program more efficient
and less burdensome for stakeholders while maintaining adequate
protection for human and animal health. The majority of the
antimicrobial animal drug products that are the focus of GFI #209 and
GFI #213 are drugs approved for use in or on animal feed. All but a few
of these drugs are currently available OTC without veterinary oversight
or consultation and would be affected by the Agency's recommendation in
the guidances to switch these products' marketing status from OTC to
VFD. Therefore, it is important that the VFD process be as efficient as
possible when FDA's judicious use policy is fully implemented to
facilitate transition of these products from OTC to VFD marketing
status. In addition, an overly burdensome VFD process could disrupt the
movement of medicated feeds through commercial feed distribution
channels, thereby impacting the availability of medicated feed products
needed for addressing animal health issues.
II. Overview of the Final Rule
This final rule amends FDA's regulations found in parts 514 and 558
(21 CFR parts 514 and 558) to change and clarify certain definitions
(Sec. 558.3 (21 CFR 558.3)), clarify the general requirements for VFD
drugs (Sec. 558.6(a) (21 CFR 558.6(a))), clarify the responsibilities
of the VFD drug sponsor (Sec. 514.1(b) (21 CFR 514.1(b)), and clarify
specific responsibilities of the veterinarian issuing the VFD (Sec.
558.6(b) (21 CFR 558.6(b))). Also, in this final rule we clarify the
specific responsibilities of any person who distributes an animal feed
containing a VFD drug (Sec. 558.6(c) (21 CFR 558.6(c))).
In this rulemaking, the Agency finalizes many of the provisions in
the December 2013 NPRM. In addition, the final rule reflects revisions
the Agency made in response to comments on the December 2013 NPRM and
certain revisions made by the Agency on its own initiative after
considering all of the comments it received. Based on the changes to
the final rule from the proposed rule, the Agency has determined that
the effective date for the final rule should be 120 days after
publication.
III. Comments on the Proposed Rule
This section summarizes comments FDA received in response to the
December 2013 NPRM and the Agency's response to those comments. FDA
received about 2,000 individual comments submitted to the docket on the
December 2013 NPRM. Some of the comments contained signatures by
multiple individuals or organizations. Comments were received from
veterinary, feed manufacturing, and animal production associations, as
well as consumer advocacy groups and individuals. Many of the comments
received from veterinarian, feed manufacturing, animal production
associations, and individuals generally supported the changes and
requested some additional changes or clarification on particular
issues. Many of the comments received from consumer advocacy groups and
individuals raised concerns over whether the changes would sufficiently
protect public health. FDA is making changes in the final rule to
address these concerns where the Agency has determined such changes to
be appropriate.
The order of the discussion reflects the order in the regulatory
text and not the order of significance of a particular issue. To make
it easier to identify comments and FDA's responses, the word
``Comment,'' in parentheses, appears before the comment's description,
and the word ``Response,'' in parentheses, appears before FDA's
response. Each comment is numbered to help distinguish between
different comments. The number assigned to each comment is for
organizational purposes and does not signify the comment's value or
importance.
In addition to the comments specific to this rulemaking that we
address in the following paragraphs, we received general comments
expressing views about public health, the use of antimicrobials,
antimicrobial resistance, antibiotic alternatives, animal husbandry
practices, meat consumption,
[[Page 31711]]
food labeling, genetically modified organisms, chemicals in food,
hormones in food, food (feed) additives, pesticides, fertilizers, trade
policy, inspection frequency, violation penalties, and Agency funding.
These comments express broad policy views and do not address specific
points related to this rulemaking. Therefore, these general comments do
not require a response.
A. Definitions Section (Sec. 558.3)
1. Category II Drug (Sec. 558.3(b)(1)(ii))
The December 2013 NPRM proposed to remove VFD drugs from the
definition of Category II drugs. In this final rule, we are keeping our
proposed definition, which means that VFD drugs will no longer be
automatically designated as Category II drugs. Category I drugs will
remain defined as drugs that do not require a withdrawal period at the
lowest use level in each species for which they are approved. Category
II drugs will be defined as drugs that require a withdrawal period at
the lowest use level for at least one species for which they are
approved, or are regulated on a ``no-residue'' basis or with a zero
tolerance because of a carcinogenic concern, regardless of whether a
withdrawal period is required. As a result of this change, VFD drugs
will be designated as either Category I or II based on the definitions
in the final rule, including the existing VFD drug products that
previously were automatically designated as Category II drugs.
(Comment 1) There were multiple comments supporting FDA's proposed
change to the definition of ``Category II'' drugs to discontinue the
automatic designation of VFD drugs as Category II drugs. These comments
supported Category I and II definitions that use a public health risk-
based approach to designate drugs based on the potential for unsafe
drug residues in edible tissues as reflected by drug withdrawal
periods. At least one comment also recognized that without this change,
farm animals may be unable to receive the treatment they need due to
supply chain disruptions. This comment noted that limiting the
manufacturing of VFD feed from Type A medicated articles to licensed
feed mills by automatically designating them as Category II would cause
a serious disruption in VFD feed availability and unnecessarily cause
harm to animals. The comment further noted that the proposed change to
remove the automatic designation should greatly reduce the supply chain
consequences.
(Response 1) We agree that this approach provides a consistent
scientific rationale for designating VFD drugs as Category I or II and
will help prevent potential VFD feed supply chain concerns. Therefore,
in this final rule, we are keeping the definition proposed in the
December 2013 NPRM.
The definitions proposed in the December 2013 NPRM designate drugs
as Category II if a withdrawal period is required at the lowest
approved use level for any species, or if the drug is regulated on a
``no-residue'' basis or with a zero tolerance because of a carcinogenic
concern regardless of whether a withdrawal period is required. The
category in which a new animal drug is placed determines whether the
Type A medicated article of that drug can be handled by a licensed or
unlicensed mill. Type A medicated articles are the most concentrated
form of the new animal drug and are used in the manufacture of another
Type A medicated article, or a Type B or C medicated feed. A Type B
medicated feed is intended solely for the manufacture of other Type B
or Type C medicated feeds and contains a substantial quantity of
nutrients with the new animal drug. A Type C medicated feed is intended
as the complete feed for the animal or may be added on top of a usual
ration, or offered as a supplement with other animal feed. A Type C
medicated feed has the lowest concentration of the new animal drug. In
order to reduce the potential to create unsafe drug residues, the
manufacturing of medicated feeds with Category II Type A medicated
articles is restricted to licensed feed mills. Licensed feed mills are
generally better suited technically to manufacture feeds containing
Category II drugs and are subject to more extensive good manufacturing
practice requirements than unlicensed feed mills.
When the VFD regulations were implemented, FDA stated that
``classifying a drug as Category II adds additional regulatory controls
because feed manufacturing facilities must possess a medicated feed
mill license and be registered with FDA. . . . Registered feed mills
are required to be inspected at least every 2 years. Such inspections
will help the Agency to ensure that VFD requirements are met'' (65 FR
76924 at 76926). Since the regulations for VFD drugs were implemented
over a decade ago, FDA's experience has not shown a continued need to
ensure VFD requirements are met by automatically designating all VFD
drugs as Category II drugs. Since January 8, 2001, when the initial VFD
regulations became effective, FDA has only issued three warning letters
for violations related to noncompliance with the VFD regulations (Ref.
3). Furthermore, licensed feed mills are now required to be inspected
according to risk instead of at a set frequency. Drug categorization
determines whether a facility needs to be licensed to handle the drug
in the Type A form and is meant to provide additional regulatory
oversight for the manufacturing of the drug to minimize the potential
for drug residues to occur. In contrast, VFD designation is intended
primarily to provide for veterinary supervision of the use of medicated
feeds containing VFD drugs (VFD feeds). For VFD drugs that would
otherwise be categorized as Category I drugs (i.e., do not require a
withdrawal period at the lowest use level), FDA does not believe it is
necessary to limit the manufacture of VFD feeds to licensed feed mills.
Whether manufactured at a licensed or unlicensed feed mill, VFD feeds
can only be used when authorized by a lawful VFD issued by a
veterinarian.
In addition, we agree this change will help prevent the potential
supply chain disruptions for VFD feeds that otherwise are likely to
occur once the Agency's policy regarding the judicious use of medically
important antimicrobial drugs in food-producing animals is fully
implemented. The existing definition of Category II drugs includes a
provision that says all VFD drugs are Category II drugs, regardless of
their potential to create unsafe drug residues. Thus, if FDA's policy
regarding the judicious use of medically important antimicrobials were
implemented with the definitions in the current regulations, drugs
currently designated as Category I drugs that transition from OTC to
VFD marketing status would automatically move from Category I to
Category II. FDA is concerned that this automatic designation would
cause supply chain disruptions for VFD feeds because the Type A
medicated articles would be restricted to use by licensed feed mills,
which number less than 1,000. Currently, since these drugs are OTC
Category I drugs, they are able to be used in the Type A form by
unlicensed feed mills, which number in the tens of thousands, including
farms that manufacture their own medicated feed for their own animals.
For these reasons, FDA is revising the definition of Category II to
eliminate the automatic designation of VFD drugs into Category II. Once
those medically important antimicrobial drugs that are currently
marketed OTC are converted to VFD status as part of the implementation
of FDA's judicious use policy, they will be placed in Category
[[Page 31712]]
I or II based on whether they have a withdrawal period at the lowest
use level for at least 1 species in which they are approved or whether
they are regulated on a ``no residue'' basis or with a zero tolerance
because of carcinogenic concern, as defined in Sec. 558.3. As a
result, five of these medically important antimicrobial new animal
drugs are expected to remain in Category I; approximately three drugs
are expected to move from Category I into Category II. Each of these
drugs account for multiple drug product approvals, conditional
approvals, or index listings. Type A medicated articles for the drugs
that remain in Category I will continue to be available for use by the
unlicensed feed mills currently using these drugs as OTC drugs in
medicated feeds, thus reducing the potential for supply chain
disruption.
(Comment 2) FDA also received multiple comments opposing the
proposed change to the definition of a ``Category II'' drug. Most of
these comments stated a concern about unlicensed feed mills handling
Type A medicated articles for drugs that are VFDs or antimicrobials.
The shared concern was that there would not be sufficient controls in
place, or oversight over unlicensed feed mills, to ensure that these
drugs are handled according to the requirements of the VFD regulation.
One comment was concerned that without requiring VFD drugs to first go
through a licensed feed mill, coupled with the proposed removal of the
explicit Federal VCPR requirement and the proposed change to the
definition of distributor, FDA would have no way to monitor the
majority of VFD drug use.
(Response 2) At the time VFD regulations were initially issued in
December 2000, FDA was concerned that adherence to VFD regulations
would require additional regulatory oversight for the proper use of VFD
drugs in VFD feed. After over a decade of experience, FDA has only
issued three warning letters for compliance issues in the handling of
VFD drugs as Type A medicated articles by licensed feed mills, or as
Type B or C VFD feed by unlicensed feed mills (Ref. 3). Furthermore,
unlicensed feed mills routinely handle Category I Type A medicated
articles and are also required to adhere to current good manufacturing
practices (CGMPs). Although FDA may not inspect unlicensed feed mills
at the same frequency as licensed feed mills, they are inspected for
cause when surveillance tools, such as tissue residue or feed sampling,
determine that a problem has occurred (Ref. 4). State regulatory
Agencies also inspect licensed and unlicensed feed mills (Ref. 5).
Therefore, FDA does not believe VFD drugs require continued automatic
designation as Category II drugs.
FDA recognizes that feed mill licensing is one method for FDA to
maintain an inventory of feed mills that handle and use Type A VFD
medicated articles; however, feed mill licensing is not the only way
for FDA to be aware of VFD drug use. Furthermore, with respect to the
concern raised in one of the comments that the change in the Category
II definition, taken together with other proposed changes would
diminish FDA's ability to monitor VFD use, the Agency is taking
measures to address that concern. First, FDA has reintroduced an
explicit VCPR requirement into the provisions for veterinarian
supervision and oversight in the regulatory text. Second, FDA has also
chosen not to proceed with the proposed changes to the definition of
distributor outlined in the December 2013 NPRM and has clarified
elsewhere in this document particular actions of on-farm processors
that make them distributors.
FDA intends to use a phased enforcement strategy for implementation
of this final rule as OTC drugs become VFD drugs under GFI #213. FDA
first intends to provide education and training for stakeholders
subject to this final rule, such as veterinarians, clients (animal
producers), feed mill distributors and other distributors. These
education and training efforts are important for supporting effective
implementation and compliance with the final rule. As products change
to VFD status under the process outlined in GFI #213, FDA will engage
in general surveillance, as well as for-cause inspection assignments.
These assignments will be risk-based and in response to adverse
observations. In order to engage in a risk-based work planning
approach, FDA intends to gather information, such as VFD use and the
volume of VFD feed being produced within the industry. This information
would be gathered through multiple sources, such as FDA food and drug
registration information, feed mill licensing information, the VFD
distributor notifications FDA receives, and VFD distribution records
maintained by drug sponsors and VFD distributors. This information will
allow FDA to focus inspectional resources within the industry based on
risk.
Therefore, FDA is removing VFD drugs from the definition of
Category II drugs. Instead of automatic Category II designation, VFD
drugs will now be categorized according to the risk of drug residues
based on whether they have a withdrawal period at the lowest level use
in any species for which they are approved, or whether they are
regulated on a ``no residue'' basis or with a zero tolerance because of
carcinogenic concern. This includes the existing approved VFD drug
products, each of which will either remain in Category II or be
redesignated as Category I drugs based on whether they meet the
definition of Category I or the revised definition of Category II.
2. Veterinary Feed Directive Drug (Sec. 558.3(b)(6))
In the December 2013 NPRM, we proposed changes to better align the
definition of ``veterinary feed directive (VFD) drug'' in FDA's
regulations with the statutory definition in section 504 of the FD&C
Act (21 U.S.C. 354) and to provide additional clarity. We did not
receive comments specifically related to our proposed change in
definition. However, upon further review we are providing more clarity
to the VFD drug definition in this final rule by using the statutory
definition in the FD&C Act. That definition of a ``veterinary feed
directive (VFD) drug'' states that it is ``[a] drug intended for use in
or on animal feed which is limited by an approved application filed
pursuant to section 512(b), a conditionally-approved application filed
pursuant to section 571, or an index listing pursuant to section 572 to
use under the professional supervision of a licensed veterinarian. . .
.'' This change in Sec. 558.3(b)(6) provides consistency between the
statute and the regulation and helps to reduce the potential for
confusion.
3. Veterinary Feed Directive (Sec. 558.3(b)(7))
FDA did not receive specific comments regarding the addition of
language in the proposed VFD definition in Sec. 558.3(b)(7) stating
that a VFD may be issued in hardcopy or through electronic means.
However, upon further review, we are removing this duplicative language
because similar language appears in Sec. 558.6(b) concerning the
responsibilities of the veterinarian issuing the VFD. Section 558.6(b)
provides more clarity by specifying that a fax also can be used. This
change avoids duplication in the regulatory text and helps to reduce
potential reader confusion about whether transmitting a VFD by fax is
allowed.
Also to help reduce the potential for confusion, FDA is removing
the duplicative language concerning the oversight and supervision
requirements
[[Page 31713]]
for issuing a VFD from the definition of a veterinary feed directive
(Sec. 558.3(b)(7)) and from the general requirements related to
veterinary feed directive drugs (Sec. 558.6(a)(1)), because the same
requirements are also in the provision (Sec. 558.6(b)) that discusses
the responsibilities of the veterinarian issuing the VFD. FDA received
many comments concerning the oversight and supervision requirements for
veterinarians issuing a VFD, which are addressed in the discussion of
the responsibilities of the veterinarian issuing the VFD (558.6(b)).
This change eliminates duplication in the regulatory text and clarifies
that the requirement for oversight and supervision is the
responsibility of the veterinarian.
4. Distributor (Sec. 558.3(b)(9))
In the December 2013 NPRM, we proposed to change the definition of
``distributor.'' In particular, we proposed to change the phrase ``any
person who distributes a medicated feed containing a VFD drug to
another person'' to ``any person who consigns a medicated feed
containing a VFD drug to another person.'' Many of the comments we
received expressed concern that this definitional change was meant to
narrow the scope of who is defined as a distributor.
(Comment 3) Some comments requested that we maintain the current
definition that a distributor is any person who distributes a medicated
feed containing a VFD drug to another distributor or to the client-
recipient of the VFD. These comments were concerned that use of the
term ``consigns'' instead of ``distributes'' in the proposed definition
would exempt operations that were previously considered to be
distributors. Some of these comments thought that the proposed changes
would narrow the scope of the definition such that it would exclude
from the distributor notification requirements the majority of
facilities where medicated feeds are mixed. One comment supported the
definition of distributor proposed in the December 2013 NPRM.
(Response 3) We used the term ``consigns'' in place of the term
``distributes'' with the intent to provide additional clarity; however,
the comments we received indicated this proposed terminology was more
confusing. In addition, many comments perceived this change as an
attempt to narrow the definition of distributor. As stated in the
December 2013 NPRM, our intent was to improve the clarity of this
definition, not to narrow the scope. As a result of the comments
received and the discussions that occurred at public meetings about
this proposed change, we are retaining the existing term
``distributes'' as part of the definition of distributor.
In the December 2013 NPRM, we noted that ``on-farm mixers that only
manufacture medicated feeds for use in their own animals are not
distributors.'' Based on the comments, we would like to provide
additional clarity. Some comments perceived this statement to exempt
all on-farm mixers from requirements that apply to distributors.
However, this statement was intended to describe a limited and specific
situation in which FDA does not intend to consider on-farm mixers to be
distributors. By on-farm mixers, we were specifically referring to any
person who is mixing VFD feed on a ``farm'' as that term is defined in
21 CFR 1.227, who is only feeding that VFD feed to their own animals on
that farm. In addition, the on-farm mixer must only be manufacturing
VFD feed for their use in their own animals on their own farm (e.g.,
animal production facility), meaning that the ownership of the feed
mill, the animals, and the animal production facility must be the same
and the on-farm mixer must be the person using the VFD feed. In
contrast, for example, when Person A mixes VFD feed on their farm for
their own animals, but also mixes feed and distributes it to Person B's
farm, Person A is acting as a ``distributor'' as that term is defined
in Sec. 558.3 and, therefore, will be required to comply with the
distributor requirements. Another example is when Person C operates a
feed mill and owns animals, but distributes the feed to Person D who
raises Person C's animals on Person D's farm (e.g., a contract grower),
that person (Person C) who operates the feed mill would also be a
distributor under the definition.
(Comment 4) Some comments requested that all facilities that
dispense feed to an animal production facility be required to submit a
notification to FDA. One comment suggested we define a distributor as
``any person who consigns a medicated feed containing a VFD drug to
another distributor or to an animal production facility.''
(Response 4) FDA does not believe it is necessary to require that
all persons who dispense VFD feed to an animal production facility
submit a notification to FDA. For example, if a person purchases a Type
B VFD feed and then mixes it on their farm into a Type C VFD feed and
feeds it to their own animals on their farm in accordance with a lawful
VFD, they are dispensing VFD feed to an animal production facility
because the mixing operations are not part of the animal production
facility. However, they are not acting as a ``distributor'' as that
term is defined in Sec. 558.3 because they are not distributing to
another person. When a person who dispenses VFD feed to an animal
production facility obtains the VFD feed from a distributor, they are
required to submit a VFD or acknowledgment letter to the distributor
from whom they obtained the VFD feed. This documentation allows FDA to
identify users of VFD feed from the distributor's records for purposes
of surveillance, inspection, or investigation. In addition, should a
person who dispenses VFD feed to an animal production facility obtain a
VFD Type A medicated article for manufacture of the VFD feed, the
sponsor of the VFD Type A medicated article is required to maintain a
record of distribution.
(Comment 5) One comment was concerned that the required one-time
notification to FDA that someone is a distributor of VFD feeds could
discourage distribution and sale of floor stock.
(Response 5) The requirement for a person distributing VFD feed to
notify FDA when they first engage in such distribution is a statutory
requirement. (See section 504(a)(3)(C) of the FD&C Act.) We understand
that some businesses may choose not to engage in the sale of floor
stock. However, in order to adequately protect public and animal
health, FDA must be able to track the distribution of VFD feed, and
one-time notification to FDA upon first engaging in the distribution of
a VFD feed provides the minimum information needed for this tracking.
We do not agree that the minimal burden of a one-time notification to
FDA would be a significant factor in discouraging the distribution of
floor stock. Furthermore, FDA believes there is no compelling reason to
treat distributors who only sell floor stock differently from
distributors who distribute VFD feed through other sales models.
(Comment 6) One comment requested clarification on whether a
manufacturer of a Type B VFD feed who distributes the Type B VFD feed
to an animal producer who then makes a Type C VFD feed needs to get an
acknowledgement letter from the animal producer as opposed to a VFD.
(Response 6) When a manufacturer of a Type B VFD feed distributes
the Type B VFD feed to an animal producer, the animal producer may
manufacture a Type C VFD feed to either feed the VFD feed to his or her
own animals and/or further distribute the Type C VFD feed to another
distributor or client-recipient. If the Type B VFD feed is being
shipped to an animal producer who is not a
[[Page 31714]]
distributor, the animal producer must provide a VFD for the receipt of
the Type B VFD feed from the distributor. If the Type B VFD feed is
being shipped to an animal producer who is a distributor that has sent
a one-time notification to FDA, the animal producer must supply either
an acknowledgment letter or a VFD for the receipt of the Type B VFD
feed from the distributor. (Note: In order for the animal producer to
receive a Type B or Type C VFD feed without a VFD in hand, he or she
must have previously notified FDA that he or she is a distributor.) If
the animal producer provides an acknowledgment letter to the
distributor from whom the animal producer receives the VFD feed, the
animal producer must either receive an acknowledgment letter or a VFD
prior to further distributing the VFD feed to another person, or have a
VFD on hand prior to feeding the Type C VFD feed to his or her own
animals. We have revised the definition of acknowledgment letter in
(Sec. 558.3(b)(11)) to clarify that when an animal producer is acting
as a distributor as defined in (Sec. 558.3(b)(9)), they may provide an
acknowledgment letter even if they are the ultimate user of some of the
VFD feed.
5. Animal Production Facility (Sec. 558.3(b)(10))
The December 2013 NPRM did not propose a change to the definition
of animal production facility. However, we received comment on the
definition.
(Comment 7) A few comments requested that FDA define ``animal
production facility'' more broadly to include the location where the
medicated feed is made. These comments cited a concern that movement of
VFD feed would be limited by this definition because shipment of VFD
feed to an animal production facility must frequently go beyond the
gate to a facility or feed mill where the animals are not housed.
(Response 7) The term animal production facility is defined as ``a
location where animals are raised for any purpose, but does not include
the specific location where medicated feed is made.'' (Sec.
558.3(b)(10)). The definition of animal production facility does not
hinder the movement of feed between a feed mill and an animal
production facility. VFD feed may be shipped from a distributor
directly to an animal production facility, or may first be delivered to
a facility or feed mill that is located where the animals are not
housed. Provided the recipient of such feed has a lawful VFD and is the
owner of both the facility or feed mill to which the feed was delivered
and the animal production facility, further movement of that VFD feed
to the actual animal production facility would not be limited and we
would not consider such further movement to be the activity of a
``distributor.''
6. Combination VFD Drug (Sec. 558.3(b)(12))
In the December 2013 NPRM, we added a definition for the term
``combination veterinary feed directive (VFD) drug.'' In the final
rule, we have further clarified that definition to align the language
with the statutory definition of a veterinary feed directive drug.
B. Veterinary Feed Directive Drugs (Sec. 558.6)
1. General Requirements Related to VFD Drugs (Sec. 558.6(a))
a. VFD Retention and Transmission Requirements (Sec. 558.6(a)(4))
In the December 2013 NPRM, we proposed that VFDs would no longer be
specifically required to be produced in triplicate; however, all three
involved parties (veterinarian, distributor, and client) still would be
required to receive and keep a copy of the VFD, either electronically
or in hardcopy. If the VFD is transmitted electronically, the
veterinarian would no longer be required to send the original in
hardcopy to the distributor.
(Comment 8) Many comments supported these changes. Some comments
indicated that there was some confusion about whether an electronic
copy of the VFD would satisfy the recordkeeping requirement.
(Response 8) To improve the clarity of this section, we have
revised the regulatory text to more precisely indicate the
recordkeeping requirements. An electronic copy of the VFD is sufficient
for recordkeeping purposes. The original no longer needs to be sent to
the distributor. As we stated in the December 2013 NPRM, this hardcopy
requirement has become outdated by modern electronic communication and
presents an unnecessary burden on the industry.
This revision further reduces the number of paper copies requiring
physical recordkeeping space. The December NPRM, however, did not
specify who should maintain the original. Because of the confusion
indicated in the comments, we are revising the rule to specify that the
original should be maintained by the veterinarian who issued the VFD
and should be maintained in the manner it was generated, either
electronic or hardcopy. The client and distributor should each also
have a copy of the VFD, and that copy may be electronic or hardcopy.
(Comment 9) A few comments addressed the regulatory requirements
for electronically generated documents. One comment asked what
requirements would apply to records with an electronic signature.
Another comment urged FDA to not require compliance with 21 CFR part 11
(part 11) for VFDs transmitted and stored electronically.
(Response 9) The regulations in part 11 (Electronic Records;
Electronic Signatures) describe FDA's standards for assessing whether
electronic records and electronic signatures are trustworthy and
reliable and generally equivalent to paper records with handwritten
signatures. Electronic records, such as an electronic VFD that meets
the requirements of part 11, may be used in lieu of a paper VFD (i.e.,
VFDs that are generated and signed on paper). As we have previously
stated in GFI #120: Veterinary Feed Directive Regulation Questions and
Answers, published on March 26, 2009, part 11 applies to records in
electronic form that are created, modified, maintained, archived,
retrieved, or transmitted, under any FDA records requirements.
Therefore, electronic VFDs issued by veterinarians must be compliant
with part 11, and VFDs received and electronically stored by
distributors and clients must be compliant with part 11. Part 11 does
not apply to paper records that are, or have been, transmitted by
electronic means (such as facsimile, email attachments, etc.). Part 11
requires a one-time certification that the electronic signatures in
their system, used after August 20, 1997, are intended to be the
legally binding equivalent of the signer's handwritten signature (Ref.
6). Additional information about part 11 compliance, including
information on how FDA intends to exercise enforcement discretion with
regard to certain part 11 requirements during the reexamination of part
11, can be found in GFI Part 11, Electronic Records; Electronic
Signatures--Scope and Application (Ref. 7).
(Comment 10) One comment suggested that a paper VFD process would
be unwieldy, costly, and burdensome.
(Response 10) There are relative advantages and disadvantages to
generating and keeping records in either electronic or paper form. We
believe that businesses should be able to decide what format
(electronic or hard copy) they would like to use to fulfill the
recordkeeping requirements. For that reason, we proposed regulations
that removed the explicit requirement that
[[Page 31715]]
VFDs be issued in triplicate and that the original VFD be transferred
from the veterinarian (either directly or through the client) to the
distributor. The final regulatory text allows businesses to decide,
based on their unique business structure and operation, which
recordkeeping format (electronic or paper) to use to fulfill the VFD
recordkeeping requirements.
b. Caution Statement on Labeling (Sec. 558.6(a)(6))
(Comment 11) One comment requested clarification about the caution
statement required on labeling and advertising for VFD drugs and feeds
containing VFD drugs. The comment recognized that for products in paper
bags this would be appropriate, but wondered what would be required for
feed that is delivered in bulk where there is no container.
(Response 11) As reflected in the regulatory text, all labeling and
advertising for VFD drugs, combination VFD drugs, and feeds containing
VFD drugs or combination VFD drugs must prominently and conspicuously
display the cautionary statement. In section 201(m) of the FD&C Act (21
U.S.C. 321(m)), ``labeling'' is defined as ``all labels and other
written, printed, or graphic matter (1) upon any article or any of its
containers or wrappers, or (2) accompanying such article.'' Packaged
food typically has a label affixed to the package or container;
however, any labeling or advertising would also need to contain the
statement. Bulk food typically does not have a label affixed to the
container, but is accompanied by labeling to meet other requirements of
the FD&C Act, such as displaying the common or usual name of the animal
food, as well as any other information already required by existing
regulations. FDA would expect that the caution statement be on this
labeling, as well as any other labeling or advertising for the bulk
food.
c. Length of Time VFD and Records Must Be Kept (Sec. 558.6)
In the December 2013 NPRM, we proposed to reduce the length of time
a VFD and records related to a VFD must be kept from the currently
required 2 years to 1 year. We received many comments related to this
requirement. After further considering this issue, we are retaining the
existing 2-year recordkeeping requirement.
(Comment 12) We received many comments requesting FDA to maintain
the current 2-year recordkeeping requirement. We also received several
comments supporting the proposed 1-year recordkeeping period. Some of
these comments supported the 1-year requirement because many VFD
records are also required to be kept under the CGMP recordkeeping
requirements for medicated feeds found in part 225 (21 CFR part 225),
and those requirements specify a 1-year retention period. A few
comments requested a requirement that records related to VFDs be kept
for a period shorter than 1 year, or longer than 2 years.
(Response 12) In response to comments and after further
consideration of the issue, we are requiring that VFDs and all required
records related to VFDs for veterinarians, clients, and distributors be
kept for a period of 2 years. This record retention period is the same
as the current record retention requirement. Our purpose in proposing
the 1-year recordkeeping requirement in the December 2013 NPRM was to
better align the VFD recordkeeping requirements with those in the CGMP
regulations in part 225 for medicated feed. All records required under
part 558 of this chapter must be kept for 2 years. In addition, as
discussed elsewhere in this document, we believe it is important that
all parties be required to maintain VFD receipt and distribution
records for 2 years, irrespective of whether the party is required to
maintain receipt and distribution records under part 225 of this
chapter. We believe that there are several benefits to a 2-year VFD
record retention period.
The first benefit is that a 2-year VFD recordkeeping requirement
aligns with the recently published Current Good Manufacturing Practice
and Hazard Analysis and Risk-Based Preventive Controls for Food for
Animals proposed rule (78 FR 64736; October 29, 2013). This proposed
rule includes new CGMP requirements for operations that manufacture,
process, pack, and hold animal food, including animal feed, and
proposes a 2-year records retention period. Some of those recordkeeping
requirements would also fulfill the VFD recordkeeping requirements. We
believe that, because many operators manufacturing or distributing
animal feed bearing or containing VFD drugs may be required to comply
with these proposed CGMP requirements, they would benefit from such a
recordkeeping requirement alignment.
In addition, while we still believe that a longer retention period
ordinarily will not be critical in order to investigate violative drug
residues in edible animal tissues, the longer record retention period
would provide a more complete history of records, which is useful in
identifying patterns of noncompliance with the VFD regulations during
regular inspections.
As discussed elsewhere in this document, this final rule adds
clarifying language that distributors who manufacture animal feed
bearing or containing VFD drugs must keep VFD feed manufacturing
records for 1 year in accordance with part 225. These manufacturing
records are not required to be kept for 2 years unless they are also
required to be kept under part 558 of this chapter (e.g., the VFD and
distribution records).
2. Responsibilities of the Veterinarian Issuing the VFD (Sec.
558.6(b))
a. Veterinarian Oversight, Supervision and the Veterinarian Client-
Patient Relationship (VCPR) (Sec. 558.6)(b)(1)).
FDA is requiring that any veterinarian issuing a VFD be licensed to
practice veterinary medicine and operate in compliance with appropriate
State defined veterinarian-client-patient relationship (VCPR)
requirements or Federally defined VCPR requirements where no applicable
and appropriate State VCPR requirements exist. Some States' licensing
and practice requirements specify that a VCPR as defined by that
State's law must exist before a VFD can be issued. In those States with
VCPR requirements that include the key elements of a VCPR as described
in the Federal definition (Sec. 530.3(i)), FDA intends to defer to the
State VCPR requirement. This has the advantage of being able to
leverage the accountability that comes with State licensing board
oversight to ensure compliance with the VCPR requirement, while
providing States the flexibility to adapt their VCPR requirements
appropriately to local conditions. Although elements of a VCPR are
discussed in the paragraphs that follow, FDA believes that in order for
the State defined VCPR requirements to sufficiently ``include the key
elements of a VCPR as defined in Sec. 530.3(i),'' the State defined
VCPR must at least address the concepts that the veterinarian: (1)
Engage with the client to assume responsibility for making clinical
judgments about patient health, (2) have sufficient knowledge of the
patient by virtue of patient examination and/or visits to the facility
where patient is managed, and (3) provide for any necessary followup
evaluation or care. In States where the practice requirements do not
require that a VFD be issued within the context of a State defined
VCPR, FDA is requiring that the VFD be issued within the context of a
Federally defined valid VCPR.
[[Page 31716]]
(Comment 13) The majority of comments supported maintaining a
veterinarian-client-patient relationship (VCPR) as a requirement for
issuing a VFD. A large number of those comments asked FDA to maintain
the Federal definition of a VCPR because some States either do not
define VCPR in their State licensing and practice requirements, or they
include a VCPR requirement for dispensing prescription drugs or
controlled substances, but not for issuing a VFD. Many comments raised
the specific concern that the veterinarian who issues a VFD should be
required to have recently seen the animals specified in the VFD or
visited the farm on which the animals were kept.
(Response 13) FDA agrees that a veterinarian-client-patient
relationship is an important element of veterinary supervision and
oversight of the VFD process. As stated in the December 2013 NPRM, our
intent in revising the VCPR provisions was to ``appropriately defer to
existing regulatory oversight standards for veterinary professional
conduct,'' which are overseen by the State organizations responsible
for the licensing of veterinarians. We did not intend to eliminate
requiring a VCPR for the issuance of a lawful VFD. Instead, we intended
to broaden the concept of supervision and oversight to include a VCPR
and other practice requirements as defined by the State to allow for
practice variations and the need for flexibility among State
requirements.
After reviewing the comments, it is clear that some people have
interpreted our proposed changes as a relaxation of the existing VCPR
requirement. We acknowledge that not all States currently require that
a VCPR must exist before a VFD can be issued and that there is some
uncertainty as to when or if such States will choose to establish such
a requirement subsequent to finalization of this rule. To address
potential gaps in those States that currently lack VCPR requirements
applicable to VFDs, we are changing the regulatory text to specify that
in those States that require a VCPR that includes the key elements of
the Federally defined VCPR in order for a veterinarian to issue a VFD,
the veterinarian issuing the VFD must be operating within the context
of a VCPR as that term is defined by the State. In all other cases, the
veterinarian must be operating within the context of a valid VCPR as
defined by FDA in Sec. 530.3(i).
A review of the States that have VCPR requirements in place that
are applicable to the issuance of VFDs reveals that those VCPR
requirements typically provide that the animals or premises must
recently have been seen by the veterinarian, or that the veterinarian
otherwise have on-farm knowledge of the animals sufficient to make a
diagnosis. Some States go further, requiring that the animals must have
been seen by the veterinarian within a certain timeframe, or that the
veterinarian has performed an actual examination of the animals. FDA,
therefore, believes that recognizing State professional standards for
issuing a VFD in accordance with VCPR requirements as prescribed by
State law or, where no applicable State VCPR requirements exist,
requiring the VFD to be issued in compliance with Federally defined
VCPR requirements, addresses the concern raised by these comments that
some States currently lack VCPR requirements applicable to VFDs, as
well as the concern that the veterinarian should be required to have
recently seen the animals specified in the VFD or visited the farm on
which the animals are kept.
(Comment 14) A large number of comments did not specifically
mention a VCPR requirement, but more broadly supported veterinary
supervision and oversight of the VFD process.
(Response 14) We agree that veterinary supervision and oversight is
important in the issuance of a VFD. We believe that the requirements we
have included in the regulatory text will help ensure adequate
veterinarian oversight and supervision over the use of VFD drugs in
animal feed and are responsive to the comments received.
(Comment 15) A number of comments supported the proposed intent of
the December 2013 NPRM to defer to State standards for the practice of
veterinary medicine. These comments supported allowing flexibility for
States to set practice standards that address the particular needs and
concerns of the State, including the issue of veterinary shortages.
Several comments also supported the intention to recognize professional
expertise and oversight by State licensing boards to enforce
professional conduct and practice requirements.
(Response 15) We agree that the practice of veterinary medicine has
traditionally been regulated at the State level and that the States
generally are in a better position to establish and enforce the
requirements of the practice of veterinary medicine. However, not all
States have appropriate VCPR requirements specifically applicable to
the issuance of a VFD. As a result, we believe that the approach we
proposed in the December 2013 NPRM to defer to State practice standards
needs to be supplemented with Federally defined VCPR requirements that
apply to States without such requirements, so that all VFDs will
continue to be issued under veterinary supervision and oversight within
the context of a defined and appropriate VCPR. This approach addresses
both our original intent, as well as the concerns raised in the
comments.
(Comment 16) A number of comments raised the concern that there is
a shortage of veterinarians, or veterinarians with specialized
expertise, in certain geographical areas. One comment said that the
regulation did not fully address the veterinary shortage issue. A few
comments requested that the rule should include an exemption for farms
that have limited access to veterinarians, or FDA should make funds
available to ensure the farms have access to veterinarians for
treatment of sick animals. One comment requested that FDA work with
USDA on an assistance program for small farmers to enable access to
veterinary care and support the study of large animal medicine so more
veterinarians will enter the field. At least one comment cited studies
from the American Veterinary Medical Association (AVMA) and the
Cornucopia Institute documenting the lack of access to affordable and
competent veterinarians in rural areas. This comment also stated that,
according to the American College of Poultry Veterinarians, there are
only 235 veterinarians available to the poultry industry in the United
States. One comment suggested that an exemption be made for farmers who
cannot access a veterinarian and for species where the drug
administration route of best efficacy is feed or water.
(Response 16) We recognize and share the concerns raised in the
comments regarding the challenges that animal producers may face in
accessing qualified veterinary care. In light of these concerns, FDA
also carefully considered the feedback received on this issue from the
April 2012 draft proposed regulation and the 2013 public meetings with
stakeholders in rural areas to identify regulatory changes that might
help to mitigate this concern. For example, FDA's intent in proposing
in the December 2013 NPRM to remove the ``one-size-fits-all'' Federally
defined VCPR standard was to allow the veterinary profession and States
the flexibility needed ``to adjust the specific criteria for a VCPR to
appropriately align with current veterinary practice standards,
technological and medical advances, and other regional considerations''
(78 FR 75515 at 75518). In the NPRM, we stated that this greater
flexibility ``could allow veterinarians to
[[Page 31717]]
more effectively provide services to food animal producers in remote
geographical areas where veterinary professional resources are limited
and distances are great'' (78 FR 75515 at 75518). We believe this
proposed change provides the flexibility needed for States with a VCPR
requirement for VFDs to address the concern regarding access to
qualified veterinary care. As stated in ``Response 13,'' of this
section, for States that do not have an appropriate VCPR requirement as
part of their VFD regulations, we are adding a requirement to this
final rule that when issuing VFDs, veterinarians must operate within
the context of a valid VCPR as defined by FDA in Sec. 530.3(i). We
believe that this approach strikes the appropriate balance, allowing
adequate flexibility for States to account for limited veterinary
resources while still providing a Federal assurance of appropriate
oversight.
As veterinary oversight of the therapeutic use of certain medically
important antimicrobials is phased in, FDA will continue to seek
opportunities to work with our Federal, State, and other stakeholder
partners to help address the practical issues associated with limited
access to veterinary services in certain parts of the country.
(Comment 17) A few comments raised the concern that requiring
veterinarian supervision and oversight would impose an unreasonable
financial burden on small farmers. As a solution, these comments stated
that a VCPR should be required only for confinement agricultural
feeding operations and farms with more than $300,000 turnover, and
small producers should be exempt from VCPR requirements. One comment
suggested an exemption for species where the feed or water route of
administration is the only practical means of effectively administering
antimicrobial therapy.
(Response 17) We disagree that the requirements for veterinarian
supervision and oversight should not apply to the VFDs issued to small
farmers or for certain species. Section 504 of the FD&C Act (21 U.S.C.
354) requires that VFD drugs be used under a veterinarian's
supervision. As a result, veterinary supervision for the use of VFD
drugs is required, whether or not certain animal producers or
operations would be exempt from State or Federally defined VCPR
requirements. Therefore, exempting small animal producers or certain
species from VCPR requirements would not likely result in any cost
savings for their use of VFD drugs because the statute requires the
veterinarian to be involved in the issuance of a VFD. In addition, it
would be difficult and confusing for veterinarians to determine whether
such an exemption would apply. For these reasons, FDA does not believe
that this proposal is a viable solution.
Furthermore, FDA does not believe that continuing to require a
VCPR, whether State or Federally defined, to issue a VFD results in an
unreasonable financial burden on animal producers. FDA continues to
believe that veterinary oversight of the use of medically important
antimicrobial drugs in feed is a critical measure for ensuring
judicious use of these drugs in support of efforts to minimize
antimicrobial resistance. Maintaining a requirement for an appropriate
VCPR is a fundamental element of providing for meaningful veterinary
oversight. FDA will continue to seek opportunities to work with our
Federal, State, and other stakeholder partners to help address the
practical issues that arise as veterinary oversight of the therapeutic
use of certain medically important antimicrobials is phased in.
(Comment 18) A few comments stated that the requirement for
supervision and oversight was not clear, or advocated for specific
requirements to be included as part of supervision and oversight. These
comments requested more specific guidelines describing the amount of
time the veterinarian must spend on the farm or ranch, how recently the
veterinarian must have seen the animals or farm, whether the
veterinarian needs to see the animals or visit the farm in person, and
what it means for a veterinarian to be familiar with the client's
operation. The comments also expressed concern that veterinarians be
licensed in each State where there is a facility under the operation,
and that the facility should be recently visited so that the
veterinarian is familiar with the local conditions in which the animals
are raised.
(Response 18) We have addressed these concerns by including more
specific language about the requirements for veterinary supervision and
oversight, including compliance with State licensing and practice
requirements and the continued role of a VCPR in Sec. 558.6(b)(1). The
State and Federal definitions of VCPR set out the requirements for the
veterinarian to establish an appropriate relationship with the client
and the animal(s) for which services are being provided.
The first element of the Federal VCPR is that ``A veterinarian has
assumed the responsibility for making medical judgments regarding the
health of (an) animal(s) and the need for medical treatment, and the
client (the owner of the animal or animals or other caretaker) has
agreed to follow the instructions of the veterinarian'' (Sec.
530.3(i)(1)). For the States that define a VCPR, all but one State
includes in their definition a statement about the responsibility the
veterinarian assumes in making medical judgments about the animal's
health. Many of the States go further and specify the owner or animal
producer's responsibility to follow the veterinarian's instructions.
The second element of the Federal definition of VCPR states that
``There is sufficient knowledge of the animal(s) by the veterinarian to
initiate at least a general or preliminary diagnosis of the medical
condition of the animal(s) . . .'' (Sec. 530.3(i)(2)). In addition,
the definition states that ``[s]uch a relationship can exist only when
the veterinarian has recently seen and is personally acquainted with
the keeping and care of the animal(s) by virtue of examination of the
animal(s), and/or by medically appropriate and timely visits to the
premises where the animal(s) are kept'' (Sec. 530.3(i)(3)). Typically,
a veterinarian has an ongoing relationship with the client and the
client's animals being treated such that the veterinarian is familiar
with the animal production operation and has made previous visits to
their facility(s). This relationship also allows the veterinarian to
provide education to the client about appropriate use of medication,
including storage, use, and withdrawal times. FDA expects that a
veterinarian will only authorize use of a VFD feed in animals for which
he or she has such knowledge and familiarity. For the States that
define a VCPR, all but one State includes in their definition a
statement about the veterinarian's knowledge of or acquaintance with
the animal or operations. Most of the States that incorporate this
knowledge or acquaintance criterion in their VCPR definition provide
similar detail to the Federal definition about what constitutes
sufficient knowledge, such as requirements that the veterinarian has
recently seen and is personally acquainted with the keeping and care of
the animal(s) by an examination or medically appropriate and timely
visits. Some States are even more specific and specify the time period
in which the animal must have been seen by the veterinarian. A few
States do not have a knowledge or acquaintance criterion, but instead
require that the veterinarian has actually examined the animal or a
representative segment of the consignment or herd. Thus, in most
States, these requirements regarding responsibility are the same or
similar to the current Federal definition.
[[Page 31718]]
The third element of the Federal VCPR is that ``The practicing
veterinarian is readily available for followup in case of adverse
reactions or failure of the regimen of therapy'' (Sec. 530.3(i)(3)).
The State VCPR definitions vary the most among each other and from the
Federal definition in what they require regarding followup care. Seven
States that define VCPR do not specify in their VCPR a requirement for
followup veterinary availability. The primary role of the veterinarian
in issuing a VFD is the supervision and oversight needed for the
issuance of the VFD and feeding of the VFD feed. Even though some
States do not have specific requirements about how readily available
the veterinarian must be for followup, these States all have a
requirement that the veterinarian is knowledgeable of, or acquainted
with the animals, or farm, and/or the veterinarian has assumed the
responsibility for making medical judgments regarding the health of the
animal and its need for medical treatment.
Most of the States that have a VCPR requirement that applies to the
issuance of VFDs define a VCPR in a manner consistent with the Federal
VCPR. Like the Federally defined VCPR, the key elements of a VCPR for
many of these States includes the requirements that the veterinarian
issuing a VFD assume responsibility for the medical care of the animal
and have sufficient knowledge of the animal or herd based on having
recently seen and being personally acquainted with the keeping and care
of the animals and/or perform an actual examination of the animal or
herd or make timely visits to the operation. For that reason, we
believe that deferring to the State VCPR standard for those States that
define an appropriate VCPR applicable to VFDs will allow States the
needed flexibility to factor regional considerations into their VCPR
requirements while, at the same time, continuing to provide sufficient
protection for human and animal health. In those States that do not
define a VCPR that includes the key elements in the Federally defined
VCPR, or in the States that define a VCPR but do not require it for the
issuance of a VFD, the veterinarian is required to issue the VFD within
the context of a valid VCPR as that term is defined by FDA at Sec.
530.1(i). FDA will work with States to finalize its list of the States
that have an appropriate VCPR that applies to VFDs. Once that task is
complete, FDA will communicate that information to the public as part
of the implementation of this final rule. FDA will also continue to
work with the States and veterinary associations to foster the adoption
of VCPR definitions that are sufficiently rigorous to ensure meaningful
veterinary supervision and oversight.
With respect to the comment suggesting that a veterinarian who
writes VFDs for a particular animal production operation needs to be
licensed in each State where that operation has a facility, we disagree
that such a requirement is necessary unless such licensing is required
by the States where those facilities are situated. In other words, the
veterinarian needs to be in compliance with the licensing requirements
in the State(s) in which he or she is practicing veterinary medicine.
The State laws and rules for licensing and practice determine for what
activities a license is necessary and whether reciprocity or other
programs that recognize licensure in another State may apply. It is the
responsibility of the veterinarian to be familiar with the licensing
and practice requirements for his or her activities in each State in
which he or she practices veterinary medicine. A client who operates in
multiple States may engage with one veterinarian who is in compliance
with all of those States' licensing requirements, or may choose to
engage more than one veterinarian to ensure that a veterinarian is
available who complies with each of those States' licensing and
practice requirements.
(Comment 19) Some comments raised concerns with FDA's proposed
language and the potential impacts on public health if the Federal VCPR
standard is eliminated. Comments also expressed concern with the lack
of a description or explanation in the NPRM of how the Federal standard
is overly burdensome, how State regulations and voluntary ethical
principles will adequately substitute for a VCPR, and why a Federally
defined VCPR is unnecessary to ensure appropriate use of VFD drugs when
it is appropriate to guide drug use in other contexts.
(Response 19) As discussed elsewhere in this document, our
intention was not to eliminate a VCPR standard, but instead to provide
the flexibility of relying on States' standards for veterinary
professional conduct, which are based on current veterinary practice
standards, technological and medical advances, and other regional
considerations. As discussed elsewhere in this document, based on the
State defined VCPR standards that exist currently, we believe that an
appropriate State defined VCPR standard affords a level of veterinarian
supervision and oversight similar to the Federal VCPR standard, and
helps ensure animals are being provided VFD drugs judiciously and for
approved indications. Therefore, we do not think that this change will
affect public health.
We stated in the December 2013 NPRM that our intent was to provide
greater flexibility for veterinarians by deferring to the individual
States for the specific criteria for acceptable veterinary professional
conduct. In the final rule, the Agency has affirmed its decision to
defer to State practice standards for acceptable veterinary
professional conduct when those standards require a VCPR for the
issuance of a VFD that includes the key elements of the Federally
defined VCPR standard. In response to comments that some State practice
standards do not require a VCPR for the issuance of a VFD, and because
a VCPR is an important part of veterinarian supervision and oversight
in the VFD process, we will require adherence to the Federally defined
VCPR if an applicable and appropriate State VCPR standard is not in
place.
As we have stated previously, many States have defined VCPR, and
require a VCPR to exist in order for a veterinarian to issue a VFD.
Many States also explicitly adopt the AVMA Principles of Veterinary
Medicinal Ethics as part of their practice requirements, which includes
a VCPR definition (Ref. 8). For States with a VCPR definition that does
not include key elements of the Federally defined VCPR, or who do not
require a VCPR for issuing a VFD, language in the regulatory text
requires veterinarians to issue VFDs in compliance with the Federally
defined valid VCPR. For the reasons stated previously, FDA believes a
hybrid State and Federal VCPR approach is appropriate to help ensure
sufficient veterinary oversight and supervision for the use of VFD
drugs in or on animal feed.
(Comment 20) Several comments were concerned that the elimination
of the Federally defined VCPR as proposed in the NPRM would result in
FDA no longer being able to take enforcement action against
veterinarians who issue a VFD for animals outside the context of a
VCPR. Several comments supported FDA engaging in outreach and education
to feed mills and veterinarians on the subject of veterinarian
supervision and oversight as it pertains to VFDs as part of this
Agency's compliance and enforcement processes.
(Response 20) We agree that it is important for regulations to be
enforceable. The approach in the regulatory text allows either the
States
[[Page 31719]]
or FDA to take enforcement action, depending upon the VCPR requirements
at issue. If a veterinarian issues a VFD without complying with
applicable State licensing and practice requirements, including VCPR,
the State may take enforcement action and FDA may determine the
resulting animal food to be adulterated or misbranded. If the Federally
defined valid VCPR standard is applicable and the veterinarian fails to
comply, FDA may act to enforce compliance. In addition, if the
veterinarian is not complying with State licensing or practice
requirements, or is not issuing a VFD within the context of the
applicable State or Federally defined VCPR, the VFD issued will not be
lawful. A VFD drug is limited by the terms of its approval, conditional
approval, or index listing to use in or on animal feed only under a
lawful VFD. If animal feed containing a VFD drug is fed to animals
without a lawful VFD, then the VFD drug would be considered unsafe
under section 512(a)(1) of the FD&C Act (21 U.S.C. 360b(a)(1)) and
adulterated under section 501(a)(5) (21 U.S.C. 351(a)(5)) of the FD&C
Act. In addition, the animal feed bearing or containing the VFD drug
will be considered adulterated under section 501(a)(6) of the FD&C Act.
A VFD drug and animal feed containing such a drug also will be
considered misbranded under section 502(f) of the FD&C Act (21 U.S.C.
352(f)) unless the drug and feed are labeled, distributed, held, and
used in compliance with the applicable VFD requirements.
FDA is committed to working with the State entities that license
veterinarians in order to ensure that appropriate action is taken if
the veterinarian does not issue VFDs in the context of an appropriate
VCPR, or does not follow State licensing or practice requirements.
(Comment 21) A few comments requested clarification about the use
of the terms ``veterinary supervision'' and ``veterinary oversight'' as
used in the VFD regulation. The comments asked whether ``oversight''
means something different than the term ``supervision'' which is used
in section 504, or whether the two terms are meant to be synonymous.
The comments were concerned that oversight could be performed in place
of supervision and that it was a less-stringent standard. One comment
requested that FDA define ``supervision or oversight'' to mean that the
veterinarian has visited the premises at least once per year or
documented why an alternative visitation schedule is more appropriate.
(Response 21) For purposes of this regulation, the term
``oversight'' is meant to be a synonym of ``supervision.'' The phrase
``supervision or oversight'' was introduced in order to tie the
oversight language FDA has used in other documents to the concept of
veterinary ``supervision,'' which is the term used in section 504 of
the FD&C Act. As discussed previously, the VCPR which is required for
issuing a VFD controls how recently a veterinarian needs to have
examined the animals or operation. As a result, FDA does not find it
necessary to define the phrase ``supervision or oversight'' to mean
that the veterinarian has visited the premises within a specific
timeframe.
(Comment 22) A few comments were concerned about a potential
conflict of interest between the veterinarian and the client. One
comment said that the veterinarian should not have a fiduciary tie to
production. One comment said that an oversight committee should be
established to independently approve antibiotic use.
(Response 22) We understand the concern raised by these comments.
However, most State practice requirements have a standard of ethics
that addresses what constitutes a conflict of interest and the ethical
standards veterinarians must observe in such circumstances. The
requirement for the veterinarian issuing the VFD to comply with all
State practice requirements includes compliance with standards of
ethical conduct.
We disagree that an oversight committee should be established to
independently approve antibiotic use. Currently, there are several
points of oversight in the use of antibiotics. The drug is first
reviewed for safety and effectiveness as part of the approval or
indexing process. During this process, parameters are set that limit
the drug's use to certain conditions and for certain approved uses, as
reflected on the drug's approved labeling (Refs. 9, 10, and 11). In
addition, VFD drugs are required to be used under a veterinarian's
supervision. The veterinarian's role is to make a medically-based
decision as to whether a particular VFD drug or combination VFD drug is
appropriate for the treatment, control, or prevention of a specific
disease. Should the veterinarian determine that a VFD drug should be
used, he or she can only use the drug as stated on the approved
labeling of that drug. Extralabel use (ELU) of medicated feed,
including VFD feed, is prohibited by statute.
Furthermore, as part of the effort to implement the objectives of
the National Strategy for Combating Antibiotic Resistance published in
September 2014, FDA will be working with veterinary organizations,
animal producer organizations, and other partners to identify and
implement measures to foster stewardship of antibiotics in animals.
These measures include educational outreach to veterinarians and animal
producers to advance antibiotic stewardship and judicious use of
antibiotics in agricultural settings (Ref. 12).
(Comment 23) Several comments supported ELU being allowed by
veterinarians for VFD drugs.
(Response 23) ELU of a new animal drug in or on animal feed is
illegal and results in the drug and feed being deemed unsafe under
section 512(a) of the FD&C Act and adulterated under sections 501(a)(5)
and (6) of the FD&C Act.
b. Veterinarian Licensing Information
In the December 2013 NPRM, we proposed to remove the requirement
that veterinarians include their license number and the name of the
issuing State on the VFD. We received several comments on this issue
and, after consideration of these comments, we are finalizing our
proposal to not require veterinary licensing information on the VFD.
(Comment 24) One comment requested that we require the veterinarian
to list their license number and State of licensure on the VFD for
traceability and accountability. This comment indicated that these
requirements were not a burden on the veterinarian because
veterinarians use preprinted forms, and adding this information to
their electronic signature is a one-time effort that takes only minutes
to complete. A few comments supported the proposed change because they
thought the required name and address of the veterinarian on the VFD
would be sufficient if follow up with the veterinarian ever became
necessary.
(Response 24) We disagree that including the veterinarian's license
number and State of issuance on the VFD is necessary for traceability
or accountability. The issuing veterinarian's name and address is
sufficient for FDA to work with the State veterinary licensing boards
to determine licensure status, in the event that there is a concern
that a VFD has been illegally issued. Also, many State licensing boards
maintain an online database that allows the public to search for a
veterinarian's licensing status by their name.
We disagree that the low burden is outweighed by the benefit of
requiring this information, because we do not believe that this
information provides any additional benefit to determining the
licensure status of veterinarians.
[[Page 31720]]
Even if this information were to be required on the VFD, we would still
need to perform an investigation into the licensing status of the
issuing veterinarian in the event that there was a concern and the
veterinarian's name and address is sufficient information to perform
that investigation. In addition, some veterinarians may choose not to
use preprinted forms or electronic signatures. For veterinarians who do
not use preprinted forms or electronic signatures, the recordkeeping
burden would be substantially greater than the comment suggests.
Because this information would create a time burden for the
veterinarian and does not provide information that aids our ability to
investigate a veterinarian's licensure status, we are not including
this requirement in the final regulatory text.
c. Name of Animal Drug (Sec. 558.6(b)(3)(vi))
(Comment 25) One comment requested clarification on whether it is
allowable to use an approved generic VFD drug as a substitute for an
approved pioneer VFD drug in cases where the pioneer VFD drug is
identified on a VFD.
(Response 25) The veterinarian is required to write the name of the
VFD drug on the VFD. The veterinarian may choose to write the name of
the pioneer or a generic (if available) VFD drug to complete this
requirement. The veterinarian may choose to specify that a substitution
by the feed manufacturer of either the pioneer or generic VFD drug
identified on the form is not allowed. If the veterinarian does not
specify that a substitution is not allowed, the feed manufacturer may
use either the approved pioneer or an approved generic VFD drug to
manufacture the VFD feed. However, the feed manufacturer may not
substitute a generic VFD drug for a pioneer VFD drug in a combination
VFD feed if the generic VFD drug is not part of an approved combination
VFD drug.
d. Client Name and Address (Sec. 558.6(b)(3)(ii))
(Comment 26) A few comments requested clarification about whether
the feedlot manager's information is the correct information for the
client name and address.
(Response 26) The client name and address should reflect the client
in the veterinarian-client-patient relationship, which is typically the
person responsible for feeding the animals the VFD feed. In many cases,
a feedlot manager may be the appropriate individual.
e. Premises at Which the Animals Specified in the VFD Are Located
(Sec. 558.6(b)(3)(iii))
The December 2013 NPRM proposed to retain the existing requirement
that the location of the animals be specified on the VFD. In the
proposed language, this requirement was listed separately from the
required information about the number and species of animals. The NPRM
also proposed to allow the issuing veterinarian, at his or her
discretion, to provide more detailed information about the location of
the animals to be fed the VFD feed. The regulatory text in this final
rule reflects the approach proposed in the NPRM.
(Comment 27) A few comments suggested that the site or location at
which the animals are located be determined broadly (i.e., the location
of the premises where animals are located, but not the specific pen or
confinement unit). A few comments were concerned that animals move
throughout their life cycle and it may be difficult to identify one
location.
(Response 27) We expect that, in response to the requirement to
enter information describing the premises where the animals are
located, the veterinarian would enter information about the location of
the animals that would allow someone to locate the animals. Typically,
the address would be an appropriate way to identify the location;
however, other generally recognized geographical indicators such a
global positioning system (GPS) coordinate may be appropriate if a
street address does not exist.
We recognize that an address for a facility may not provide enough
information to identify the location of animals in a case where the VFD
is meant to authorize that a very specific group of animals receive the
animal feed bearing or containing the VFD drug. As a result, the
veterinarian may use his or her discretion to enter additional
information on the VFD that more specifically describes the location of
the animals such as the site, pen, barn, stall, tank, or other
descriptor. The veterinarian should consult with the client to
determine whether the animals will remain at this more specific
location until the expiration date of the VFD.
We understand that some groups of animals that are of similar age,
weight range, etc., are managed in a similar manner, but may be housed
in different physical locations. For example, a group of weaned pigs
may be moved out of a nursery facility and transferred to multiple
grow-out facilities for finishing. If a VFD is intended to authorize
the use of a VFD feed in an identified group (approximate number) of
animals that are located at more than one physical location, it is
acceptable for a veterinarian to include multiple specified locations
for that group of animals on the VFD. The veterinarian may write a VFD
that covers animals in multiple locations (animal production
facilities) to be fed the VFD feed by the expiration date on the VFD,
provided he or she can do so in compliance with professional licensing
and practice standards and provided the VFD feed is supplied to such
multiple locations by a single feed manufacturer (distributor).
f. Expiration Date (Sec. 558.6(b)(3)(v))
The December 2013 NPRM proposed to add new language to the
requirement that the veterinarian enter the expiration date of the VFD
on the form. The new language limits the veterinarian to using the
expiration date that is specified in the approval, conditional
approval, or index listing. Where such date is not specified, the
veterinarian can write a VFD with an expiration date that does not
exceed 6 months after the date of issuance of the VFD. The regulatory
text in this final rule reflects this approach, with clarified
language.
(Comment 28) Many comments supported the 6-month expiration period.
Some comments also requested that the VFD expire when an animal is
deceased, at 6 months, or based on the expiration date specified in the
approved labeling, whichever is shorter.
(Response 28) We agree that a maximum 6-month expiration date in
the absence of an expiration date specified in the approval,
conditional approval, or index listing is appropriate. The date of
expiration should be calculated by the calendar date, not the number of
days. This will allow for easy calculation by veterinarians in the
field. For example, using a 6-month expiration date for a VFD, if the
VFD is written on July 10, then the expiration date would be January 10
of the following year. Using the same 6-month expiration date example,
but having the VFD written on the last day of the month, the VFD
expiration date would be the last day of the sixth month even if that
month has fewer days. Thus, in this example, if the VFD is written on
August 31, the expiration date would be the following February 28
during a regular calendar year, or February 29 during a leap year.
With respect to the comments requesting to have the VFD expire when
an animal is deceased, at 6 months, or based the expiration date
specified in the approved labeling, whichever is shorter, we do not
agree with these
[[Page 31721]]
comments. Having the VFD expire when an animal is deceased is not
practical because one death in a herd or flock of animals would result
in an unlawful VFD. However, if there is no expiration date specified
in the approval, conditional approval, or index listing, the
veterinarian may write an expiration date shorter than 6 months based
on their medical judgment and taking into account factors such as the
life cycle of the animals being treated. If there is an expiration date
specified in the approval, conditional approval, or index listing, then
the veterinarian has to use that date and may not write a shorter or
longer expiration date for the VFD. Deviating from the expiration date
specified by the approval, conditional approval, or index listing would
constitute ELU, which is prohibited by section 512(a) of the FD&C Act.
(Comment 29) Many comments requested the expiration period be
shorter than 6 months. One comment requested that the VFD expire at the
end of treatment. Some comments recommended expiration periods of 21
and 30 days. One comment recommended that the maximum expiration period
be shortened to 90 days if VFD drugs are used for unapproved uses or
for longer than 6 months, with the possibility of extension upon
reassessment.
(Response 29) We disagree that a shorter expiration period is
necessary for VFD drugs that do not specify an expiration date in their
approval, conditional approval, or index listing. Even though a VFD can
be written for a 6-month period does not mean the veterinarian will
write all VFDs with a 6-month expiration date. The veterinarian will
use his or her medical judgment to determine what expiration date is
appropriate for the VFD, based on many factors including, but not
limited to, the type of animal production facility and operation, the
VFD drug or combination VFD drug at issue, the intended use of the VFD
drug, and the health status, treatment history, and life cycle of the
animals.
Also, a maximum expiration period of 6 months does not necessarily
mean that the animals will consume the feed containing the VFD drug for
6 months. Rather, an expiration period of 6 months means that the
authorization to feed the specified VFD product is lawful for 6 months.
The veterinarian is also required to include on the VFD the duration of
use, which limits the amount of time the animal feed bearing or
containing the VFD drug can be fed. The duration of use must follow the
duration that is specified in the approval, conditional approval, or
index listing even if it is a shorter timeframe than the expiration
date. If the veterinarian issues a new VFD after the expiration date of
the first VFD, they can use their medical judgment, taking into account
factors such as the life cycle and treatment history of the animal, to
consider what expiration date would be appropriate for the new VFD, up
to the 6-month maximum for VFD drugs that do not specify an expiration
date in the approval, conditional approval, or index listing.
We disagree that a shorter VFD expiration period should be in place
for VFD drugs used for unapproved uses, or those used longer than 6
months. Medicated feeds, including those bearing or containing a VFD
drug, cannot legally be used in an extralabel (unapproved) manner; such
use is prohibited by statute. As explained previously, the expiration
date of the VFD does not control how long the VFD drug is to be used,
but rather defines when it must be used by (i.e., the period of time
for which the authorization is lawful).
(Comment 30) Some comments requested that the maximum expiration
date of a VFD be longer than 6 months. Most of these comments requested
that the VFD expiration date be a maximum of 1 year.
(Response 30) We disagree that a maximum expiration date for a VFD
should be longer than 6 months for VFD drugs that do not have an
expiration date specified in their approval, conditional approval, or
index listing. We think that a 6-month maximum VFD expiration date
permits veterinarians, based on their medical judgment and knowledge of
the animal production operation, to determine on a case-by case basis
whether the maximum 6-month period is an appropriate expiration date
for the VFD or whether a more limited period is warranted. When deemed
appropriate, we expect that flexibility in applying the VFD expiration
date can substantially reduce the administrative burden associated with
issuing VFDs for a given animal production operation. Limiting the
expiration to a maximum of 6 months ensures that the veterinarian is
required, at least every 6 months, to review whether factors such as
the type of animal production operation, animal health, or the need to
use a VFD drug have changed when considering whether to issue another
VFD.
(Comment 31) Several comments requested clarification about how the
VFD expiration date relates to refills and reorders, the duration of
use and the concept of standing orders. Several comments supported VFD
drugs having clear limits on the duration of use. These comments did
not specifically recommend an expiration date, but offered support for
the risk criteria in GFI #152, ``Evaluating the Safety of Antimicrobial
New Animal Drugs with Regard to Their Microbiological Effects on
Bacteria of Human Health Concerns.'' Several comments were concerned
that a VFD drug could be continuously used. Some of these comments
requested that FDA not permit the continuous use of a VFD drug.
(Response 31) As previously discussed, the VFD expiration date
defines the period of time for which the authorization to feed an
animal feed containing a VFD drug is lawful. This period of time may be
specified in the approved labeling of a given VFD drug (e.g., 45 days
for tilmicosin) or, if not specified in the labeling, the veterinarian
must specify an expiration date that does not exceed 6 months. The
duration of use is a separate concept than the expiration date and
determines the length of time as established as part of the approval,
conditional approval or index listing process that the animal feed
containing the VFD drug is allowed to be fed to the animals. This
period of time is specified in the labeling of the VFD drug (e.g., 21
days for tilmicosin). For example, the currently approved VFD drug
tilmicosin has an expiration date of 45 days, which means the client
has 45 days to obtain the VFD feed and complete the 21 day course of
therapy (Sec. 558.618). Animals cannot legally be fed the VFD feed
after the VFD expiration date.
We acknowledge the comments seeking limits on the duration of use
of VFD drugs. However, the duration of use of VFD drugs (i.e., how long
the drug is to be given to the animals) is not determined by the VFD
regulation, but rather is established as part of the approval,
conditional approval, or index listing process and is based on the
scientific information submitted about the VFD drug. A VFD issued by a
licensed veterinarian authorizes a client to feed the VFD feed to the
client's animals. The expiration date of a VFD is the length of time
that such authorization is lawful. In contrast, the duration of use
limits the length of time that the animals can be fed the animal feed
containing the VFD drug. Thus, in the example of tilmicosin, the
approval allows a VFD expiration date of 45 days, but the duration of
use (i.e., how long the drug is to be given to the animals) is limited
to 21 days.
Similar to the concept of refilling a prescription for 30 tablets
with another 30 tablets, a refill or reorder in the VFD
[[Page 31722]]
context is meant to apply when the feed authorized under the VFD has
been exhausted. The refill or reorder would provide authorization to
obtain and feed additional VFD feed in the same total quantity and
under the same conditions of the existing VFD by the expiration date of
that VFD. A veterinarian can only authorize refills or reorders if the
labeling of the product in question explicitly permits them. Currently,
there are no approved VFD drugs that allow refills or reorders as a
condition of their approval, conditional approval, or index listing.
FDA anticipates that the appropriate use of refills or reorders
could vary considerably depending on the VFD drug and its use. Since we
cannot predict what disease conditions, and what types of VFD drugs for
the treatment, control, or prevention of those diseases, may exist in
the future, appropriate limitations regarding refills and reorders and
how they relate to the expiration date of the VFD must be considered on
a case-by-case basis as part of the new animal drug approval process.
In the context of antimicrobial VFD drugs, FDA envisions that the
refill/reorder concept will have limited applicability.
The term ``standing order'' is not used in the regulatory text
included in this final rule, but has been used in public meetings and
by industry to refer to the situation in which a veterinarian issues a
VFD for a VFD drug that does not have a label-defined VFD expiration
date; therefore, the veterinarian is required to apply a VFD expiration
date that does not exceed 6 months from the time the VFD is issued. In
such a case, the veterinarian, in the context of a VCPR, would use his
or her medical judgment and knowledge of the animal production facility
and operation to determine the therapeutic needs for the VFD drug by
the expiration date established by the veterinarian. As a result, the
client would have the VFD authorization in place and could more quickly
get the animal feed containing the VFD drug manufactured if and when
the animals needed treatment. In addition, this practice would allow
for clients with limited access to veterinarians to be able to receive
a VFD within the confines of a VCPR and use it at a later date, but
within the expiration date of the VFD, when the need for use of the
animal feed containing the VFD drug occurs.
g. Approximate Number of Animals To Be Fed the VFD Feed by the
Expiration Date on the VFD (Sec. 558.6(b)(3))
In the December 2013 NPRM, FDA proposed removing the requirement
for a veterinarian to identify the amount of feed to be manufactured
under the VFD, and modified the requirement to identify the number of
animals to instead require the veterinarian to identify the approximate
number of animals to be treated under the VFD.
(Comment 32) Multiple comments supported changing the requirement
to identify the amount of feed manufactured to instead identify the
approximate number of animals on the VFD. These comments recognized the
current problems with calculating the amount of feed, including the
need to write additional VFDs when feed volume is underestimated and
recordkeeping for delivery of feed that only partially fulfills the
amount of feed on the VFD. One comment also stated that this change
will allow the amount of feed required to be determined by the feed
manufacturer, which is how other feed orders are filled.
(Response 32) FDA agrees that the requirement to state the
approximate number of animals instead of the amount of feed resolves
the problems noted in the comments. FDA agrees that the feed
manufacturer, in consultation with the client, has the experience
necessary to determine the amount of feed that should be manufactured
in order to treat the approximate number of animals identified by the
veterinarian on the VFD.
(Comment 33) Several comments were concerned that the approximate
number of animals was not clearly defined and were unsure how FDA
intended to use the information in enforcing the VFD regulations. These
comments were unsure of the scientific basis for specifying the number
of animals. The comments were also concerned that the number of animals
can change between the time the VFD is issued and the time it expires,
and the requirement would add to increased time and costs. The comments
requested clarification on the responsibility of the feed mill to
address discrepancies between the number of animals and amount of feed.
(Response 33) FDA agrees that further clarity is needed for
stakeholders to correctly calculate the approximate number of animals.
Therefore, FDA is including additional language in the regulatory text
at Sec. 558.6(b)(3)(viii) to clarify how the approximate number of
animals should be calculated. The approximate number of animals is the
potential number of animals of the species and production class
identified on the VFD that will be fed the VFD feed or combination VFD
feed manufactured according to the VFD at the specified premises by the
expiration date of the VFD. Because the VFD authorization targets the
animals that need to be fed the VFD feed, FDA believes the approximate
number of animals is an appropriate mechanism to limit the scope of use
authorized by the VFD.
FDA recognizes that the number of animals to be covered under the
VFD can change by the expiration date; animals may leave or enter the
group being fed the VFD feed manufactured under the VFD for a variety
of reasons. This is why FDA chose to include the term ``approximate''
in the requirement. FDA believes that veterinarians typically have
enough information about the animal production operation to determine
the approximate number of animals that will be entering or leaving the
operation over a specific period of time.
FDA does not agree that determining the approximate number of
animals will increase time or costs. Calculating the approximate number
of animals should take less time than complying with the previous
requirement to calculate the amount of feed because the calculation
will include fewer factors to take into consideration. Furthermore,
using the approximate number of animals may decrease costs because
clients will have the flexibility to work directly with their feed
supplier to ensure that the appropriate amount of feed is provided for
the approximate number of animals authorized by the VFD. This reduces
the burden of seeking an additional VFD in those cases where, if the
previous requirement to specify the amount of feed on the VFD were
still in effect, the veterinarian may have underestimated the amount of
VFD feed the animals would consume.
FDA expects the feed mill to share expertise and work with the
client and veterinarian to determine the appropriate amount of feed to
be manufactured for the approximate number of animals authorized by the
VFD and to retain the necessary records to document the amount of feed
that was manufactured under the VFD. FDA expects that feed mills will
only distribute VFD feeds in quantities that are commensurate with the
approximate number of animals as specified by the veterinarian in the
VFD. FDA anticipates that, as part of its inspectional activities, it
will consider such factors as whether the amount of feed manufactured
is reasonable relative to the approximate number of animals specified
in the VFD.
(Comment 34) One comment was concerned that using the approximate
number of animals would lead to overuse or stockpiling of medicated
feeds, and would potentially remove veterinarian oversight from the
process.
[[Page 31723]]
(Response 34) FDA disagrees with this comment. The veterinarian,
with input from the client, will be responsible for identifying the
approximate number of animals on the VFD. This level of veterinarian
involvement is similar to the veterinarian's current role in
identifying the amount of feed. FDA expects that feed mills will only
distribute VFD feeds in quantities that are commensurate with the
approximate number of animals specified in the VFD. In addition, the
client has the responsibility to use the VFD feed within the
constraints of the VFD as written by the veterinarian.
Furthermore, FDA does not believe that this change will lead to
over-purchasing, stockpiling or unregulated use of VFD drugs or the VFD
feeds manufactured with them. Medicated feeds can be susceptible to
decomposition if they are stored for lengthy periods of time, making it
unlikely that clients would stockpile economically valuable medicated
feeds. In addition, other requirements on the VFD limit use of the VFD
feed to a specified group of animals for a specified time period, which
will help to regulate use and prevent stockpiling. FDA believes that
feed mills will be able to more accurately determine the amount of feed
to manufacture because they can work with the client as batches of feed
are shipped under the VFD to adjust the amount of feed as feed
consumption rates change among the animals. The Agency believes this
will help to prevent overuse.
Therefore, FDA is revising the current requirement for the number
of animals to be treated in Sec. 558.6(b)(3)(viii) to mean an
approximate number of animals to be fed the VFD feed by the expiration
date on the VFD, due to the difficulty in determining the exact number
of animals to be treated during the duration of the VFD. In addition,
FDA is removing the existing requirement in Sec. 558.6(a)(4)(vi) for
veterinarians to specify the amount of feed to be fed to the animals
listed on the VFD, as discussed elsewhere in this document.
Veterinarians will instead be required in Sec. 558.6(b)(3)(x) to
include the duration of VFD drug use on the VFD in addition to the
level of VFD drug in the feed, as is currently required.
h. Refills or Reorders Authorized on the VFD (Sec. 558.6(b)(3)(xii))
In the December 2013 NPRM, FDA added to the language that requires
the number of refills or reorders to be entered on the VFD to account
for refills or reorders allowed as part of a conditional approval, or
index listing in addition to an approval. FDA has updated the proposed
language to clarify that when an approval, conditional approval, or
index listing is silent on refills or reorders, they are not allowed.
(Comment 35) Some comments supported refills or reorders to
continue to be entered on the VFD if refills or reorders are permitted
by the approval, conditional approval, or index listing. A subset of
these comments requested clarification about how refills or reorders
relate to the other provisions of the VFD regulation and what the
phrase ``permitted by the approval, conditional approval, or index
listing'' means. One comment suggested that the need for refills or
reorders be determined based on the duration of the disease period. One
comment asked FDA to remove this requirement because it is likely to
cause confusion among animal producers, veterinarians, and feed mills,
as many existing OTC products that are changed to VFD status under the
GFI #213 process do not have a refill listed on their label.
(Response 35) We agree that if a refill or reorder is permitted as
part of the VFD drug approval, conditional approval, or index listing,
the veterinarian is required to indicate on the VFD whether he or she
is authorizing a refill or reorder and if so, the number of refills or
reorders authorized within the limitations permitted by the approval,
conditional approval, or index listing. In order for a refill or
reorder to be permitted, it must be explicitly allowed in the VFD drug
approval, conditional approval, or index listing. Clarifying language
has been added to the regulatory text specifying that when the labeling
for an approval, conditional approval, or index listing is silent in
regards to refills or reorder, a refill or reorder is not permitted.
A refill or reorder is meant to apply to when the feed authorized
under the VFD has been exhausted. The refill or reorder would provide
authorization to obtain and feed additional VFD feed in the same total
quantity and under the same conditions of the existing VFD by the
expiration date of the VFD. Currently, there are no approved VFD drugs
that allow refills or reorders as a condition of their approval,
conditional approval, or index listing. A veterinarian can only
authorize refills or reorders if the labeling of the product in
question explicitly permits them. Therefore, refills or reorders are
not permitted for an approval, conditional approval, or index listing
of a VFD drug if the label of such product is silent on the labeling
about refills or reorders.
Although there are no refills or reorders permitted for any current
VFD drug approvals, there may be future VFD drugs that may be
appropriately refilled or reordered as authorized by the veterinarian
on the VFD according to their professional judgment up to the maximum
number permitted by the VFD drug approval, conditional approval, or
index listing. FDA anticipates that the appropriate use of refills or
reorders could vary considerably depending on the VFD drug and its use.
Since we cannot predict what disease conditions, and what types of VFD
drugs for the treatment, control, or prevention of those diseases, may
exist in the future, appropriate limitations regarding refills and
reorders and how they relate to the expiration date of the VFD must be
considered on a case-by-case basis as part of the new animal drug
approval process. In the context of antimicrobial VFD drugs, FDA
envisions that the refill/reorder concept will have limited
applicability.
If a veterinarian writes a VFD that authorizes a refill or reorder
for a VFD drug that does not permit a refill or reorder, or if the
authorization exceeds the number of refills or reorders permitted, FDA
would consider that to be ELU of the VFD drug. ELU of a drug on or in
animal feed is prohibited by statute.
(Comment 36) Some comments supported limiting the number of refills
or reorders. Several comments were concerned that without a limit to
refills or reorders, the non-specific use of antibiotics for long
periods of time would be allowed, or that veterinarians could write
unlimited refills. A few comments requested that the requirement to
list the number of refills or reorders on the VFD should be removed
because it is difficult for the feed manufacturer to track.
(Response 36) FDA agrees that limiting refills or reorders is
appropriate. However, those limitations should be based on the safety
and effectiveness data, and intended use as evaluated and determined at
the time of the VFD drug approval, conditional approval, or index
listing. The approvals and index listings for the current VFD drugs do
not permit refills or reorders.
FDA disagrees that the requirement to list the number of the
refills or reorders on the VFD should be removed. Should a veterinarian
authorize refills or reorders for a VFD drug as permitted by its
approval, conditional approval, or index listing, this is necessary
information for the feed mill to appropriately manufacture and for the
[[Page 31724]]
client to appropriately feed the VFD feed.
i. Combination Drugs (Sec. 558.6(b)(6)(xiv))
In the December 2013 NPRM, FDA proposed a new provision that would
require the issuing veterinarian to include one of three ``affirmation
of intent'' statements on the VFD regarding the use of a VFD drug in an
approved, conditionally approved, or indexed combination in medicated
feed. These ``affirmation of intent'' statements would either: (1)
Allow the VFD drug to be used in any approved, conditionally approved,
or indexed combination in VFD feed; (2) allow the VFD drug to be used
only in specific approved, conditionally approved, or indexed
combinations in VFD feed; or (3) not allow the VFD drug to be used in
any approved, conditionally approved, or indexed combination in VFD
feed. We received several comments on this new provision and have
revised the language in the regulatory text to provide additional
clarity in response to the comments received.
(Comment 37) A few comments expressed concern that the veterinarian
would not have sufficient knowledge of approved combination VFD drugs.
They were concerned that the veterinarian would write a VFD allowing a
combination VFD drug that was not approved, conditionally approved, or
indexed, or that he/she would not authorize a VFD for a combination VFD
drug that was approved, conditionally approved, or indexed.
(Response 37) We understand this concern and have clarified the
language in the regulatory text to more explicitly state the three
``affirmation of intent'' statements the veterinarian may make. These
``affirmation statements'' facilitate the process by which a
veterinarian indicates his or her intent for authorizing the use of a
VFD drug with other drugs (i.e., approved, conditionally approved, or
indexed combination VFD drugs) to make combination VFD feeds. If such
statements were prepopulated on the VFD provided by the sponsor, we
anticipate that the veterinarian would only have to circle, provide a
check mark, or use another method to clearly indicate whether the VFD
drug: (1) May be used in any approved, conditionally approved, or
indexed combination in VFD feed; (2) may be used in only specific
approved, conditionally approved, or indexed combinations in VFD feeds;
or (3) may not be used in any approved, conditionally approved, or
indexed combination in VFD feed. If the VFD drug is approved,
conditionally approved, or indexed for use in multiple combination VFD
feeds, and the veterinarian does not want the VFD drug to be used in
all approved, conditionally approved, or indexed combinations in
medicated feeds, then the veterinarian would need to specify the
combination VFD feed(s) in which the veterinarian is authorizing the
VFD drug to be used.
This process of affirming intent will reduce the opportunity for a
veterinarian to mistakenly authorize an illegal combination of drugs
when he or she chooses to only authorize the VFD drug to be used in
certain combination VFD feeds. In addition, veterinarians that create
their own VFD can rely on the drug labeling to determine whether the
drug is approved, conditionally approved, or indexed to be used in
combination with another drug or drugs. In the situation where a VFD is
authorizing the use of two or more VFD drugs in an approved,
conditionally approved, or indexed combination in VFD feed, the VFD
must contain information for all of the individual VFD drugs in the
combination. A VFD that authorizes an unapproved combination is not a
lawful VFD because ELU of medicated feeds, including feeds containing
VFD drugs, is prohibited. We think that this approach balances reducing
the risk of an illegal combination being mistakenly included on a VFD
with the need for a veterinarian to be able use his or her medical
judgment to limit the use of a VFD drug in combination with other
drugs.
(Comment 38) One comment requested that additional information be
provided in the preamble to the final rule explaining how currently
approved, conditionally approved, or indexed combinations of drugs
would be used when drugs included in such combinations are changed from
OTC drugs to VFD drugs.
(Response 38) We agree that it would be helpful to further clarify
the use of approved, conditionally approved, or indexed combination new
animal drugs containing a VFD drug and one or more OTC or VFD drugs
after such drugs in currently used combinations are changed from OTC to
VFD. If any component drug in an approved, conditionally approved, or
indexed combination drug is a VFD drug, the combination drug is a
combination VFD drug and its use must comply with the VFD requirements.
This is because combination drug products must meet the requirements of
the drug in the combination that is most strictly regulated. In
addition, section 504 of the FD&C Act requires a VFD in order to feed
an animal feed bearing or containing a VFD drug to an animal. This is
the case whether the VFD drug is being used in or on the feed by
itself, or in combination with other OTC or VFD drugs.
An analogous situation is when an approved, conditionally approved,
or indexed combination drug contains both Category I and Category II
drugs. If the animal feed bearing or containing the combination drug is
manufactured from a Category II Type A medicated article, the mill must
be licensed and follow the requirements for a licensed medicated feed
mill (which are stricter requirements).
j. Veterinarian Must Issue a Written VFD (Sec. 558.6(b)(7))
(Comment 39) One comment requested that FDA modify the requirement
that a veterinarian may not transmit a VFD by phone to state that the
veterinarian must not verbally transmit a VFD because technology may
allow for a written VFD to be transmitted by a phone.
(Response 39) FDA proposed in the December 2013 NPRM to change this
provision for the reasons stated in the comment. FDA finalizes this
change in the regulatory text.
k. Contents of the VFD
(Comment 40) One comment requested that mixing directions not be
allowed on a VFD because they are on the label directions.
(Response 40) We understand that non-required information that is
placed on the VFD can create confusion and make it more difficult to
locate required information on the form. FDA recommends the amount of
information on the VFD be limited to the required and discretionary
information listed in Sec. 558.6(b)(3) and (4). FDA also recommends
that non-required information the veterinarian chooses to include on a
VFD in addition to the mandatory and discretionary information listed
in Sec. 558.6(b)(3) and (4) be in a place and manner that does not
interfere with the information listed in Sec. 558.6(b).
(Comment 41) A few comments requested that a uniform VFD format be
required.
(Response 41) FDA understands that a uniform VFD format would help
clients, veterinarians, and distributors (including feed mills) quickly
identify relevant information on the VFD. However, FDA believes that
requiring a specified format for the VFD would be too prescriptive. In
this final rule, FDA is updating the regulatory text in Sec.
514.1(b)(9) to clarify that as part of the application process, the
sponsor must
[[Page 31725]]
submit a form that accounts for the information in Sec. 558.6(b)(3)
that the veterinarian must ensure is on the VFD and the optional
information in Sec. 558.6(b)(4) that the veterinarian may include at
his or her discretion. This change will help reduce confusion as to
whether a specific format is required. It will also ensure that when a
company distributes a VFD form tailored to that company's products, the
veterinarian will have an opportunity to complete all of the required
and optional information specified in the regulation. We believe that
having the VFD form that is provided by the VFD drug manufacturer
include the required and discretionary information elements in Sec.
558.6(b) is the best approach. Although many companies distribute for
use by veterinarians a VFD form that is specific to their own products,
a veterinarian may also create or use a different VFD as long as it
contains all of the required information.
3. Responsibilities of Any Person Who Distributes an Animal Feed
Containing a VFD Drug or a Combination VFD Drug (Sec. 558.6(c))
In the December 2013 NPRM, we proposed to remove the requirement
for distributors to keep records of receipt and distribution from Sec.
558.6(e). We proposed this change because we were changing the
retention period for records under the VFD rule from 2 years to 1 year
and these records were already required to be kept by manufacturers to
comply with the CGMP requirements set forth in part 225. However, as we
considered this final rule, it became apparent that a distinction
should be made between distributors who manufacture VFD feed and those
who do not manufacture VFD feed, but only distribute VFD feed. The
final rule provides that all distributors, regardless of whether they
manufacture animal feeds bearing or containing VFD drugs or not, must
keep records of receipt and distribution for 2 years from the date of
issuance in accordance with Sec. 558.6(c)(3). Although this
requirement is duplicative for distributors that manufacture animal
feeds bearing or containing VFD drugs and must comply with part 225, it
is not duplicative for distributors who do not manufacture animal feeds
bearing or containing VFD drugs and do not have to comply with part
225. In addition, we believe it is important that all distributors be
required to maintain receipt and distribution records because these
records are an important tool to trace the animal feed in the event of
a recall or investigation of a potentially misbranded or adulterated
product. Furthermore, by explicitly stating all VFD recordkeeping
requirements in part 558, distributors are not required to refer to
another part of the regulation to determine their specific VFD
recordkeeping requirements.
Also, we have added clarifying language that distributors who
manufacture animal feed bearing or containing VFD drugs must keep VFD
feed manufacturing records for 1 year in accordance with part 225 of
this chapter. These manufacturing records are not required to be kept
for 2 years unless they are also required to be kept under part 558
(e.g., the distributor's copy of the VFDs and receipt and distribution
records).
4. Other Comments
(Comment 42) Multiple comments supported the proposed rule's intent
to provide additional efficiency and flexibility in issuing VFDs.
Several comments mentioned that providing drugs through animal feed is
an important drug delivery tool. Several comments stated that the rule
was a step in the right direction, but wanted more done to reduce
antimicrobial use. Some comments supported the revisions to clarify
that conditionally approved and indexed VFD drugs are included.
(Response 42) FDA believes that the rule achieves its intent to
provide additional efficiency and flexibility in issuing VFDs. FDA
recognizes the importance of animal feed as a drug delivery tool. FDA
recognizes that certain revisions to this rule will facilitate a
broader effort to assure the judicious use of antimicrobials in food-
producing animals. FDA agrees that this rule provides additional
clarity that VFD drugs that are conditionally approved or indexed drugs
are also subject to the requirements in this final rule.
(Comment 43) Many comments indicated that FDA's approach should be
mandatory, not voluntary. Some comments were concerned that the
voluntary approach had no mechanism for enforcement or metric for
success. Other comments were concerned that there were loopholes in the
rule. One comment thought the rule was not strong enough to stop
antibiotic use and antimicrobial resistance.
(Response 43) Many of these comments were unclear as to whether
they were referring to the implementation of this rule or FDA's efforts
to promote the judicious use of antibiotics in food-producing animals
as outlined in the Agency's guidance documents GFIs #209 and #213. To
the extent that these comments were applicable to the enforceability of
this rule, FDA disagrees that this approach is voluntary. The
requirements in the regulatory text are mandatory. As stated in the
December 2013 NPRM, the Agency is amending the VFD regulations to make
the VFD program as efficient as possible for stakeholders while
maintaining adequate protection for human and animal health as FDA
implements the judicious use principles for medically important
antimicrobial new animal drugs approved for use in food-producing
animals.
While not directly relevant to this rulemaking, FDA disagrees with
the comments that say a voluntary approach to judicious use of
antimicrobials cannot be effective. As of June 30, 2014, all sponsors
of medically important antimicrobial new animal drug products covered
by GFI #213 have agreed in writing that they intend to engage in the
judicious use strategy by seeking withdrawal of approvals relating to
any production uses and changing the marketing status of their products
from OTC to use by VFD or prescription in order to limit the remaining
therapeutic uses of these products in food-producing animals to use
under the oversight or supervision of a licensed veterinarian. While
GFI #213 specified a 3-year timeframe (until December 2016) for drug
sponsors to voluntarily complete the recommended changes to their
antimicrobial products, some sponsors have already begun to implement
these changes (Ref. 13).
(Comment 44) Several comments requested clarification on how FDA
intends to enforce the VFD requirements as drugs change from OTC status
to VFD status as part of the implementation of GFI #213. These comments
asked whether there would be a period of regulatory discretion, or the
allowance of in-commerce labeling changes, in order to handle product
on the market when the change occurs.
(Response 44) This question touches upon the broader implementation
of GFI #213 and does not pertain specifically to the changes in this
the December 2013 NPRM. However, we understand the practical
implications of accommodating drug products already in distribution
channels and are working to develop and provide further guidance to
facilitate an orderly transition of medically important antimicrobial
drugs from OTC to a marketing status (VFD or prescription) that
requires veterinary oversight.
(Comment 45) One comment asked FDA to delay the implementation of
the amended VFD regulation until after the implementation of GFI #213.
This comment suggested that there was a conflict of interest in FDA
issuing this
[[Page 31726]]
final rule before stakeholders had committed to GFI #213.
(Response 45) We have carefully considered all comments in
finalizing this rule. As discussed in the December 2013 NPRM, it is
important that the changes to increase efficiency in the VFD program
occur prior to the transition of the existing medically important
antimicrobial drugs approved for use in animal feed from their existing
OTC status to VFD status as part of the implementation of GFI #213.
Furthermore, at this time, all sponsors of the drugs identified in GFI
#213 have publicly committed to fully engage in this Agency's judicious
use strategy which calls for phasing out the use of medically important
antimicrobials in food-producing animals for food production purposes
and phasing in the oversight of a licensed veterinarian for the
remaining therapeutic uses of such drugs (Ref. 13).
(Comment 46) Some comments suggested that FDA should collect and
publicly report data about whether the effort to end subtherapeutic use
of antibiotics is working. A few comments thought that VFDs should be
submitted to FDA for compilation, analysis, and public reporting. A few
comments opposed submitting VFDs to FDA because of the additional
reporting burden. One comment further opposed the submission of VFDs to
FDA because VFDs would not be an accurate tool in estimating
antimicrobial use because they are reflective of the amount of
antimicrobials authorized, not the amount of antimicrobials used.
Another comment thought that FDA's access to VFDs during inspections
was sufficient to assess compliance.
(Response 46) In response to the suggestion that FDA collect and
publicly report data about whether the effort to end subtherapeutic use
of antibiotics is working, FDA notes that the Agency has already
committed to publishing information every 6 months about the progress
of GFI #213 implementation (Ref. 13). In addition, FDA provides ongoing
updates on its Web site regarding sponsor actions related to GFI #213
implementation (Ref. 13).
FDA does not agree that VFDs should be submitted for compilation,
analysis and public reporting. Compliance with VFD regulations cannot
be assessed by only reviewing the VFD. The VFD must be considered in
the context of the operation. This review is ordinarily done during an
inspection or investigation. FDA agrees that VFD data would not be an
accurate reflection of antimicrobial use because the VFD only
represents the amount of antibiotics authorized to be used, not the
amount that actually is used. FDA currently receives antimicrobial
sales and distribution data, collects antimicrobial resistance data
under NARMS, and is developing additional mechanisms for collecting on-
farm information regarding antimicrobial use and resistance (Ref. 15).
It would be administratively burdensome for FDA to also receive,
compile, and house VFDs in a central location. Furthermore, there are
disclosure laws that would require FDA to redact most, if not all, of
the information required on a VFD because it is considered confidential
commercial information.
(Comment 47) Several comments were concerned that the changes to
this rule did not sufficiently protect public health.
(Response 47) As previously discussed, it was not FDA's intention
in the December 2013 NPRM to remove or lessen public health
protections. The previous and current VFD regulatory text contains many
provisions that are designed to protect public health. The VFD drug
designation provides public health protection by allowing FDA to limit
a drug's use in or on animal feed by requiring administration under a
veterinarian's supervision and oversight as authorized in the VFD. When
an animal drug has been designated a VFD drug, the veterinarian,
distributor, and client must adhere to additional regulatory
requirements than are applicable to the use of other animal drugs in
medicated feed. These additional regulatory requirements are designed
to protect public health by ensuring accountability for those
individuals involved in the use of the VFD drug and VFD feed. These
regulatory requirements also are designed to allow FDA to review the
use of the VFD drug and VFD feed to ensure that the VFD drug and VFD
feed are used according to the conditions and indications of use as
specified in the approval, conditional approval or index listing, and
within the supervision and oversight of a licensed veterinarian.
The veterinarian, distributor, and client all have several joint
obligations that are intended to protect public health. The VFD feed
may only be fed to animals by or upon a lawful VFD issued by the
veterinarian. Public health is protected by limiting use of VFD drugs
and VFD feed to use under the supervision of a veterinarian as
indicated on the VFD because the veterinarian has medical expertise to
determine when and how a VFD drug may be appropriately used in animals.
All of these involved parties share responsibility in ensuring that a
lawful VFD has been issued and the VFD feed is manufactured and used
according to the terms of the VFD as issued by the veterinarian.
Moreover, the regulations require that VFD drugs and VFD feed contain a
caution statement that the VFD drug and resulting VFD feed are
restricted to use by or on the order of a licensed veterinarian. In
addition to the VFD, these involved parties also each have their
specific responsibilities in ensuring that the VFD drug and resulting
VFD feed is labeled and used according to the approval, conditional
approval, or indexed conditions of use (not used in an extralabel
manner). The VFD, VFD drug, and VFD feed are all required to contain a
statement that ELU is not permitted. During the approval, conditional
approval, or indexing process, FDA sets limitations on how animal drugs
can be used based on the scientific evidence offered by the sponsor to
show that the drug is safe and effective for the conditions of use.
Public health is protected by limiting use of VFD drugs and VFD feed to
conditions of use that are based on scientific evidence of safety and
effectiveness that has been reviewed by FDA.
The veterinarian has several specific obligations that are intended
to protect public health. The veterinarian is responsible for using his
or her professional veterinary judgment to determine whether a VFD
should be issued and what terms the VFD should contain as allowed by
the relevant approval, conditional approval, or index listing. The
veterinarian issuing the VFD is required to be licensed to practice
veterinary medicine and be operating in compliance with applicable
licensing and practice requirements. FDA has clarified that compliance
with applicable licensing and practice requirements includes the
expectation that the veterinarian is issuing the VFD in the context of
an appropriate VCPR as discussed elsewhere in this document. The
veterinarian is required to issue the VFD in writing and ensure that
all of the required information is fully and accurately included on the
VFD. The required information reflects several public health
protections including, but not limited to information that: (1)
Describes VFD drug, VFD feed, and the indication for which the VFD feed
is authorized to be used; (2) describes the animal or group of animals
to receive the VFD feed; (3) limits the use of the VFD feed based on
the duration of feeding, the expiration date and the allowance of
refills or reorders, if any; (4) allows or limits the use of the VFD
drug in combination
[[Page 31727]]
with other animal drugs; and (5) limits the use of the VFD feed based
on withdrawal times, special instructions or necessary cautionary
statements. The veterinarian is also required to provide to the
distributor and client a copy of the VFD. By providing the distributor
and client with the required information on the written VFD, the
veterinarian ensures that the distributor and client have the necessary
information to manufacture and use the VFD feed according to the
approval, conditional approval, or index listing, and under the
veterinarian's supervision and oversight.
The distributor also has several specific obligations that are
intended to protect public health. The distributor may only fill a VFD
if the VFD contains all of the required information. This requirement
provides an additional opportunity for the VFD to be reviewed to ensure
that it is complete and prohibits the distribution of the VFD feed if
it is not. The distributor is also required to keep for 2 years the
records of receipt and distribution of all of the VFD feed it
distributes. This requirement protects public health by requiring
records that would be important for tracing the VFD feed through the
distribution system if a problem with the VFD feed were to occur. The
distributor must notify FDA prior to that party's first distribution of
VFD feed and must notify FDA of any changes in the distributor's
contact information or ownership. This notification allows FDA to
protect public health by maintaining an inventory of VFD feed
distributors to be used for inspection and investigational purposes.
The VFD regulation also includes requirements specific to the
client (animal producer) that are intended to protect public health.
For example, the client may only feed the VFD feed to animals by or
upon a lawful VFD issued by a licensed veterinarian in the course of
the veterinarian's professional practice. As explained previously, the
client is obligated to use the VFD feed as indicated on the VFD and as
allowed in the VFD drug's approval, conditional approval, or index
listing. Furthermore, the VFD feed cannot be fed to the animals after
the expiration date of the VFD. These requirements protect public
health by ensuring that the VFD feed is being fed to the animals under
the veterinarian's supervision and oversight in accordance with the VFD
and the conditions of approval, conditional approval, or index listing
for the VFD drug or combination VFD drug at issue.
FDA has the responsibility for enforcing these requirements and
ensuring that VFD drugs and VFD feeds are used according to these
requirements that are intended to protect public health. The
requirements for the veterinarian, distributor, and client allow FDA to
review the use of VFD drugs and VFD feed in the field to determine
whether VFD drugs and VFD feeds are being used consistent with the VFD
issued by the veterinarian, as well as in accordance with the VFD
drug's approval, conditional approval, or index listing.
FDA intends to use a phased enforcement strategy for implementation
of this final rule. FDA first intends to provide education and training
for stakeholders subject to this final rule such as veterinarians,
clients (animal producers), feed mill distributors, and other
distributors. These education and training efforts are important for
supporting effective implementation and compliance with the final rule.
As products are changed to VFD status under the GFI #213 process, FDA
will then engage in general surveillance, as well as for-cause
inspection assignments. These assignments will be risk-based and in
response to adverse observations.
(Comment 48) A few comments requested that a prescription be
required for farmers to use antibiotics for animals.
(Response 48) Congress enacted legislation in 1996 establishing a
new class of restricted feed use drugs that may be distributed without
invoking State pharmacy laws, veterinary feed directive drugs. The
resulting language in section 504(c) of the FD&C Act explicitly states
that veterinary feed directive drugs are not prescription drugs.
However, use of a VFD drug requires supervision from a veterinarian and
other restrictions that control access to the animal feed containing
the VFD drug as it moves through the distribution chain. The regulatory
text for this final rule continues to implement the restrictions and
supervision as required by the statute.
(Comment 49) Several comments were concerned about the potential
for the use of antibiotics in animals to result in drug residues in
human food.
(Response 49) During the drug approval process, drug withdrawal
requirements are considered and withdrawal limitations set. These
withdrawal requirements are based on scientific information and state
how soon an animal or products derived from an animal can become food
for humans after a drug has been administered. FDA works closely with
other Federal and State Agencies to monitor human food for unsafe drug
residues and has a compliance program to take enforcement action when
unsafe drug residues occur (Ref. 16).
(Comment 50) A few comments stated that antibiotic use has an
environmental impact.
(Response 50) FDA is required under the National Environmental
Policy Act of 1969 (NEPA) to evaluate all major FDA proposed actions to
determine if they will have a significant impact on the human
environment. To implement NEPA mandates, the FDA's Center for
Veterinary Medicine (CVM) requires sponsors to submit to FDA during the
approval process for the proposed use of their animal drug either an
environmental assessment (EA) or a claim that it is within a
categorical exclusion established by FDA. Categorical exclusions apply
to classes of actions which FDA has determined do not individually or
cumulatively significantly affect the quality of the human environment,
and are ordinarily are excluded from the requirement to prepare an EA
or an environmental impact statement (EIS). If a sponsor claims a
categorical exclusion, CVM will determine whether the categorical
exclusion applies and, if so, whether there are extraordinary
circumstances that would require at least an EA. When an EA is
submitted, CVM will evaluate the information contained in the EA, and
may include additional information in the EA when warranted. If CVM
determines that the proposed action may significantly impact the
quality of the environment, an EIS must be prepared. If CVM makes a
finding of no significant impact on the environment (FONSI) based on
the EA, it will issue a FONSI, stating CVM's conclusion not to prepare
an EIS (Ref. 17).
(Comment 51) Several comments requested training and outreach on
the new VFD requirements. One comment specifically requested that we
mandate training on the VFD process for veterinarians prior to allowing
them to issue VFDs.
(Response 51) We agree that training and outreach are important
components in successfully implementing these regulatory changes. We
are engaging professional and trade associations, as well as other
stakeholders, to leverage our education and outreach opportunities.
However, we do not agree that training should be mandated for
veterinarians prior to allowing them to lawfully issue VFDs. The
requirements for veterinarians issuing a VFD are not very different or
more complicated than other veterinary medical activities that
veterinarians perform on a daily basis. We think that voluntary
training or self-education, using materials developed by
[[Page 31728]]
FDA or other organizations, will be sufficient.
IV. Legal Authority
FDA's authority for issuing this final rule is provided by section
504 of the FD&C Act (21 U.S.C. 354) relating to veterinary feed
directive drugs. In addition, section 701(a) of the FD&C Act (21 U.S.C.
371(a)) gives FDA general rulemaking authority to issue regulations for
the efficient enforcement of the FD&C Act.
V. Final Regulatory Impact Analysis
FDA has examined the impacts of the final rule under Executive
Order 12866, Executive Order 13563, the Regulatory Flexibility Act (5
U.S.C. 601-612), and the Unfunded Mandates Reform Act of 1995 (Pub. L.
104-4). Executive Orders 12866 and 13563 direct Agencies to assess all
costs and benefits of available regulatory alternatives and, when
regulation is necessary, to select regulatory approaches that maximize
net benefits (including potential economic, environmental, public
health and safety, and other advantages; distributive impacts; and
equity). The Agency believes that this final rule is not a significant
regulatory action as defined by Executive Order 12866. We have
developed a final regulatory impact analysis (FRIA) that presents the
benefits and costs of this final rule to stakeholders and the
government.
The Regulatory Flexibility Act requires Agencies to analyze
regulatory options that would minimize any significant impact of a rule
on small entities. Because the final rule would impose average
annualized costs that amount to about 0.1 percent or less of average
annual revenues on small entities, FDA concludes that it is very
unlikely that the final rule will result in a significant impact on a
substantial number of small entities.
The summary analysis of benefits and costs included in the
Executive Summary of this document is drawn from the detailed FRIA,
which is available at https://www.regulations.gov (enter Docket No. FDA-
2010-N-0155), and is also available on FDA's Web site at https://www.fda.gov. Section 202(a) of the Unfunded Mandates Reform Act of 1995
requires that Agencies prepare a written statement, which includes an
assessment of anticipated costs and benefits, before proposing ``any
rule that includes any Federal mandate that may result in the
expenditure by State, local, and tribal governments, in the aggregate,
or by the private sector, of $100,000,000 or more (adjusted annually
for inflation) in any one year.'' The current threshold after
adjustment for inflation is $141 million, using the most current (2013)
Implicit Price Deflator for the Gross Domestic Product. FDA does not
expect this final rule to result in any 1-year expenditure that would
meet or exceed this amount.
VI. Paperwork Reduction Act of 1995
This final rule contains information collection provisions that are
subject to review by the Office of Management and Budget (OMB) under
the Paperwork Reduction Act of 1995 (44 U.S.C. 3501-3520). The title,
description, and respondent description of the information collection
provisions are shown in the following paragraphs with an estimate of
the burden for annual reporting, recordkeeping, and third-party
disclosure, including one-time burdens triggered upon implementation of
this final rule. Included in the estimate is the time for reviewing
instructions, searching existing data sources, gathering and
maintaining the data needed, and completing and reviewing each
collection of information.
Title: Veterinary Feed Directives.
Description: The final rule will revise existing OMB control number
0910-0363 for veterinary feed directives by providing for greater
efficiencies to the VFD process.
In 1996, the ADAA was enacted to facilitate the approval and
marketing of new animal drugs and medicated feeds. Among other things,
the ADAA created a new category of new animal drugs called veterinary
feed directive drugs (or VFD drugs). VFD drugs are new animal drugs
intended for use in or on animal feed, which are limited to use under
the professional supervision of a licensed veterinarian in the course
of the veterinarian's professional practice.
Currently, there are two VFD drugs under five approved animal drug
applications. However, FDA has received feedback from stakeholders
characterizing the current VFD process as being overly burdensome. In
response to these concerns, FDA began exploring ways to improve the VFD
program's efficiency. To this end, FDA published an ANPRM inviting
public comment on possible VFD program efficiency improvements on March
29, 2010 (75 FR 15387). Based on the considerable public input received
in response to the ANPRM, on April 13, 2012, FDA issued for public
comment draft text for proposed revisions to the current VFD regulation
at part 558 (77 FR 22247).
On December 12, 2013 (78 FR 75515), FDA issued a proposed rule
which contained proposed revised information collection requirements at
78 FR 75522 to 75525. Many of the information collection requirements
carry over from existing OMB control number 0910-0363; however, the
section numbers for some of the information collection requirements
have been redesignated in this final rule. Those one-time information
collection requirements that are the direct result of this final rule
are shown in tables under the heading ``One-Time Costs.'' The remaining
information collection requirements associated with this final rule are
shown in tables under the headings ``Annual'' or ``Recurring Costs.''
A. Reporting Requirements
Description of Respondents: VFD Feed Distributors, VFD Drug Sponsors
Currently, under Sec. 558.6(d)(1) (redesignated as Sec.
558.6(c)(4)) a distributor of animal feed containing a VFD drug must
notify FDA prior to the first time he distributes such VFD feed and
this notification is required one time per distributor. Therefore, all
active distributors of VFD feed must have already made notification to
FDA of their intention to distribute such feed in order to be in
compliance with the current regulation. In addition, a distributor must
provide updated information to FDA within 30 days of a change in
ownership, business name, or business address.
Because the reporting requirements for distributors under
redesignated Sec. 558.6(c)(4) are the same as the current requirements
under Sec. 558.6(d)(1), there is no new reporting burden for
distributors other than the one-time burden hours and costs described
in Table 1. FDA understands that current VFD feed distributors must
review the final rule in order to determine which actions are necessary
to comply with the new regulation. For these current VFD feed
distributors we estimate review of the rule will take a one-time hourly
burden of 4 hours to complete.
Burden hours and costs are derived from the Final Regulatory Impact
Analysis (FRIA) associated with this final rule. Wage rates have been
adjusted in the tables throughout to that reported in the FRIA.
[[Page 31729]]
Table 1--Estimated Annual Reporting Burden \1\
--------------------------------------------------------------------------------------------------------------------------------------------------------
Number of
21 CFR 558.6/Activity Number of responses per Total Average burden per response Total hours Total costs
respondents respondent responses in hours
--------------------------------------------------------------------------------------------------------------------------------------------------------
One-Time Reporting Burden
--------------------------------------------------------------------------------------------------------------------------------------------------------
Review of the Rule (VFD Feed Distributors) 1,376 1 1,376 4........................... 5,504 \2\ $529,000
-------------------------------------------------------------------------------------------------------------
Total One-time Reporting Burden....... .............. .............. .............. ............................ 5,504 529,000
--------------------------------------------------------------------------------------------------------------------------------------------------------
Annual (Recurring) Reporting Burden
--------------------------------------------------------------------------------------------------------------------------------------------------------
558.6(c)(4)--A distributor must notify FDA \3\ 300 1 300 0.125 (8 minutes)........... 37.5 NA
prior to the first time it distributes a
VFD drug.
558.6(c)(6)--A distributor must notify FDA 20 1 20 0.125 (8 minutes)........... 2.5 N/A
within 30 days of any change in
ownership, business name, or business
address.
-------------------------------------------------------------------------------------------------------------
Total Annual Reporting Hours.......... .............. .............. .............. ............................ 40 ..............
--------------------------------------------------------------------------------------------------------------------------------------------------------
\1\ There are no operating and maintenance costs associated with this collection of information.
\2\ 1,376 distributors have notified FDA of their intent to distribute a VFD drug and will need to review the rule. 1,376 VFD feed distributors x
approximately $96 per hour for review at the general and operations manager level x 4 hours of one-time review = approximately $529,000. Estimate
rounded to be in accordance with the FRIA (see FRIA).
\3\ 1,376 distributors have already notified FDA of their intent to distribute a VFD drug. FDA expects that 300 new distributors will choose to
distribute VFDs each year.
The number of respondents multiplied by the number of responses per
respondent equals the total responses. The total responses multiplied
by the average burden per response equals the total hours.
There are additional reporting burdens for current VFD drug
sponsors under OMB control numbers 0910-0032 (New Animal Drug
Applications) and 0910-0669 (Abbreviated New Animal Drug Applications),
described as follows:
All labeling and advertising for VFD drugs, combination VFD drugs,
and feeds containing VFD drugs or combination VFD drugs also are
reported to FDA under OMB control number 0910-0032 and must prominently
and conspicuously display the following cautionary statement:
``Caution: Federal law restricts medicated feed containing this
veterinary feed directive (VFD) drug to use by or on the order of a
licensed veterinarian'' (Sec. 558.6(a)(6)). This labeling statement is
not subject to review by OMB because it is a ``public disclosure[s] of
information originally supplied by the Federal government to the
recipient for the purpose of disclosure to the public'' (5 CFR
1320.3(c)(2)). Therefore, an hourly and cost burden estimate for label
supplement changes to the new specimen labeling for the Type A
medicated article and the representative label for use by the feed
manufacturer are not included.
The VFD must also include the following statement (Sec.
558.6(b)(3)(xiii)): ``Use of feed containing this veterinary feed
directive (VFD) drug in a manner other than as directed on the labeling
(extralabel use) is not permitted.'' The burden associated with
including this verbatim statement is not subject to review by OMB under
the PRA (5 CFR 1320.3(c)(2)).
The veterinarian may restrict VFD authorization to only include the
VFD drug(s) cited on the VFD or such authorization may be expanded to
allow the use of the cited VFD drug(s) along with one or more OTC
animal drugs in an approved, conditionally approved, or indexed
combination VFD drug. The veterinarian must affirm his or her intent
regarding combination VFD drugs by including one of the following
statements on the VFD:
1. ``This VFD only authorizes the use of the VFD drug(s) cited in
this order and is not intended to authorize the use of such drug(s) in
combination with any other animal drugs.''
2. ``This VFD authorizes the use of the VFD drug(s) cited in this
order in the following FDA-approved, conditionally approved, or indexed
combination(s) in medicated feed that contains the VFD drug(s) as a
component.'' [List specific approved, conditionally approved, or
indexed combination medicated feeds following this statement.]
3. ``This VFD authorizes the use of the VFD drug(s) cited in this
order in any FDA-approved, conditionally approved, or indexed
combination(s) in medicated feed that contains the VFD drug(s) as a
component.'' (Sec. 558.6(b)(6)).
The burden associated with including these verbatim statements is
not subject to review by OMB under the PRA (5 CFR 1320.3(c)(2)). The
hourly and cost burdens to include these statements on the VFD as part
of the rule are considered de minimis; however, as there are several
other changes to the information on the VFD form itself that will occur
as the result of this final rulemaking.
Section 558.6(b)(3) includes various changes to the information
that would need to be included on the VFD form that is filled out by
the veterinarian in order for the VFD to be valid, including but not
limited to, deleting the requirement that the veterinarian must include
the amount of feed needed to treat the animals. Each of the three drug
sponsors that currently market VFD drugs have created VFD forms for
their products. Three VFD drug sponsors x six VFD forms x 16 hours per
respondent to make form changes = 96 total hours to change the VFD
forms. Changes to the VFD form for the six approved VFD forms (for each
of the three current VFD drug sponsors, there are separate VFD forms
for each approved species and their related indication(s)) equals six
VFD forms x $1,331 cost per form = approximately $8,000 one-time cost
(see FRIA). NOTE: The hourly and cost burden estimates to include the
revised verbatim statements
[[Page 31730]]
noted in this document (on the VFD form itself) are not subject to
review by OMB under the PRA. We are unable to measure these hours and
costs separately, but consider them to be de minimis. The cost to
change the VFD form is considered to include these statement changes.
B. Recordkeeping Requirements
Description of Respondents: VFD Feed Distributors, Food Animal
Veterinarians, and Clients (Food Animal Producers).
Under current Sec. 558.6(f) and redesignated Sec. 558.6(a)(1), an
animal feed containing a VFD drug or a combination VFD drug may be fed
to animals only by or upon a lawful VFD issued by a licensed
veterinarian. Veterinarians issue three copies of the VFD: One for
their own records, one for their client, and one to the client's VFD
feed distributor (current Sec. 558.6(b)(1)-(3) and redesignated Sec.
558.6(a)(4) and redesignated Sec. 558.6(b)(8)-(9)). The VFD includes
information about the number and species of animals to receive feed
containing one or more of the VFD drugs, along with all other
information as required under Sec. 558.6. Under current Sec.
558.6(b)(4), if the veterinarian sends the VFD to the client or
distributor by electronic means, he or she must assure that the
distributor receives the original, signed VFD within 5 working days.
Also, under current Sec. 558.6(c), all involved parties (the
veterinarian, the distributor, and the client) must retain a copy of
the VFD for 2 years. In addition, VFD feed distributors must also keep
receipt and distribution records of VFD feeds they manufacture and make
them available for FDA inspection for 2 years (see current Sec.
558.6(e)).
Veterinarians and clients must review the rule to ensure compliance
with their respective new requirements. In Table 2, we estimate the
hourly burden of this one-time review for both groups. (Review of the
rule by VFD feed distributors is accounted for in Table 1.)
Recordkeeping costs are calculated as follows: 750,000 VFDs (an
average of 375,000 VFDs issued for each of the two VFD drugs) issued in
triplicate equals 2,250,000 VFDs issued and stored in files per
year.\1\
---------------------------------------------------------------------------
\1\ Distributors may receive an acknowledgement letter in lieu
of a VFD when distributing VFD feed to another distributor. Such
letters, like VFDs, are also subject to a 2-year record retention
requirement. Thus, the recordkeeping burden for acknowledgement
letters is included as a subset of the VFD recordkeeping burden.
---------------------------------------------------------------------------
Assuming that currently all VFDs are issued and stored in hardcopy,
we estimate it takes 300 large file cabinets to store these paper copy
VFDs for 2 years, assuming 15,000 copies can be stored in a large file
cabinet (see 64 FR 35966 at 35970). We estimate the average cost of a
new file cabinet to be $600. Thus, we estimate that the current capital
outlay for industry to store hardcopy VFDs for the required 2 years is
$180,000 ($600 x 300 equals $180,000).
In the 2013 proposed rule, FDA proposed to reduce the recordkeeping
requirement for copies of VFDs for all involved parties (proposed Sec.
558.6(a)(4)) from 2 years to 1 year. After considering public comment,
FDA has decided not to reduce the recordkeeping requirement from 2
years to 1 year in this final rule. However, as included in Sec.
558.6(b)(8), the veterinarian will no longer be required to assure that
a paper copy is received by the distributor within 5 working days of
receipt if the original was faxed or otherwise transmitted
electronically. This hardcopy requirement has become outdated by modern
electronic communication and presents an unnecessary burden on the
industry. This provision reduces the number of paper copies requiring
physical recordkeeping space.
We anticipate approximately one-half of the food animal industry
will use electronic VFD generation and recordkeeping during the next 3
years of the information collection. As the use of computers for
electronic storage of records has increased substantially since 2000
and is expected to continue to do so regardless of this final rule, the
only marginal cost that would offset some of the reduction in file
cabinet storage space costs would be the additional computer storage
space that may be needed for electronic VFD forms. Because the cost of
electronic storage capacity on computers has become extremely low, FDA
regards this as a negligible cost and has not estimated it.
Also, we anticipate that computer storage will eliminate the need
for large amounts of physical space devoted to file cabinets. If, as we
expect, one-half of the VFD recordkeepers (veterinarians, distributors,
and clients) use electronic recordkeeping, this would result in a cost
savings of $19,575 annually ($21.75 per square foot per year rental
cost of space x 6 square feet per file cabinet x 150 filing cabinets =
$19,575 annual savings for switching to computer storage) (Thorpe, K.,
J. Edwards, and E. Bondarenko, Cassidy Turley Commercial Real Estate
Services. ``U.S. Office Trends Report--2nd Quarter 2013.'' Page 10.
https://www.cassidyturley.com/Research/MarketReports/Report.aspx?topic=U_S_Office_Trends_Report&action=download, 2nd Quarter
2013).
In summary, we anticipate that the capital costs for recordkeeping
will be reduced from $180,000 (storing all VFDs as hardcopies in file
cabinets for 2 years) to $90,000 (as described in the FRIA, there is a
50 percent reduction in file cabinet costs due to electronic
recordkeeping for 2 years (i.e., to $90,000)) plus $19,575 annual
savings to keep VFD records, reflecting the reduction in rental and
space costs for file cabinets.
Whether a paper copy is filed or whether the VFD is filed
electronically, we calculate that the time spent to file the VFD is the
same at 0.167 hours. As stated previously, distributors may receive an
acknowledgement letter in lieu of a VFD when distributing VFD feed to
another distributor. Such letters, like VFDs, are also subject to a 2-
year record retention requirement. Thus, the recordkeeping burden for
acknowledgement letters is included as a subset of the VFD
recordkeeping burden. This combined recordkeeping burden, estimated at
18,788 hours in the 2000 final rule, is still cited in Table 2 of the
currently approved Information Collection Request (ICR) for Sec. 558.6
(OMB control number 0910-0363).
[[Page 31731]]
Table 2--Estimated Annual Recordkeeping Burden
--------------------------------------------------------------------------------------------------------------------------------------------------------
Number of
21 CFR Section 558.6/activity Number of records per Total records Average burden per Total hours Total costs
recordkeepers recordkeeper recordkeeper in hours
--------------------------------------------------------------------------------------------------------------------------------------------------------
Estimated One-time Recordkeeping Burden \1\
--------------------------------------------------------------------------------------------------------------------------------------------------------
Review of the Rule (Food Animal 3,050 1 3,050 1........................... 3,050 \2\ $255,000
Veterinarians).
Review of the Rule (Clients).............. 10,000 1 10,000 0.5 (30 minutes)............ 5,000 \3\ 244,000
Recordkeeping by Electronic Storage for 2 .............. .............. .............. ............................ .............. \4\ (90,000)
years.
-------------------------------------------------------------------------------------------------------------
Total One-time Recordkeeping Burden... .............. .............. .............. ............................ 8,050 409,000
--------------------------------------------------------------------------------------------------------------------------------------------------------
Estimated Annual Recordkeeping Burden \5\
--------------------------------------------------------------------------------------------------------------------------------------------------------
Filing of VFD copies...................... 14,426 156 2,250,000 0.0167 (1 minute)........... \6\ 37,575 N/A
-------------------------------------------------------------------------------------------------------------
Total Annual Recordkeeping Hours...... .............. .............. .............. ............................ 37,575 ..............
--------------------------------------------------------------------------------------------------------------------------------------------------------
\1\ There are no operating and maintenance costs associated with this one-time collection of information.
\2\ A total of 3,050 veterinarians x approximately $84 per hour x 1 hour of one-time review = approximately $255,000. Estimate rounded to be in
accordance with the FRIA (see FRIA).
\3\ A total of 10,000 clients x approximately $49 per hour x 0.5 hours one-time review = approximately $244,000. Estimate rounded to be in accordance
with the FRIA (see FRIA).
\4\ There will be a one-time savings in capital costs for recordkeeping of $90,000 (as described in the FRIA, there is a 50% reduction in cost due to
electronic recordkeeping for 2 years (i.e., 50% reduction in cost of file cabinets needed) and there will be $19,575 annual savings, reflecting the
reduction in rental and space costs for file cabinets.
\5\ There are no capital costs or operating and maintenance costs associated with this annual collection of information.
\6\ 14,426 recordkeepers (3,050 food animal veterinarians + 1,376 distributors + 10,000 clients = 14,426) x 156 records per recordkeeper = 2,250,000
records (3 copies x 750,000 VFDs) x 0.0167 hours to file each record = 37,575 hours.
The number of respondents multiplied by the number of records per
recordkeeper equals the total records. The total records multiplied by
the average burden per recordkeeper equals the total hours.
C. Third-Party Disclosure Requirements
Description of Respondents: VFD Drug Sponsors, Food Animal
Veterinarians, VFD Feed Distributors, and Clients (Food Animal
Producers).
VFD drug sponsors manufacture and label VFD drugs for use in
medicated animal feed. FDA understands that sponsors must review the
rule to ensure compliance with their disclosure requirements. In Table
3 we estimate the hourly burden of this review. (Review of the rule by
VFD feed distributors is accounted for in Table 1 and by veterinarians
and clients in Table 2.)
Section Sec. 558.6(b)(8) would allow veterinarians to send VFDs to
the client or distributor via fax or other electronic means (as is
currently permitted under Sec. 558.6(b)(4)). However, if a VFD is
transmitted electronically, the veterinarian would no longer be
required to assure that the original, signed VFD is given to the
distributor within 5 days.
FDA estimates that a veterinarian currently requires about 0.25
hours to issue a VFD (i.e., research, fill out, and deliver all copies,
including the original, signed VFD to the distributor). At a
compensation rate of about $84, the labor cost of currently issuing
VFDs is estimated at $15.70 million (the estimated average of 750,000
VFDs issued annually x 0.25 hours to issue each VFD x $84 per hour =
approximately $15.70 million (rounded to be in accordance with the
FRIA)). FDA estimates that the effect of this rule would be to reduce
the average time to issue a VFD by 50 percent, or about 0.125 hours per
VFD. This would result in a cost of about $7.85 million annually (the
estimated average of 750,000 VFDs issued annually x 0.125 hours to
issue each VFD x $84 per hour = approximately $7.85 million (rounded to
be in accordance with the FRIA)), a cost savings of about $7.85 million
($15.70 million - $7.85 million = approximately $7.85 million.
Currently, a distributor may only distribute a VFD feed to another
distributor for further distribution if the originating distributor
(consignor) first obtains a written acknowledgement letter from the
receiving distributor (consignee) before the feed is shipped (current
Sec. 558.6(d)(2)). Because this current requirement is the same as
that being finalized in Sec. 558.6(c)(8), there is no new reporting
burden.
Table 3--Estimated Annual Third-Party Disclosure Burden
--------------------------------------------------------------------------------------------------------------------------------------------------------
Number of Average
Number of disclosures Total annual burden per
21 CFR Section/activity respondents per disclosures disclosure in Total hours Total costs
respondent hours
--------------------------------------------------------------------------------------------------------------------------------------------------------
One-Time Third-party Disclosure Burden \1\
--------------------------------------------------------------------------------------------------------------------------------------------------------
Review of the Rule, Current VFD Drug Sponsors (General 3 1 3 6 18 \2\ $2,500
and Operations Managers)...............................
-----------------------------------------------------------------------------------------------
[[Page 31732]]
Total One-Time Third-Party Disclosure Burden........ .............. .............. .............. .............. 18 2,500
--------------------------------------------------------------------------------------------------------------------------------------------------------
Estimated Annual (Recurring) Third-Party Disclosure Burden \1\
--------------------------------------------------------------------------------------------------------------------------------------------------------
558.6(b)(7)--Veterinarian issues VFD \3\................ 3,050 245.9 750,000 0.125 93,750 N/A
(8 minutes)
558.6(c)(8)--Acknowledgment letter generation........... \4\ 1,000 5 5,000 0.125 625 N/A
(8 minutes)
-----------------------------------------------------------------------------------------------
Total Annual Third-Party Disclosure Hours........... .............. .............. .............. .............. 94,375 ..............
--------------------------------------------------------------------------------------------------------------------------------------------------------
\1\ There are no operating and maintenance costs associated with this collection of information.
\2\ Three current VFD drug sponsors x $140 x 6 hours of one-time review time = approximately $2,500 one-time cost. Estimate rounded to be in accordance
with the FRIA.
\3\ A total of 3,050 veterinarians x 245.9 VFDs issued per year per respondent (on average) = 750,000 VFDs issued per year. This figure x 0.125 hours
per form = 93,750 hours per year x $84 per hour = approximately $7,850,000 annual cost. Estimate rounded to be in accordance with the FRIA.
\4\ 1,000 VFD feed distributors (of the 1,376 total distributors) x 5 disclosures per respondent = 5,000 annual acknowledgement letters x 0.125 hours =
approximately 625 hours.
The number of respondents multiplied by the number of disclosures
per respondent equals the total annual disclosures. The total annual
disclosures multiplied by the average burden per disclosure equals the
total hours.
Additionally, we have clarified in the final rule that, if a
distributor manufactures the VFD feed, the distributor must also keep
VFD manufacturing records for 1 year in accordance with part 225 and
that such records must be made available for inspection and copying by
FDA upon request (Sec. 558.6(c)(4)). These record requirements are
currently approved under OMB control number 0910-0152, Current Good
Manufacturing Practice Regulations for Medicated Feed.
The information collection provisions in this final rule have been
submitted to OMB for review as required by section 3507(d) of the
Paperwork Reduction Act of 1995.
Before the effective date of this final rule, FDA will publish a
notice in the Federal Register announcing OMB's decision to approve,
modify, or disapprove the information collection provisions in this
final rule. An Agency may not conduct or sponsor, and a person is not
required to respond to, a collection of information unless it displays
a currently valid OMB control number.
VII. Environmental Impact
The Agency has determined under 21 CFR 25.30(h) that this action is
of a type that does not individually or cumulatively have a significant
effect on the human environment. Therefore, neither an environmental
assessment nor an environmental impact statement is required.
VIII. Federalism
FDA has analyzed this final rule in accordance with the principles
set forth in Executive Order 13132. FDA has determined that the final
rule will not contain policies that would have substantial direct
effects on the States, on the relationship between the National
Government and the States, or on the distribution of power and
responsibilities among the various levels of government. Accordingly,
the Agency concludes that the final rule does not contain policies that
have federalism implications as defined in the Executive order and,
consequently, a federalism summary impact statement is not required.
IX. References
The following references have been placed on display in the
Division of Dockets Management (see ADDRESSES) and may be seen by
interested persons between 9 a.m. and 4 p.m., Monday through Friday,
and are available electronically at https://www.regulations.gov. (We
have verified the Web site addresses in this reference section, but we
are not responsible for any subsequent changes to the Web sites after
this document publishes in the Federal Register.)
1. ``Guidance for Industry: The Judicious Use of Medically Important
Antimicrobial Drugs in Food-Producing Animals'' (GFI #209), April
13, 2012; (https://www.fda.gov/downloads/AnimalVeterinary/GuidanceComplianceEnforcement/GuidanceforIndustry/UCM216936.pdf).
2. ``Guidance for Industry: New Animal Drugs and New Animal Drug
Combination Products Administered in or on Medicated Feed or
Drinking Water of Food-Producing Animals: Recommendations for Drug
Sponsors for Voluntarily Aligning Product Use Conditions with GFI
#209'' (GFI #213), December 2013; (https://www.fda.gov/downloads/AnimalVeterinary/GuidanceComplianceEnforcement/GuidanceforIndustry/UCM299624.pdf).
3. FDA, Warning Letters (https://www.fda.gov/ICECI/EnforcementActions/WarningLetters/default.htm).
4. ``Compliance Program Guidance Manual: Feed Manufacturing'' (CPGM
7371.004); (https://www.fda.gov/downloads/AnimalVeterinary/GuidanceComplianceEnforcement/ComplianceEnforcement/UCM113430.pdf).
5. The Association of American Feed Control Officials (AAFCO),
Regulatory Page (https://www.aafco.org/Regulatory).
6. ``Guidance for Industry: Veterinary Feed Directive Regulation
Questions and Answers'' (GFI #120), March 26, 2009; (https://www.fda.gov/downloads/AnimalVeterinary/GuidanceComplianceEnforcement/GuidanceforIndustry/UCM052660.pdf).
7. ``Guidance for Industry Part 11, Electronic Records; Electronic
Signatures--Scope and Application'' August 2003; (https://www.fda.gov/downloads/RegulatoryInformation/Guidances/ucm125125.pdf).
8. AVMA, Principles of Veterinary Medical Ethics of the AVMA
(https://www.avma.org/KB/Policies/Pages/Principles-of-Veterinary-Medical-Ethics-of-the-AVMA.aspx).
[[Page 31733]]
9. FDA, From an Idea to the Marketplace: The Journey of an Animal
Drug through the Approval Process (https://www.fda.gov/AnimalVeterinary/ResourcesforYou/AnimalHealthLiteracy/ucm219207.htm).
10. FDA, Conditional Approval Explained: A Resource for
Veterinarians (https://www.fda.gov/animalveterinary/resourcesforyou/ucm413948.htm).
11. FDA, Drug Indexing (https://www.fda.gov/AnimalVeterinary/DevelopmentApprovalProcess/MinorUseMinorSpecies/ucm070206.htm).
12. White House, National Strategy for Combating Antibiotic-
Resistant Bacteria (https://www.whitehouse.gov/sites/default/files/docs/carb_national_strategy.pdf).
13. FDA, FDA Secures Full Industry Engagement on Antimicrobial
Resistance Strategy (https://www.fda.gov/AnimalVeterinary/NewsEvents/CVMUpdates/ucm403285.htm).
14. FDA, List of Affected Products (https://www.fda.gov/AnimalVeterinary/SafetyHealth/AntimicrobialResistance/JudiciousUseofAntimicrobials/ucm390429.htm).
15. FDA, FDA's Plans to Monitor Progress (https://www.fda.gov/AnimalVeterinary/SafetyHealth/AntimicrobialResistance/JudiciousUseofAntimicrobials/ucm378256.htm).
16. FDA, Compliance Policy Guide Sec. 615.200 Proper Drug Use and
Residue Avoidance by Non-Veterinarians (https://www.fda.gov/ICECI/ComplianceManuals/CompliancePolicyGuidanceManual/ucm074660.htm).
17. FDA, Environmental Impact Considerations (https://www.fda.gov/AnimalVeterinary/DevelopmentApprovalProcess/EnvironmentalAssessments/default.htm).
List of Subjects
21 CFR Part 514
Administrative practice and procedure, Animal drugs, Confidential
business information, Reporting and recordkeeping requirements.
21 CFR Part 558
Animal drugs, Animal feeds.
Therefore, under the Federal Food, Drug, and Cosmetic Act and under
authority delegated to the Commissioner of Food and Drugs, 21 CFR parts
514 and 558 are amended as follows:
PART 514--NEW ANIMAL DRUG APPLICATIONS
0
1. The authority citation for 21 CFR part 514 is revised to read as
follows:
Authority: 21 U.S.C. 321, 331, 351, 352, 354, 356a, 360b, 371,
379e, 381.
0
2. In Sec. 514.1, revise paragraph (b)(9) to read as follows:
Sec. 514.1 Applications.
* * * * *
(b) * * *
(9) Veterinary feed directive. Three copies of a veterinary feed
directive (VFD) must be submitted in a form that accounts for the
information described under Sec. Sec. 558.6(b)(3) and 558.6(b)(4) of
this chapter.
* * * * *
PART 558--NEW ANIMAL DRUGS FOR USE IN ANIMAL FEEDS
0
3. The authority citation for 21 CFR part 558 is revised to read as
follows:
Authority: 21 U.S.C. 354, 360b, 360ccc, 360ccc-1, 371.
0
4. In Sec. 558.3, revise paragraphs (b)(1)(ii), (b)(6), (b)(7),
(b)(9), and (b)(11); and add paragraph (b)(12) to read as follows:
Sec. 558.3 Definitions and general considerations applicable to this
part.
* * * * *
(b) * * *
(1) * * *
(ii) Category II--These drugs require a withdrawal period at the
lowest use level for at least one species for which they are approved,
or are regulated on a ``no-residue'' basis or with a zero tolerance
because of a carcinogenic concern regardless of whether a withdrawal
period is required.
* * * * *
(6) A ``veterinary feed directive (VFD) drug'' is a drug intended
for use in or on animal feed which is limited by an approved
application filed pursuant to section 512(b) of the Federal Food, Drug,
and Cosmetic Act, a conditionally approved application filed pursuant
to section 571 of the Federal Food, Drug, and Cosmetic Act, or an index
listing under section 572 of the Federal Food, Drug, and Cosmetic Act
to use under the professional supervision of a licensed veterinarian.
Use of animal feed bearing or containing a VFD drug must be authorized
by a lawful veterinary feed directive.
(7) A ``veterinary feed directive'' is a written (nonverbal)
statement issued by a licensed veterinarian in the course of the
veterinarian's professional practice that orders the use of a VFD drug
or combination VFD drug in or on an animal feed. This written statement
authorizes the client (the owner of the animal or animals or other
caretaker) to obtain and use animal feed bearing or containing a VFD
drug or combination VFD drug to treat the client's animals only in
accordance with the conditions for use approved, conditionally
approved, or indexed by the Food and Drug Administration.
* * * * *
(9) For the purposes of this part, a ``distributor'' means any
person who distributes a medicated feed containing a VFD drug to
another person. Such other person may be another distributor or the
client-recipient of a VFD.
* * * * *
(11) An ``acknowledgment letter'' is a written (nonverbal)
communication provided to a distributor (consignor) from another
distributor (consignee). An acknowledgment letter must be provided
either in hardcopy or through electronic media and must affirm:
(i) That the distributor will not ship such VFD feed to an animal
production facility that does not have a VFD,
(ii) That the distributor will not ship such VFD feed to another
distributor without receiving a similar written acknowledgment letter,
and
(iii) That the distributor has complied with the distributor
notification requirements of Sec. 558.6(c)(5).
(12) A ``combination veterinary feed directive (VFD) drug'' is a
combination new animal drug (as defined in Sec. 514.4(c)(1)(i) of this
chapter) intended for use in or on animal feed which is limited by an
approved application filed under section 512(b) of the Federal Food,
Drug, and Cosmetic Act, a conditionally approved application filed
under section 571 of the Federal Food, Drug, and Cosmetic Act, or an
index listing under section 572 of the Federal Food, Drug, and Cosmetic
Act to use under the professional supervision of a licensed
veterinarian, and at least one of the new animal drugs in the
combination is a VFD drug. Use of animal feed bearing or containing a
combination VFD drug must be authorized by a lawful VFD.
0
5. Revise Sec. 558.6 to read as follows:
Sec. 558.6 Veterinary feed directive drugs.
(a) General requirements related to veterinary feed directive (VFD)
drugs. (1) Animal feed bearing or containing a VFD drug or a
combination VFD drug (a VFD feed or combination VFD feed) may be fed to
animals only by or upon a lawful VFD issued by a licensed veterinarian.
(2) A VFD feed or combination VFD feed must not be fed to animals
after the expiration date on the VFD.
(3) Use and labeling of a VFD drug or a combination VFD drug in
feed is limited to the approved, conditionally approved, or indexed
conditions of use. Use of feed containing this veterinary feed
directive (VFD) drug in a manner other than as directed on the labeling
(extralabel use) is not permitted.
(4) All involved parties (the veterinarian, the distributor, and
the
[[Page 31734]]
client) must retain a copy of the VFD for 2 years. The veterinarian
must retain the original VFD in its original form (electronic or
hardcopy). The distributor and client copies may be kept as an
electronic copy or hardcopy.
(5) All involved parties must make the VFD and any other records
specified in this section available for inspection and copying by FDA
upon request.
(6) All labeling and advertising for VFD drugs, combination VFD
drugs, and feeds containing VFD drugs or combination VFD drugs must
prominently and conspicuously display the following cautionary
statement: ``Caution: Federal law restricts medicated feed containing
this veterinary feed directive (VFD) drug to use by or on the order of
a licensed veterinarian.''
(b) Responsibilities of the veterinarian issuing the VFD. (1) In
order for a VFD to be lawful, the veterinarian issuing the VFD must:
(i) Be licensed to practice veterinary medicine; and
(ii) Be operating in the course of the veterinarian's professional
practice and in compliance with all applicable veterinary licensing and
practice requirements, including issuing the VFD in the context of a
veterinarian-client-patient relationship (VCPR) as defined by the
State. If applicable VCPR requirements as defined by such State do not
include the key elements of a valid VCPR as defined in Sec. 530.3(i)
of this chapter, the veterinarian must issue the VFD in the context of
a valid VCPR as defined in Sec. 530.3(i) of this chapter.
(2) The veterinarian must only issue a VFD that is in compliance
with the conditions for use approved, conditionally approved, or
indexed for the VFD drug or combination VFD drug.
(3) The veterinarian must ensure that the following information is
fully and accurately included on the VFD:
(i) The veterinarian's name, address, and telephone number;
(ii) The client's name, business or home address, and telephone
number;
(iii) The premises at which the animals specified in the VFD are
located;
(iv) The date of VFD issuance;
(v) The expiration date of the VFD. This date must not extend
beyond the expiration date specified in the approval, conditional
approval, or index listing, if such date is specified. In cases where
the expiration date is not specified in the approval, conditional
approval, or index listing, the expiration date of the VFD must not
exceed 6 months after the date of issuance;
(vi) The name of the VFD drug(s);
(vii) The species and production class of animals to be fed the VFD
feed;
(viii) The approximate number of animals to be fed the VFD feed by
the expiration date of the VFD. The approximate number of animals is
the potential number of animals of the species and production class
identified on the VFD that will be fed the VFD feed or combination VFD
feed at the specified premises by the expiration date of the VFD;
(ix) The indication for which the VFD is issued;
(x) The level of VFD drug in the VFD feed and duration of use;
(xi) The withdrawal time, special instructions, and cautionary
statements necessary for use of the drug in conformance with the
approval;
(xii) The number of reorders (refills) authorized, if permitted by
the drug approval, conditional approval, or index listing. In cases
where reorders (refills) are not specified on the labeling for an
approved, conditionally approved, or index listed VFD drug, reorders
(refills) are not permitted;
(xiii) The statement: ``Use of feed containing this veterinary feed
directive (VFD) drug in a manner other than as directed on the labeling
(extralabel use) is not permitted.'';
(xiv) An affirmation of intent for combination VFD drugs as
described in paragraph (6) of this section; and
(xv) The veterinarian's electronic or written signature.
(4) The veterinarian may, at his or her discretion, enter the
following information on the VFD to more specifically identify the
animals authorized to be treated/fed the VFD feed:
(i) A more specific description of the location of animals (e.g.,
by site, pen, barn, stall, tank, or other descriptor that the
veterinarian deems appropriate);
(ii) The approximate age range of the animals;
(iii) The approximate weight range of the animals; and
(iv) Any other information the veterinarian deems appropriate to
identify the animals specified in the VFD.
(5) For VFDs intended to authorize the use of an approved,
conditionally approved, or indexed combination VFD drug that includes
more than one VFD drug, the veterinarian must include the drug-specific
information required in paragraphs (b)(2)(vi), (ix), (x), and (xi) of
this section for each VFD drug in the combination.
(6) The veterinarian may restrict VFD authorization to only include
the VFD drug(s) cited on the VFD or may expand such authorization to
allow the use of the cited VFD drug(s) along with one or more over-the-
counter (OTC) animal drugs in an approved, conditionally approved, or
indexed combination VFD drug. The veterinarian must affirm his or her
intent regarding combination VFD drugs by including one of the
following statements on the VFD:
(i) ``This VFD only authorizes the use of the VFD drug(s) cited in
this order and is not intended to authorize the use of such drug(s) in
combination with any other animal drugs.''
(ii) ``This VFD authorizes the use of the VFD drug(s) cited in this
order in the following FDA-approved, conditionally approved, or indexed
combination(s) in medicated feed that contains the VFD drug(s) as a
component.'' [List specific approved, conditionally approved, or
indexed combination medicated feeds following this statement.]
(iii) ``This VFD authorizes the use of the VFD drug(s) cited in
this order in any FDA-approved, conditionally approved, or indexed
combination(s) in medicated feed that contains the VFD drug(s) as a
component.''
(7) The veterinarian must issue a written (nonverbal) VFD.
(8) The veterinarian must send a copy of the VFD to the distributor
via hardcopy, facsimile (fax), or electronically. If in hardcopy, the
veterinarian must send the copy of the VFD to the distributor either
directly or through the client.
(9) The veterinarian must provide a copy of the VFD to the client.
(c) Responsibilities of any person who distributes an animal feed
containing a VFD drug or a combination VFD drug:
(1) The distributor is permitted to fill a VFD only if the VFD
contains all the information required in paragraph (b)(3) of this
section.
(2) The distributor is permitted to distribute an animal feed
containing a VFD drug or combination VFD drug only if it complies with
the terms of the VFD and is manufactured and labeled in conformity with
the approved, conditionally approved, or indexed conditions of use for
such drug.
(3) The distributor must keep records of the receipt and
distribution of all medicated animal feed containing a VFD drug for 2
years.
(4) In addition to other applicable recordkeeping requirements
found in this section, if the distributor manufactures the animal feed
bearing or containing the VFD drug, the distributor must also keep VFD
feed manufacturing records for 1 year in accordance with part 225 of
this chapter. Such records must be made available for inspection and
copying by FDA upon request.
[[Page 31735]]
(5) A distributor of animal feed containing a VFD drug must notify
FDA prior to the first time it distributes animal feed containing a VFD
drug. The notification is required one time per distributor and must
include the following information:
(i) The distributor's complete name and business address;
(ii) The distributor's signature or the signature of the
distributor's authorized agent; and
(iii) The date the notification was signed.
(6) A distributor must also notify FDA within 30 days of any change
in ownership, business name, or business address.
(7) The notifications cited in paragraphs (c)(5) and (c)(6) of this
section must be submitted to the Food and Drug Administration, Center
for Veterinary Medicine, Division of Animal Feeds (HFV-220), 7519
Standish Pl., Rockville, MD 20855, FAX: 240-453-6882.
(8) A distributor is permitted to distribute a VFD feed to another
distributor only if the originating distributor (consignor) first
obtains a written (nonverbal) acknowledgment letter, as defined in
Sec. 558.3(b)(11), from the receiving distributor (consignee) before
the feed is shipped. Consignor distributors must retain a copy of each
consignee distributor's acknowledgment letter for 2 years.
Dated: May 28, 2015.
Leslie Kux,
Associate Commissioner for Policy.
[FR Doc. 2015-13393 Filed 6-2-15; 8:45 am]
BILLING CODE 4164-01-P