Animal Drugs, Feeds, and Related Products; Withdrawal of Approval of New Animal Drug Applications; Chorionic Gonadotropin; Cuprimyxin; Diethylcarbamazine; Levamisole; Nitrofurazone; Phenylbutazone; Pyrantel; Tylosin; Tylosin and Sulfamethazine, 17776-17778 [2011-7560]

Download as PDF 17776 Federal Register / Vol. 76, No. 62 / Thursday, March 31, 2011 / Rules and Regulations jdjones on DSK8KYBLC1PROD with RULES_2 need only return those records that must be attached to the client’s required forms under ERISA and the Internal Revenue Code. The enrolled actuary, however, must provide the client with reasonable access to review and copy any additional records of the client retained by the enrolled actuary under State law that are necessary for the client to comply with his or her obligations under ERISA and the Internal Revenue Code. (2) For purposes of this section, records of the client include all documents or written or electronic materials provided to the enrolled actuary, or obtained by the enrolled actuary in the course of the enrolled actuary’s representation of the client, that preexisted the retention of the enrolled actuary by the client. The term ‘‘records of the client’’ also includes materials that were prepared by the client or a third party (not including an employee or agent of the enrolled actuary) at any time and provided to the enrolled actuary with respect to the subject matter of the representation. The term ‘‘records of the client’’ also includes any return, claim for refund, schedule, affidavit, appraisal or any other document prepared by the enrolled actuary, or his or her employee or agent, that was presented to the client with respect to a prior representation if such document is necessary for the taxpayer to comply with his or her current obligations under ERISA and the Internal Revenue Code. The term ‘‘records of the client’’ does not include any return, claim for refund, schedule, affidavit, appraisal or any other document prepared by the enrolled actuary or the enrolled actuary’s firm, employees or agents if the enrolled actuary is withholding such document pending the client’s performance of its contractual obligation to pay fees with respect to such document. * * * * * (l) The rules of this section apply to all actuarial services and related acts performed on or after May 2, 2011. VerDate Mar<15>2010 13:25 Mar 30, 2011 Jkt 223001 Par. 10. Section 901.31 is amended by revising paragraphs (a) and (c) to read as follows: ■ § 901.31 Grounds for suspension or termination of enrollment. (a) Failure to satisfy requirements for enrollment. The enrollment of an actuary may be terminated if it is found that the actuary did not satisfy the eligibility requirements set forth in § 901.11 or § 901.12. * * * * * (c) Disreputable conduct. The enrollment of an actuary may be suspended or terminated if it is found that the actuary has, at any time after he/she applied for enrollment, engaged in any conduct set forth in § 901.12(f) or other conduct evidencing fraud, dishonesty, or breach of trust. Such other conduct includes, but is not limited to, the following: * * * * * Par. 11. Section 901.32 is amended by revising the last sentence to read as follows: ■ Approved: March 2, 2011. Carolyn Zimmerman, Chairman, Joint Board for the Enrollment of Actuaries. [FR Doc. 2011–7573 Filed 3–29–11; 11:15 am] BILLING CODE 4810–25–P DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration 21 CFR Parts 510, 520, 522, 524, and 558 [Docket No. FDA–2011–N–0160] Animal Drugs, Feeds, and Related Products; Withdrawal of Approval of New Animal Drug Applications; Chorionic Gonadotropin; Cuprimyxin; Diethylcarbamazine; Levamisole; Nitrofurazone; Phenylbutazone; Pyrantel; Tylosin; Tylosin and Sulfamethazine AGENCY: Food and Drug Administration, HHS. Final rule; technical amendment. § 901.32 Receipt of information concerning enrolled actuaries. ACTION: * * * If any other person has information of any such violation, he/ she may make a report thereof to the Executive Director. SUMMARY: Par. 12. Section 901.47 is amended by revising the last sentence to read as follows: ■ § 901.47 Transcript. * * * Copies of exhibits introduced at the hearing or at the taking of depositions will be supplied to parties upon the payment of a reasonable fee (31 U.S.C. 9701). Par. 13. Section 901.72 is added to read as follows: ■ § 901.72 Additional rules. The Joint Board may, in notice or other guidance of general applicability, provide additional rules regarding the enrollment of actuaries. PO 00000 Frm 00022 Fmt 4700 Sfmt 4700 The Food and Drug Administration (FDA) is amending the animal drug regulations by removing those portions that reflect approval of 13 new animal drug applications (NADAs). In a notice published elsewhere in this issue of the Federal Register, FDA is withdrawing approval of these NADAs. DATES: This rule is effective April 11, 2011. John Bartkowiak, Center for Veterinary Medicine (HFV–212), Food and Drug Administration, 7519 Standish Pl., Rockville, MD 20855, 240–276–9079, e-mail: john.bartkowiak@fda.hhs.gov. SUPPLEMENTARY INFORMATION: The sponsors of the 13 approved NADAs listed in table 1 have requested that FDA withdraw approval because the products are no longer manufactured or marketed. FOR FURTHER INFORMATION CONTACT: E:\FR\FM\31MRR1.SGM 31MRR1 Federal Register / Vol. 76, No. 62 / Thursday, March 31, 2011 / Rules and Regulations 17777 TABLE 1—VOLUNTARY REQUESTS FOR WITHDRAWAL OF APPROVAL OF 13 NADAS 21 CFR section affected (sponsor’s drug labeler code) Sponsor NADA No. product (established name of drug) Roche Vitamins, Inc., 45 Waterview Blvd., Parsippany, NJ 07054–1298. Quali-Tech Products, Inc., 318 Lake Hazeltine Dr., Chaska, MN 55318. Abraxis Pharmaceutical Products, Division of Abraxis Bioscience, 6133 River Rd., suite 500, Rosemont, IL 60018. Furst-McNess Co., Freeport, IL 61032 ................................. NADA 093–029, UNITOP Cream (cuprimyxin) .................... 524.520 (063238). NADA 097–981, TYLAN 40 Sulfa-G Premix (tylosin phosphate/sulfamethazine). NADA 100–840, Chorionic Gonadotropin for Injection (chorionic gonadotropin). NADA 100–991, McNess Custom Premix L200 (tylosin phosphate). NADA 101–079 TRAMISOL–10% Pig Wormer (levamisole) 558.630 (016968). Fort Dodge Animal Health, Division of Wyeth Holdings, a wholly owned subsidiary of Pfizer, Inc., 235 East 42d St., New York, NY 10017. Waterloo Mills Co., 2050 Mitchell Ave., Waterloo, IA 50704 Waterloo Mills Co., 2050 Mitchell Ave., Waterloo, IA 50704 Pegasus Laboratories, Inc., 8809 Ely Rd., Pensacola, FL 32514. Wendt Laboratories, Inc., 100 Nancy Dr., Belle Plaine, MN 56011. Wendt Laboratories, Inc., 100 Nancy Dr., Belle Plaine, MN 56011. Furst-McNess Co., Freeport, IL 61032 ................................. Furst-McNess Co., Freeport, IL 61032 ................................. Hess & Clark, Inc., 944 Nandino Blvd., Lexington, KY 40511. jdjones on DSK8KYBLC1PROD with RULES_2 In a notice published elsewhere in this issue of the Federal Register, FDA gave notice that approval of NADAs 93– 029, 97–981, 100–840, 100–991, 101– 079, 101–905, 101–906, 102–824, 108– 487, 108–863, 140–820, 140–825, and 140–910, and all supplements and amendments thereto, is withdrawn, effective April 11, 2011. As provided in the regulatory text of this document, the animal drug regulations are amended to reflect these withdrawals of approval and a current format. Following these changes of sponsorship, Abraxis Pharmaceutical Products, Furst-McNess Co., Roche Vitamins, Inc., Waterloo Mills Co., and Wendt Laboratories, Inc., are no longer the sponsors of an approved application. Accordingly, 21 CFR 510.600(c) is being amended to remove the entries for these firms. This rule does not meet the definition of ‘‘rule’’ in 5 U.S.C. 804(3)(A) because it is a rule of ‘‘particular applicability.’’ Therefore, it is not subject to the congressional review requirements in 5 U.S.C. 801–808. List of Subjects 21 CFR Part 510 Administrative practice and procedure, Animal drugs, Labeling, Reporting and recordkeeping requirements. VerDate Mar<15>2010 13:25 Mar 30, 2011 Jkt 223001 Not codified (000856). 520.1720a (055246). NADA 108–487, DEC Tabs (diethylcarbamazine citrate) .... 520.622a (015579). NADA 108–863, DEC Chewable Tabs (diethylcarbamazine citrate). NADA 140–820, TYLAN 40 Sulfa-G Premix (tylosin phosphate/sulfamethazine). NADA 140–825, BANMINTH Intermediate Premix (pyrantel tartrate). NADA 140–910, NFZ Wound Powder (nitrofurazone) ........ 520.622c (015579). 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 and redelegated to the Center for Veterinary Medicine, 21 CFR parts 510, 520, 522, 524, and 558 are amended as follows: PART 510—NEW ANIMAL DRUGS 1. The authority citation for 21 CFR part 510 continues to read as follows: ■ Authority: 21 U.S.C. 321, 331, 351, 352, 353, 360b, 371, 379e. [Amended] 2. In § 510.600, in the table in paragraph (c)(1), remove the entries for ‘‘Abraxis Pharmaceutical Products’’, ‘‘Furst-McNess Co.’’, ‘‘Roche Vitamins, Inc.’’, ‘‘Waterloo Mills Co.’’, and ‘‘Wendt Laboratories, Inc.’’; and in the table in paragraph (c)(2), remove the entries for ‘‘010439’’, ‘‘015579’’, ‘‘017139’’, ‘‘063238’’, and ‘‘063323’’. ■ PART 520—ORAL DOSAGE FORM NEW ANIMAL DRUGS Fmt 4700 Sfmt 4700 558.630 (017139). 558.630 (010439). 558.485 (010439). 524.1580c (050749). 4. In § 520.622a, remove and reserve paragraph (a)(1); in paragraph (a)(5), remove ‘‘000081’ and in its place add ‘‘No. 000061’’; and revise paragraph (b)(2) to read as follows: ■ § 520.622a tablets. Diethylcarbamazine citrate * * * * * (b) * * * (2) Limitations. Federal law restricts this drug to use by or on the order of a licensed veterinarian. 5. In § 520.622c, remove and reserve paragraph (b)(1); remove reserved paragraph (b)(7); and revise paragraph (c)(3) to read as follows: ■ § 520.622c Diethylcarbamazine citrate chewable tablets. * * * * * (c) * * * (3) Limitations. Federal law restricts this drug to use by or on the order of a licensed veterinarian. § 520.1720a [Amended] 6. In § 520.1720a, remove and reserve paragraph (b)(4). ■ 3. The authority citation for 21 CFR part 520 continues to read as follows: Frm 00023 558.625 (017139). Authority: 21 U.S.C. 360b. ■ PO 00000 558.625 (010439). NADA 101–905, Mill Co-Medicator TY–10 (tylosin phosphate). NADA 101–906, Mill Co-Medicator TS–40 Premix (tylosin phosphate/sulfamethazine). NADA 102–824,Phenylbutazone Tablets (phenylbutazone) 21 CFR Parts 520, 522, and 524 Animal drugs. § 510.600 522.1081 (063323). E:\FR\FM\31MRR1.SGM 31MRR1 17778 Federal Register / Vol. 76, No. 62 / Thursday, March 31, 2011 / Rules and Regulations PART 522—IMPLANTATION OR INJECTABLE DOSAGE FORM NEW ANIMAL DRUGS DEPARTMENT OF JUSTICE 7. The authority citation for 21 CFR part 522 continues to read as follows: 21 CFR Part 1310 Drug Enforcement Administration ■ [Docket No. DEA–320F] Authority: 21 U.S.C. 360b. § 522.1081 RIN 1117–AB24 Illicit Production of LSD [Amended] 8. In paragraph (b)(2) of § 522.1081, remove ‘‘Nos. 058639 and 063323’’ and in its place add ‘‘No. 058639’’. ■ Control of Ergocristine, a Chemical Precursor Used in the Illicit Manufacture of Lysergic Acid Diethylamide, as a List I Chemical Drug Enforcement Administration (DEA), Department of Justice. ACTION: Final rule. AGENCY: PART 524—OPHTHALMIC AND TOPICAL DOSAGE FORM NEW ANIMAL DRUGS Authority: 21 U.S.C. 360b. ■ [Removed] 10. Remove § 524.520. § 524.1580c [Amended] 11. In paragraph (b) of § 524.1580c, remove ‘‘Nos. 000010, 000069, and 050749’’ and in its place add ‘‘Nos. 000010 and 000069’’. ■ PART 558—NEW ANIMAL DRUGS FOR USE IN ANIMAL FEEDS 12. The authority citation for 21 CFR part 558 continues to read as follows: ■ Authority: 21 U.S.C. 360b, 371. § 558.485 [Amended] 13. In § 558.485, in paragraph (b)(3), remove ‘‘010439’’. ■ § 558.625 [Amended] 14. In § 558.625, remove and reserve paragraphs (b)(42) and (b)(45). ■ § 558.630 [Amended] 15. In § 558.630, remove and reserve paragraph (b)(4); and in paragraph (b)(5), remove ‘‘010439,’’ and ‘‘016968,’’. ■ Dated: March 25, 2011. Leslie Kux, Acting Assistant Commissioner for Policy. [FR Doc. 2011–7560 Filed 3–30–11; 8:45 am] jdjones on DSK8KYBLC1PROD with RULES_2 BILLING CODE 4160–01–P This rulemaking finalizes a February 24, 2010, Notice of Proposed Rulemaking in which DEA proposed to control the chemical precursor ergocristine as a List I chemical under the Controlled Substances Act (CSA). Clandestine laboratories are using this chemical as a substitute for the List I chemicals ergotamine and ergonovine to illicitly manufacture the schedule I controlled substance lysergic acid diethylamide (LSD). This rule is being finalized as proposed. Therefore, handlers of ergocristine shall be subject to the chemical regulatory provisions of the CSA and its implementing regulations. This rulemaking does not establish a threshold for domestic and international transactions of ergocristine. As such, all transactions involving ergocristine, regardless of size, shall be regulated. This rulemaking also specifies that chemical mixtures containing ergocristine will not be exempt from regulatory requirements at any concentration. Therefore, all transactions of chemical mixtures containing any quantity of ergocristine shall be regulated and subject to control under the CSA. DATES: This rulemaking becomes effective May 2, 2011. Persons seeking registration must apply on or before May 2, 2011 to continue their business pending final action by DEA on their application. FOR FURTHER INFORMATION CONTACT: Christine A. Sannerud, PhD, Chief, Drug and Chemical Evaluation Section, Office of Diversion Control, Drug Enforcement Administration, 8701 Morrissette Drive, Springfield, VA 22152; telephone: (202) 307–7183. SUPPLEMENTARY INFORMATION: SUMMARY: 9. The authority citation for 21 CFR part 524 continues to read as follows: ■ § 524.520 Background Lysergic acid diethylamide (LSD) is a synthetic schedule I hallucinogen. It is the most potent hallucinogen known VerDate Mar<15>2010 13:25 Mar 30, 2011 and only microgram amounts are required to produce overt hallucinations. It induces a heightened awareness of sensory input that is accompanied by an enhanced sense of clarity, but reduced ability to control what is experienced. Jkt 223001 PO 00000 Frm 00024 Fmt 4700 Sfmt 4700 LSD has been manufactured illegally since the 1960s. A limited number of chemists, probably less than a dozen, are believed to be manufacturing nearly all of the LSD available in the United States. Clandestine laboratory operators must adhere to precise and complex production procedures, and production of LSD is relatively difficult. LSD has historically been produced from lysergic acid, which is made from ergotamine or ergonovine, substances derived from an ergot fungus on rye, or from lysergic acid amide, a chemical found in morning glory seeds. Movement to Ergocristine as LSD Precursor and Largest LSD Laboratory Ever Seized by DEA Because of the existing CSA regulatory controls on the LSD precursors lysergic acid, lysergic acid amide, ergotamine, and ergonovine, clandestine laboratory operators have sought uncontrolled sources of precursor material for the production of LSD. This has led to the illicit utilization of the precursor chemical ergocristine as a direct substitute for ergotamine and ergonovine for the illicit production of LSD. In fact, the largest clandestine LSD laboratory ever seized by DEA utilized ergocristine as the LSD precursor. Recipes documenting procedures for utilizing ergocristine in LSD synthesis are easily found on the Internet. Availability of the Precursor Chemical DEA has determined that ergocristine is readily available from commercial chemical suppliers. DEA has identified at least three suppliers of ergocristine, of which one distributor is located domestically; the other two are based in Germany and the Czech Republic. This rule implements both domestic and import/export controls on ergocristine (and its salts). As noted in the February 24, 2010, Notice of Proposed Rulemaking (75 FR 8287), such controls are deemed necessary for law enforcement to identify domestic and international transactions in ergocristine, due to growing concerns regarding its use for the illicit manufacture of LSD. E:\FR\FM\31MRR1.SGM 31MRR1

Agencies

[Federal Register Volume 76, Number 62 (Thursday, March 31, 2011)]
[Rules and Regulations]
[Pages 17776-17778]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: 2011-7560]


=======================================================================
-----------------------------------------------------------------------

DEPARTMENT OF HEALTH AND HUMAN SERVICES

Food and Drug Administration

21 CFR Parts 510, 520, 522, 524, and 558

[Docket No. FDA-2011-N-0160]


Animal Drugs, Feeds, and Related Products; Withdrawal of Approval 
of New Animal Drug Applications; Chorionic Gonadotropin; Cuprimyxin; 
Diethylcarbamazine; Levamisole; Nitrofurazone; Phenylbutazone; 
Pyrantel; Tylosin; Tylosin and Sulfamethazine

AGENCY: Food and Drug Administration, HHS.

ACTION: Final rule; technical amendment.

-----------------------------------------------------------------------

SUMMARY: The Food and Drug Administration (FDA) is amending the animal 
drug regulations by removing those portions that reflect approval of 13 
new animal drug applications (NADAs). In a notice published elsewhere 
in this issue of the Federal Register, FDA is withdrawing approval of 
these NADAs.

DATES: This rule is effective April 11, 2011.

FOR FURTHER INFORMATION CONTACT: John Bartkowiak, Center for Veterinary 
Medicine (HFV-212), Food and Drug Administration, 7519 Standish Pl., 
Rockville, MD 20855, 240-276-9079, e-mail: john.bartkowiak@fda.hhs.gov.

SUPPLEMENTARY INFORMATION: The sponsors of the 13 approved NADAs listed 
in table 1 have requested that FDA withdraw approval because the 
products are no longer manufactured or marketed.

[[Page 17777]]



                       Table 1--Voluntary Requests for Withdrawal of Approval of 13 NADAs
----------------------------------------------------------------------------------------------------------------
                                                 NADA No. product          21 CFR section  affected (sponsor's
                 Sponsor                    (established name of drug)             drug  labeler code)
----------------------------------------------------------------------------------------------------------------
Roche Vitamins, Inc., 45 Waterview Blvd.,  NADA 093-029, UNITOP Cream    524.520 (063238).
 Parsippany, NJ 07054-1298.                 (cuprimyxin).
Quali-Tech Products, Inc., 318 Lake        NADA 097-981, TYLAN 40 Sulfa- 558.630 (016968).
 Hazeltine Dr., Chaska, MN 55318.           G Premix (tylosin phosphate/
                                            sulfamethazine).
Abraxis Pharmaceutical Products, Division  NADA 100-840, Chorionic       522.1081 (063323).
 of Abraxis Bioscience, 6133 River Rd.,     Gonadotropin for Injection
 suite 500, Rosemont, IL 60018.             (chorionic gonadotropin).
Furst-McNess Co., Freeport, IL 61032.....  NADA 100-991, McNess Custom   558.625 (010439).
                                            Premix L200 (tylosin
                                            phosphate).
Fort Dodge Animal Health, Division of      NADA 101-079 TRAMISOL-10%     Not codified (000856).
 Wyeth Holdings, a wholly owned             Pig Wormer (levamisole).
 subsidiary of Pfizer, Inc., 235 East 42d
 St., New York, NY 10017.
Waterloo Mills Co., 2050 Mitchell Ave.,    NADA 101-905, Mill Co-        558.625 (017139).
 Waterloo, IA 50704.                        Medicator TY-10 (tylosin
                                            phosphate).
Waterloo Mills Co., 2050 Mitchell Ave.,    NADA 101-906, Mill Co-        558.630 (017139).
 Waterloo, IA 50704.                        Medicator TS-40 Premix
                                            (tylosin phosphate/
                                            sulfamethazine).
Pegasus Laboratories, Inc., 8809 Ely Rd.,  NADA 102-824,Phenylbutazone   520.1720a (055246).
 Pensacola, FL 32514.                       Tablets (phenylbutazone).
Wendt Laboratories, Inc., 100 Nancy Dr.,   NADA 108-487, DEC Tabs        520.622a (015579).
 Belle Plaine, MN 56011.                    (diethylcarbamazine
                                            citrate).
Wendt Laboratories, Inc., 100 Nancy Dr.,   NADA 108-863, DEC Chewable    520.622c (015579).
 Belle Plaine, MN 56011.                    Tabs (diethylcarbamazine
                                            citrate).
Furst-McNess Co., Freeport, IL 61032.....  NADA 140-820, TYLAN 40 Sulfa- 558.630 (010439).
                                            G Premix (tylosin phosphate/
                                            sulfamethazine).
Furst-McNess Co., Freeport, IL 61032.....  NADA 140-825, BANMINTH        558.485 (010439).
                                            Intermediate Premix
                                            (pyrantel tartrate).
Hess & Clark, Inc., 944 Nandino Blvd.,     NADA 140-910, NFZ Wound       524.1580c (050749).
 Lexington, KY 40511.                       Powder (nitrofurazone).
----------------------------------------------------------------------------------------------------------------

    In a notice published elsewhere in this issue of the Federal 
Register, FDA gave notice that approval of NADAs 93-029, 97-981, 100-
840, 100-991, 101-079, 101-905, 101-906, 102-824, 108-487, 108-863, 
140-820, 140-825, and 140-910, and all supplements and amendments 
thereto, is withdrawn, effective April 11, 2011. As provided in the 
regulatory text of this document, the animal drug regulations are 
amended to reflect these withdrawals of approval and a current format.
    Following these changes of sponsorship, Abraxis Pharmaceutical 
Products, Furst-McNess Co., Roche Vitamins, Inc., Waterloo Mills Co., 
and Wendt Laboratories, Inc., are no longer the sponsors of an approved 
application. Accordingly, 21 CFR 510.600(c) is being amended to remove 
the entries for these firms.
    This rule does not meet the definition of ``rule'' in 5 U.S.C. 
804(3)(A) because it is a rule of ``particular applicability.'' 
Therefore, it is not subject to the congressional review requirements 
in 5 U.S.C. 801-808.

List of Subjects

21 CFR Part 510

    Administrative practice and procedure, Animal drugs, Labeling, 
Reporting and recordkeeping requirements.

21 CFR Parts 520, 522, and 524

    Animal drugs.

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 and 
redelegated to the Center for Veterinary Medicine, 21 CFR parts 510, 
520, 522, 524, and 558 are amended as follows:

PART 510--NEW ANIMAL DRUGS

0
1. The authority citation for 21 CFR part 510 continues to read as 
follows:

    Authority: 21 U.S.C. 321, 331, 351, 352, 353, 360b, 371, 379e.


Sec.  510.600  [Amended]

0
2. In Sec.  510.600, in the table in paragraph (c)(1), remove the 
entries for ``Abraxis Pharmaceutical Products'', ``Furst-McNess Co.'', 
``Roche Vitamins, Inc.'', ``Waterloo Mills Co.'', and ``Wendt 
Laboratories, Inc.''; and in the table in paragraph (c)(2), remove the 
entries for ``010439'', ``015579'', ``017139'', ``063238'', and 
``063323''.

PART 520--ORAL DOSAGE FORM NEW ANIMAL DRUGS

0
3. The authority citation for 21 CFR part 520 continues to read as 
follows:

    Authority:  21 U.S.C. 360b.


0
4. In Sec.  520.622a, remove and reserve paragraph (a)(1); in paragraph 
(a)(5), remove ``000081' and in its place add ``No. 000061''; and 
revise paragraph (b)(2) to read as follows:


Sec.  520.622a  Diethylcarbamazine citrate tablets.

* * * * *
    (b) * * *
    (2) Limitations. Federal law restricts this drug to use by or on 
the order of a licensed veterinarian.

0
5. In Sec.  520.622c, remove and reserve paragraph (b)(1); remove 
reserved paragraph (b)(7); and revise paragraph (c)(3) to read as 
follows:


Sec.  520.622c  Diethylcarbamazine citrate chewable tablets.

* * * * *
    (c) * * *
    (3) Limitations. Federal law restricts this drug to use by or on 
the order of a licensed veterinarian.


Sec.  520.1720a  [Amended]

0
6. In Sec.  520.1720a, remove and reserve paragraph (b)(4).

[[Page 17778]]

PART 522--IMPLANTATION OR INJECTABLE DOSAGE FORM NEW ANIMAL DRUGS

0
7. The authority citation for 21 CFR part 522 continues to read as 
follows:

    Authority:  21 U.S.C. 360b.


Sec.  522.1081  [Amended]

0
8. In paragraph (b)(2) of Sec.  522.1081, remove ``Nos. 058639 and 
063323'' and in its place add ``No. 058639''.

PART 524--OPHTHALMIC AND TOPICAL DOSAGE FORM NEW ANIMAL DRUGS

0
9. The authority citation for 21 CFR part 524 continues to read as 
follows:

    Authority: 21 U.S.C. 360b.


Sec.  524.520  [Removed]

0
10. Remove Sec.  524.520.


Sec.  524.1580c  [Amended]

0
11. In paragraph (b) of Sec.  524.1580c, remove ``Nos. 000010, 000069, 
and 050749'' and in its place add ``Nos. 000010 and 000069''.

PART 558--NEW ANIMAL DRUGS FOR USE IN ANIMAL FEEDS

0
12. The authority citation for 21 CFR part 558 continues to read as 
follows:

    Authority:  21 U.S.C. 360b, 371.


Sec.  558.485  [Amended]

0
13. In Sec.  558.485, in paragraph (b)(3), remove ``010439''.


Sec.  558.625  [Amended]

0
14. In Sec.  558.625, remove and reserve paragraphs (b)(42) and 
(b)(45).


Sec.  558.630  [Amended]

0
15. In Sec.  558.630, remove and reserve paragraph (b)(4); and in 
paragraph (b)(5), remove ``010439,'' and ``016968,''.

    Dated: March 25, 2011.
Leslie Kux,
Acting Assistant Commissioner for Policy.
[FR Doc. 2011-7560 Filed 3-30-11; 8:45 am]
BILLING CODE 4160-01-P
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