Department of Justice September 30, 2022 – Federal Register Recent Federal Regulation Documents

This final rule adopts without change an interim final rule with request for comments published in the Federal Register on April 7, 2022, placing daridorexant ([(S)-2-(5-chloro-4-methyl-1H- benzo[d]imidazol-2-yl)-2-methylpyrrolidin-1-yl](5-methoxy-2-( 2H-1,2,3- triazol-2-yl)phenyl)methanone), including its salts, isomers, and salts of isomers whenever the existence of such salts, isomers, and salts of such isomers is possible, in schedule IV of the Controlled Substances Act (CSA). With the issuance of this final rule, the Drug Enforcement Administration maintains daridorexant in schedule IV of the CSA.