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- Public Inspection
With the issuance of this final rule, the Acting Administrator of the Drug Enforcement Administration removes samidorphan (3- carboxamido-4-hydroxy naltrexone) and its salts from the schedules of the Controlled Substances Act. This scheduling action is pursuant to the Controlled Substances Act which requires that such actions be made on the...
Schedules of Controlled Substances: Placement of cyclopentyl fentanyl, isobutyryl fentanyl, para-chloroisobutyryl fentanyl, para-methoxybutyryl fentanyl, and valeryl fentanyl in Schedule I; Correction
The Drug Enforcement Administration is correcting a final rule that appeared in the Federal Register on November 25, 2020. The document issued an action placing five fentanyl-related substances (cyclopentyl fentanyl (N-(1-phenethylpiperidin-4-yl)-N- phenylcyclopentanecarboxamide), isobutyryl fentanyl (N-(1-...
Schedules of Controlled Substances: Placement of 5F-EDMB-PINACA, 5F-MDMB-PICA, FUB-AKB48, 5F-CUMYL-PINACA and FUB-144 in Schedule I
The Drug Enforcement Administration proposes placing ethyl 2- (1-(5-fluoropentyl)-1H-indazole-3-carboxamido)-3,3-dimethylbutanoate (trivial name: 5F-EDMB-PINACA); methyl 2-(1-(5-fluoropentyl)-1H-indole- 3-carboxamido)-3,3-dimethylbutanoate (trivial name: 5F-MDMB-PICA); N- (adamantan-1-yl)-1-(4-fluorobenzyl)-1H-indazole-3-carboxamide (trivial...
Designation of Methyl alpha-phenylacetoacetate, a Precursor Chemical Used in the Illicit Manufacture of Phenylacetone, Methamphetamine, and Amphetamine, as a List I Chemical
The Drug Enforcement Administration is proposing the control of the chemical methyl alpha-phenylacetoacetate (also known as MAPA; methyl 3-oxo-2-phenylbutanoate; methyl 2-phenylacetoacetate; [alpha]- acetyl-benzeneacetic acid, methyl ester; and CAS Number: 16648-44-5) and its optical isomers as a list I chemical under the Controlled Substances...
Schedules of Controlled Substances: Placement of Four Specific Fentanyl-Related Substances in Schedule I
The Drug Enforcement Administration proposes placing ethyl (1- phenethylpiperidin-4-yl)(phenyl)carbamate (fentanyl carbamate), N-(2- fluorophenyl)-N-(1-phenethylpiperidin-4-yl)acrylamide (ortho- fluoroacryl fentanyl), N-(2-fluorophenyl)-N-(1-phenethylpiperidin-4- yl)isobutyramide (ortho-fluoroisobutyryl fentanyl), and N-(4-...
Schedules of Controlled Substances: Placement of 10 Specific Fentanyl-Related Substances in Schedule I
The Drug Enforcement Administration proposes placing N-(1-(2- fluorophenethyl)piperidin-4-yl)-N-(2-fluorophenyl)propionamide (2'- fluoro ortho-fluorofentanyl), N-(1-(4-methylphenethyl)piperidin-4-yl)- N-phenylacetamide (4'-methyl acetyl fentanyl), N-(1-phenethylpiperidin- 4-yl)-N,3-diphenylpropanamide ([beta]'-phenyl fentanyl; 3- phenylpropanoyl...
This final rule adopts, without change, an interim final rule with request for comments published in the Federal Register on April 7, 2020, placing lemborexant ((1R,2S)-2-[(2,4-dimethylpyrimidin-5- yl)oxymethyl]-2-(3-fluorophenyl)-N-(5-fluoropyridin-2-yl)cyclopropane- 1-carboxamide), including its salts, isomers, and salts of isomers whenever...
The Acting Administrator of the Drug Enforcement Administration is issuing this temporary order to schedule 1-(1-(1-(4- bromophenyl)ethyl)piperidin-4-yl)-1,3-dihydro-2H-benzo[d]imidazol-2-one (commonly known as brorphine), including its isomers, esters, ethers, salts, and salts of isomers, esters, and ethers whenever the existence of such...