Justice Department, Drug Enforcement Administration
The Drug Enforcement Administration proposes placing the substance tianeptine (7-[(3-chloro-6,11-dihydro-6-methyl-5,5- dioxidodibenzo[c,f][1,2]thiazepin-11-yl)amino]heptanoic acid), including its isomers, esters, ethers, salts, and salts of isomers, esters, and ethers whenever the existence of such isomers, esters, ethers, salts, and salts of isomers, esters, and ethers is possible, in schedule I of the Controlled Substances Act. If finalized, this action would impose the regulatory controls and administrative, civil, and criminal sanctions applicable to schedule I controlled substances on persons who handle (manufacture, distribute, reverse distribute, import, export, engage in research, conduct instructional activities or chemical analysis with, or possess) or propose to handle tianeptine.
Document Headings Document headings vary by document type but may contain the following: the agency or agencies that issued and signed a document the number of the CFR title and the number of each part the document amends, proposes to amend, or is directly related to the agency docket number / agency internal file number the RIN which identifies each regulatory action listed in the Unified Agenda of Federal Regulatory and Deregulatory Actions See the Document Drafting Handbook for more details. Department of Justice Drug Enforcement Administration 21 CFR Part 1308 [Docket No. DEA1596] ( printed page 42150) AGENCY: Drug Enforcement Administration, Department of Justice. ACTION: Notice of proposed rulemaking. SUMMARY: The Drug Enforcement Administration proposes placing the substance tianeptine (7-[(3-chloro-6,11-dihydro-6-methyl-5,5-dioxidodibenzo[ c,f ][1,2]thiazepin-11-yl)amino]heptanoic acid), including its isomers, esters, ethers, salts, and salts of isomers, esters, and ethers whenever the existence of such isomers, esters, ethers, salts, and salts of isomers, esters, and ethers is possible, in schedule I of the Controlled Substances Act. If finalized, this action would impose the regulatory controls and administrative, civil, and criminal sanctions applicable to schedule I controlled substances on persons who handle (manufacture, distribute, reverse distribute, import, export, engage in research, conduct instructional activities or chemical analysis with, or possess) or propose to handle tianeptine. DATES: Comments must be submitted electronically or postmarked on or before August 7, 2026. The electronic Federal Docket Management System will not accept comments after 11:59 p.m. Eastern Time on the last day of the comment period. Interested persons may file a request for a hearing or waiver of hearing pursuant to 21 CFR 1308.44 and in accordance with 21 CFR 1316.47 and/or 1316.49, as applicable. Requests for a hearing and waivers of an opportunity for a hearing …
Citation: 91 FR 42150
