{"abstract":"The Drug Enforcement Administration (DEA) is establishing a specific listing and DEA Controlled Substances Code Number (drug code) for 6,6,9-trimethyl-3-pentyl-6a,7,8,9,10,10a-hexahydro-6H- benzo[c]chromen-1-ol (also known as hexahydrocannabinol, and HHC) in schedule I of the Controlled Substances Act (CSA). Although hexahydrocannabinol is not specifically listed in schedule I of the CSA with its own unique drug code, it is a schedule I controlled substances in the United States under drug code 7370 because it meets the definition of tetrahydrocannabinols, a schedule I hallucinogen. Therefore, DEA is simply amending the schedule I hallucinogenic substances list to separately include hexahydrocannabinol.","action":"Final rule.","agencies":[{"raw_name":"DEPARTMENT OF JUSTICE","name":"Justice Department","id":268,"url":"https://www.federalregister.gov/agencies/justice-department","json_url":"https://www.federalregister.gov/api/v1/agencies/268","parent_id":null,"slug":"justice-department"},{"raw_name":"Drug Enforcement Administration","name":"Drug Enforcement Administration","id":116,"url":"https://www.federalregister.gov/agencies/drug-enforcement-administration","json_url":"https://www.federalregister.gov/api/v1/agencies/116","parent_id":268,"slug":"drug-enforcement-administration"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2026/05/04/2026-08595.html","cfr_references":[{"chapter":null,"citation_url":null,"part":"1308","title":21}],"citation":"91 FR 23913","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"Effective May 4, 2026.","disposition_notes":null,"docket_ids":["Docket No. DEA-1632"],"dockets":[],"document_number":"2026-08595","effective_on":"2026-05-04","end_page":23915,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2026/05/04/2026-08595.xml","html_url":"https://www.federalregister.gov/documents/2026/05/04/2026-08595/specific-listing-for-hexahydrocannabinol-a-currently-controlled-schedule-i-substance","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2026-08595?publication_date=2026-05-04","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2026-05-04/2026-08595/mods.xml","not_received_for_publication":null,"page_length":3,"page_views":{"count":463,"last_updated":"2026-05-05 10:15:05 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2026-05-04/pdf/2026-08595.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2026-08595.pdf?1777639512","publication_date":"2026-05-04","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2026/05/04/2026-08595.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{"checked_regulationsdotgov_at":"2026-05-02T05:00:24Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":23913,"subtype":null,"title":"Specific Listing for Hexahydrocannabinol, A Currently Controlled Schedule I Substance","toc_doc":"Hexahydrocannabinol, A Currently Controlled Schedule I Substance","toc_subject":"Specific Listing","topics":["Administrative practice and procedure","Drug traffic control","Reporting and recordkeeping requirements"],"type":"Rule","volume":91}