Prohibited Substances

Summary Statistics

Total prohibited substances: 877

DEA Controlled Substances Breakdown

Total DEA controlled substances: 480

• Schedule I: 472 substances (98.3%)
• Schedule V: 8 substances (1.7%)

Most Common Classifications

• 6000: 877 substances (100.0%)

Browse Substances

• View Complete Table - All substances in a sortable table
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Recently Added

• 1-(1-phenylcyclohexyl)-pyrrolidine - Added 2026-01-01
• 1-(5-fluoropentyl)-3-(1-naphthoyl)indole - Added 2026-01-01
• 1-(5-fluoropentyl)-3-(2-iodobenzoyl)indole - Added 2026-01-01
• 1-[1-(2-thienyl)cyclohexyl]piperidine - Added 2026-01-01
• 1-[1-(2-thienyl)cyclohexyl]pyrrolidine - Added 2026-01-01