SB 1605·MO·senate
Makes 7-hydroxymitragynine in certain amounts a Schedule I controlled substance
FailedFiled Jan 29, 2026
Sponsor: Mike Henderson (R)
Latest Action
Informal Calendar S Bills for Perfection
May 15, 2026
Summary
The bill replaces the current definition of Schedule I and adds the opioid 7‑hydroxymitragynine to that list. It would prohibit anyone from possessing, selling, or using the substance unless specifically authorized for research. The change is intended to stop abuse of a drug with a high risk of addiction.
AI-generated summary — may be incomplete or inaccurate. Verify against the official bill text.
Track this bill
Get an email when SB 1605 moves: committee action, floor votes, amendments and hearings. Free, no card.
Track SB 1605 freeOr ask your AI assistant about SB 1605 directly:
Add to Claude, ChatGPT or Cursor