Relating to the controlled substance crystalline polymorph psilocybin

Where it is now

1. ✓
   Done: IntroducedJanuary 14, 2025
2. ✓
   Done: SubcommitteeFebruary 24, 2025
3. ✓
   Done: Senate committeeFebruary 13, 2025
4. ✓
   Done: Passes the SenateApril 16, 202547–0
5. –
   Skipped: House committeeSkipped
6. ✓
   Done: Passes the HouseFebruary 20, 202592–0
7. ✓
   Done: To the GovernorMay 19, 2025
8. ✕
   Stopped: VetoedJune 11, 2025

Died when the session ended The General Assembly adjourned on October 2, 2026. Bills that didn’t pass both chambers died. What’s a funnel?

What’s in it

This bill relates to the controlled substance crystalline polymorph psilocybin.201(4)(s)).204(4), a drug that contains the pharmaceutical composition of crystalline polymorph psilocybin shall be immediately removed from schedule I upon its approval by the United States food and drug administration and rescheduled based upon the recommendations of the United States food and drug administration and its listing in the federal Controlled Substances Act. _____ it shall be lawful to prescribe, distribute, and market the pharmaceutical composition of crystalline polymorph psilocybin.

From the explanation printed with the bill as introduced, written by the Legislative Services Agency. Amendments adopted later aren’t reflected. Full bill text · What changed before it passed

Senate subcommittee

Named February 24, 2025. It hasn’t reported yet.

• Sen. Mike Klimesh REmail
• Sen. David D. Rowley REmail
• Sen. Zach Wahls DEmail

Three legislators hear a bill first and recommend what the committee should do; it’s the best time to weigh in. How to take part

Iowa Code it changes

Amends§124.201

Read from the bill as introduced. Each links to every bill touching that chapter of the Iowa Code. How the Code works

Family tree

Where this legislation came from and where it went: earlier tries, the versions it moved through this Assembly, and later bills built on it.

Earlier and later bills are matched by wording or an identical title; check the text to be sure it’s the same idea.