A bill for an act removing psilocybin and psilocyn from the list of substances classified as schedule I controlled substances under Iowa’s uniform controlled substances Act.

Introduced

In Committee

Floor

Crossed Over

Passed

Enacted

Overview Bill text 1 History 2 Sponsors

Feb 5, 2026 · Senate

Subcommittee: Sweeney, Donahue, and Webster.

Jan 29, 2026 · Senate

Introduced, referred to Health and Human Services.

PASSAGE PROBABILITY

1% Unlikely

Why this number

Stage base In Committee — base rate 11%, measured from IA's completed sessions
Momentum -5 27/100 from the pace of recorded action
Time since last action -22 250 days quiet

A transparent scoring model over stage, momentum, recency, sponsorship and recorded votes — not a trained predictor. Treat it as a way to rank attention, not as a forecast.