Policy Tracker · Psilocybin · United States
Is psilocybin legal in Colorado?
Partly — Colorado allows psilocybin through a state-regulated program; it is not legal to sell outside it.
Recorded status
Regulated framework
In effect since 2026-06-04
Signed into law: HB1325 — Natural Medicine (Therapeutic Access, Jun 4, 2026). Signed into law: SB031 — Use of Prescription Product with Controlled Substance (Scheduling, Apr 20, 2026). Signed into law: HB1063 — FDA-Approved Crystalline Polymorph Psilocybin Use (Scheduling, Mar 31, 2025).
Psilocybin remains a Schedule I substance under US federal law regardless of state rules.
Source
PoliPsy legislation tracker · polipsy.dev
Full details for subscribers
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