Is psilocybin legal in Indiana?
Is psilocybin legal in Indiana?
No, except through research. Psilocybin is illegal for the general public in Indiana, but the state funds or authorizes clinical studies — enrolling in one is the only lawful route.
As of 30 August 2026, psilocybin remains a Schedule I controlled substance under the federal Controlled Substances Act. It has not been approved by the FDA and has not been rescheduled by the DEA. A state program protects you under state law only.
- Status in Indiana
- Research or pilot access only
- Federal status
- Schedule I
- Key law
- HB 1259 (2024); HB 1166 (2025 appropriation)
- Nearest legal access
- Colorado
What the law says in Indiana
Illegal for residents, but Indiana created a therapeutic psilocybin research fund and appropriated money for clinical trials. The only lawful route is enrolling in a funded study.
Key law: HB 1259 (2024); HB 1166 (2025 appropriation).
If you are looking for legal access
The nearest legal option to Indiana is Colorado
Colorado runs a licensed supervised-access program with no residency requirement, so people do travel for sessions. Expect roughly $1,000–$3,500 out of pocket — no insurer covers it.
You cannot lawfully bring psilocybin back to Indiana. Possession outside the licensed system is a crime in Colorado too, and carrying it across state lines is a federal offense.
Sources for this entry
Common questions
Psilocybin in Indiana
- Is psilocybin legal in Indiana?
- No, except through research. Psilocybin is illegal for the general public in Indiana, but the state funds or authorizes clinical studies — enrolling in one is the only lawful route. As of 30 August 2026, psilocybin remains a Schedule I controlled substance under the federal Controlled Substances Act. It has not been approved by the FDA and has not been rescheduled by the DEA.
- Where is the nearest place to Indiana that psilocybin is legal?
- Colorado. Neither Oregon nor Colorado has a residency requirement, so people do travel for supervised sessions. You cannot legally bring psilocybin home — possession outside the licensed system is a crime in both states, and transporting it across state lines is a federal offense.
- Does Indiana law override federal law on psilocybin?
- No. Psilocybin remains a Schedule I controlled substance under the federal Controlled Substances Act, and federal law applies in every state regardless of state programs. A state license protects you under state law only.
Compare
Other states with research or pilot access only
Same legal category, different detail. The differences matter.
- ArizonaPilot / research
- ConnecticutPilot / research
- LouisianaPilot / research
- New JerseyPilot / research
- TexasPilot / research
- UtahPilot / research
What people ask next
- When will psilocybin be available on prescription? — the pipeline, by clinical phase.
- How does it compare with ketamine and MDMA? — one of those is already approved.
- What can I actually do in the meantime? — what the evidence supports today.
This is not legal advice. Drug law changes quickly, applies differently depending on quantity and circumstance, and federal law applies everywhere regardless of state status. Entry last reviewed August 30, 2026.
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Free to quote and cite, with attribution. If a figure here moves, the review date on this page moves with it — cite the date you used.
Psilocybin Research. (2026). Is psilocybin legal in Indiana. Last reviewed August 30, 2026. https://psilocybinresearch.com/psilocybin-legal-in-indiana