Is Psilocybin / Magic Mushrooms Legal in Iowa? (2026)
No — Psilocybin / Magic Mushrooms are illegal in Iowa as of 2026.
Law changed in 2025: In April 2025, the Iowa House passed a bill to establish a state-regulated psilocybin program for therapeutic use. The bill is currently with the Senate for consideration as of March 2026.
Quick Answer
Psilocybin mushrooms are illegal in Iowa under Iowa Code §124.204, which lists psilocybin as a Schedule I controlled substance. Possession, sale, and manufacture are prohibited statewide.
What the Law Says
Psilocybin is a Schedule I substance in Iowa. While there is legislative movement towards medical legalization, it remains illegal.
— Iowa Code §124.204
| Category | Details |
|---|---|
| Possession | Illegal to possess any amount of psilocybin mushrooms. |
| Distribution | Illegal to sell or distribute psilocybin mushrooms. |
| Penalties | Felony charges with imprisonment and fines for possession and trafficking. |
| Age Restriction | None (illegal for all ages). |
| Pending Legislation | None known |
In April 2025, the Iowa House passed a bill to establish a state-regulated psilocybin program for therapeutic use. The bill is currently with the Senate for consideration as of March 2026.
Enforcement Reality
Psilocybin is a Schedule I substance in Iowa, and possession is a criminal offense. However, law enforcement priorities may shift as the state considers a therapeutic psilocybin program.
A common mistake is to assume that the pending legislation has already decriminalized psilocybin. The bill is still under consideration, and possession remains illegal.
Local Exceptions
None identified. State law applies uniformly across Iowa. Local ordinances may still vary — check with your city or county government for any additional rules.
Bottom Line
Psilocybin / Magic Mushrooms are illegal in Iowa. Possession or use can result in criminal charges. Do not assume enforcement is lax — penalties are real. Consult a licensed attorney if you have specific questions.
Iowa vs. the Rest of the US
Across the US, possessing psilocybin mushrooms is fully legal in 2 states, restricted in 3, and illegal in 35. Iowa falls in the ILLEGAL category.
View the full 50-state map →Reviewed by cross-referencing the cited state statute against current legislative databases and regulatory publications.
Sources & Verification
This page was reviewed by Ethan Harper by comparing the legal status against the cited state statute. AllowedHere is an informational resource and does not provide legal advice. Consult a licensed attorney for guidance specific to your situation.
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