Is Psilocybin Therapy Legal in Wyoming? (2026)

ILLEGAL
Confidence: High

No — Psilocybin Therapy is illegal in Wyoming as of 2026.

Key Restriction
Possession and use prohibited
Penalty
Felony (for more than 3 grams)
Last Updated
2026-03-25
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Quick Answer

Psilocybin therapy is not legal in Wyoming. There have been no significant legislative changes regarding psilocybin in Wyoming.

What the Law Says

Wyoming law classifies psilocybin as a Schedule I controlled substance, with possession of more than three grams being a felony. Enforcement is active, with seizures of psilocybin reported by the Wyoming Highway Patrol.

NCSL Psychedelic Therapy Legislation
Category Details
Patient Access Illegal
Licensed Providers Illegal
Penalties Felony charges for possession or distribution.
Pending Legislation None known
Recent Changes

There have been no significant legislative changes regarding psilocybin in Wyoming.

Enforcement Reality

Psilocybin is illegal in Wyoming and is strictly enforced. Possession is a felony, and law enforcement actively prosecutes cases. There is no indication of decriminalization or a shift in enforcement priorities.

Charge Level
Felony (for more than 3 grams)
Enforcement Likelihood
Moderate
Common Triggers
Possession during traffic stops, Public consumption
Common Mistakes

A common mistake is to underestimate the legal risks of possessing psilocybin in Wyoming. It is a felony offense, and individuals can face significant prison time.

Local Exceptions

None identified. State law applies uniformly across Wyoming. Local ordinances may still vary — check with your city or county government for any additional rules.

Bottom Line

Psilocybin Therapy is illegal in Wyoming. This activity can result in criminal charges. Do not assume enforcement is lax — penalties are real. Consult a licensed attorney if you have specific questions.

Wyoming vs. the Rest of the US

Across the US, accessing psilocybin therapy is fully legal in 2 states, restricted in 0, and illegal in 48. Wyoming falls in the ILLEGAL category.

View the full 50-state map →

Neighboring States

Laws change at state lines. Here is how bordering states compare on Psilocybin Therapy:

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Frequently Asked Questions

Is accessing psilocybin therapy legal in Wyoming?
No — Psilocybin Therapy is illegal in Wyoming as of 2026. Psilocybin therapy is not legal in Wyoming. There have been no significant legislative changes regarding psilocybin in Wyoming.
What are the penalties for accessing psilocybin therapy in Wyoming?
Felony charges for possession or distribution.
How strictly does Wyoming enforce its psilocybin therapy laws?
Psilocybin is illegal in Wyoming and is strictly enforced. Possession is a felony, and law enforcement actively prosecutes cases. There is no indication of decriminalization or a shift in enforcement priorities.
What typically triggers enforcement in Wyoming?
Possession during traffic stops, Public consumption
Does the law on accessing psilocybin therapy change at the Wyoming border?
Yes. Psilocybin Therapy is legal in neighboring Colorado. Laws change at state lines — check each state individually before traveling.

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EH
Ethan Harper Independent Legal Researcher

Reviewed by cross-referencing the cited state statute against current legislative databases and regulatory publications.

Last reviewed: 2026-03-25 Method: Statute cross-reference

Sources & Verification

2.
Statute Summary
Wyoming law classifies psilocybin as a Schedule I controlled substance, with possession of more than three grams being a felony. Enforcement is active, with seizures of psilocybin reported by the Wyom…
Verified: 2026-03-25 Reviewed by: Ethan Harper Method: Statute cross-reference Confidence: High

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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