Psilocybin law is moving. This is the public record.
The finder above opens every record.
- Legal
- Medical use
- Decriminalized
- Mixed
- Illegal
Dates ahead
Every change is approved by a person before it publishes.
Is it legal where you are?
Under federal law, psilocybin is illegal in every US state, no exceptions. What your state adds on top is the part that varies, and two of them now license supervised sessions. Find yours on the map, or jump straight to its record.
- Legal2
- Medical use1
- Decriminalized1
- Mixed7
- Illegal40
Small on the map:Washington, DCRhode IslandDelawareConnecticutNew JerseyMassachusetts
Plus one US territory:Puerto Rico (Illegal)
Countries, A to Z
Traveling, or checking on home? Open your country below: the current status, the law behind it, and what changed last.
Plus one territory:British Virgin Islands (Mixed, a UK territory)
Could you join a clinical trial?
The honest picture first: most registered trials are not taking new participants, and the board below shows exactly where each one stands. Starting from your condition narrows it fastest.
And 51 more jurisdictions hold trials.
Closed covers trials terminated, suspended, withdrawn or left unverified. Every row’s four figures add to its own total; a trial with sites in several jurisdictions counts in each, so the place totals do not add to the register’s.
What has the research found?
Six findings from the peer-reviewed literature, each linked to the paper itself, so you can read what the researchers actually reported. The rest live on the research page.
Ham et al. · Psychology and psychotherapy
Adams et al. · Health affairs scholar
Graham et al. · The International journal on drug policy
Moreno et al. · Journal of Psychopharmacology
Tai et al. · Journal of psychopharmacology (Oxford, England)
Dallery et al. · Journal of eating disorders
What is moving?
Laws, rules, bills, research, trials: everything that changed lately, in one stream, each item linked to its record.
- New MexicoNew Mexico proposed a rule in October 2026 for its Medical Psilocybin Treatment Equity Fund, which would help enrolled patients whose household income is at or under twice the federal poverty level pay for treatment. The public hearing is on 20 November 2026 in Santa Fe and online. The rule that would let patients enroll at all is still pending.
- OregonOregon's Health Authority opened a new rulemaking on its psilocybin rules in October 2026, separate from the fee increases it dropped in September. An advisory committee meets on 2 and 4 November to discuss drafts that include a new informed consent form, public comment runs from 1 to 21 December with a hearing on 15 December, and the agency plans for the rules to take effect on 15 January 2027.
- AnxietyEighteen participants sampled from a large randomised, open-label phase 2 trial of psilocybin-assisted therapy for…
- CanadaC-286 (45th Parliament, 1st session), a private member's bill from Corey Tochor
- Maryland19 trials in the recruiting stage, 49 on the register
Where is this heading?
The next change is already on paper somewhere: bills before legislatures, rules out for comment, trials still enrolling. None of it is a promise. All of it is here, dated.
- Places with pending legislation
- 38
- Trials in the recruiting stage
- 139
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