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Session guide · Psilocybin

What to Expect at Your First Psilocybin Session

In states with regulated programs, you work with a licensed facilitator at a licensed center. The day is long, structured, and supervised. Outside those programs, psilocybin remains a controlled substance.

This is the general shape of a session, not your clinic’s protocol and not medical advice. Every clinic does things a little differently, so ask your clinic how they work.

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What to expect

Before, during, and after

Oregon and Colorado run regulated programs today. New Mexico has a medical program in law but is not enrolling patients yet, with a target of the end of December 2026.[1]

01

Before

  • In Oregon, a preparation session with your facilitator is required at least 24 hours before your first dosing session.[2]
  • Your facilitator reviews your health, talks through your intentions, and explains the day.
  • Ask what to eat beforehand and what to bring.
  • Feeling nervous is expected. This is a long, inward day. Ask every question you have.
02

During

  • You arrive at a licensed service center (Oregon) or healing center (Colorado) and settle into a comfortable space.
  • Your facilitator typically stays with you throughout, present but not directing the experience. You can ask them for help at any time.
  • In Oregon, sessions often run four to six hours, longer at higher doses. State rules set minimum session lengths that rise with the dose.[3]
  • Strong emotion is common and treated as a normal part of the process.
03

After

  • You should not drive. Most people arrange a ride or nearby lodging.
  • A follow-up integration session, usually within a few days, helps you process what came up.
  • In Oregon, adults 21 and older can use licensed psilocybin services without a prescription or residency requirement.[4]
  • In Colorado, participants must be 21 or older and go through a licensed healing center.[5]
Sources
  1. New Mexico Department of Health. Medical Psilocybin Program guide.
  2. Oregon Administrative Rules 333-333-5000, psilocybin preparation sessions.
  3. Oregon Administrative Rules 333-333-5250, administration session duration.
  4. Oregon Health Authority. Accessing psilocybin services.
  5. Colorado Natural Medicine Division.
Keep reading

Longer pieces and the other session guides

See states with regulated programs