Statewide legal status
Illinois lists psilocybin and psilocyn in Schedule I. Knowing possession remains unlawful unless authorized.

IL legal and access quick reference
Reviewed July 22, 2026A concise, source-dated explanation of statewide law, regulated access, and the difference between state and local policy.
Laws and implementation can change quickly. This page is educational information, not legal advice.
Illinois lists psilocybin and psilocyn in Schedule I. Knowing possession remains unlawful unless authorized.
Illinois has not enacted a statewide psilocybin personal-use, retail, dispensary, supervised-service, or medical-access program.
SB 2772 passed the Senate but was re-referred to the House Rules Committee on May 15, 2026. It has not created an advisory board or legal psilocybin access.
For Chicago, Evanston, Naperville, Rockford and Springfield, this Illinois page is the appropriate quick-reference starting point because no separate municipal action was retained as a distinct local-policy guide. Local rules can change, so verify current official records.
The statewide explanation above covers Chicago, Evanston, Naperville, Rockford and Springfield. A separate page appears below only where a documented municipal action adds material local context.
This review uses Illinois’s current Schedule I and possession statutes plus the official status record for SB 2772. A pending advisory-board bill does not change possession law or create access.
Illinois lists psilocybin and psilocyn in Schedule I. Knowing possession remains unlawful unless authorized. Illinois has not enacted a statewide psilocybin personal-use, retail, dispensary, supervised-service, or medical-access program.
Illinois has not enacted a statewide psilocybin personal-use, retail, dispensary, supervised-service, or medical-access program.
No. Local enforcement choices do not repeal state law, legalize commercial sales, or create a statewide access program.
The product-site link provides product-format and business-policy information. It does not change the law described on this page or establish legal access in any jurisdiction.