At the federal level, psilocybin in listed as a Schedule I drug. The use, sale, and possession of psilocybin in the United States is illegal under federal law.

At the United States federal level, psilocybin is listed as a Schedule I drug. This means the use, sale and possession of psilocybin in the U.S. is illegal under federal law. For the current state-by-state and local updates on the decriminalization of psychedelics, please see our regularly updated blog. Although we can’t provide recommendations on how to obtain psilocybin given its current legal status, we can provide some information on how psilocybin can be accessed within state and local regulations. For example, in Colorado, individuals can grow and consume psilocybin and psilocybin mushrooms and their derivatives for personal use.
Note: Unlimited Sciences does not give or substitute for medical advice. Always talk with your doctor. The products and services discussed on this page are not intended to diagnose, cure, prevent or treat any disease. Please click here to read our full disclaimer.
No comment yet.
Join our email list and get immediate access to our psilocybin and ayahuasca guides. You’ll also get the latest in how we’re bridging the gap between science and soul: psychedelic research updates, real-world findings, community-driven education, personal stories and expert insights on natural medicine.
Advancing Real-World Psychedelic Research and Science-Backed Education
Unlimited Sciences is provided a nonprofit status by fiscal sponsorship through Realm of Caring Foundation.
Federal EIN: 46-3371348.
© 2025 Unlimited Sciences. All Rights Reserved.
Designed by Gloss