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Status verified January 1, 2025 – No legislative changes detected.
Is Psilocybin Mushroom Legal in Massachusetts?
Current Status
Psilocybin mushrooms are classified as a Schedule I controlled substance under Massachusetts law, but enforcement has been deprioritized in several municipalities. Somerville, Cambridge, Northampton, and Easthampton have passed resolutions decriminalizing personal possession and use of psilocybin and other entheogenic plants. A statewide ballot initiative to legalize therapeutic psilocybin access has been under development.
Mushroom legality varies by state. View the interactive map for all 50 states, or see other restricted states in the Related States section below.
What Merchants Need to Know
- Lab testing recommended for all products
- Labeling must comply with state standards
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