Massachusetts Psychedelic Legislation
20 psychedelic policy bills tracked in Massachusetts, covering Psilocybin, MDMA. Current status breakdown: In Committee (15), Passed Committee (3), Died (2).
Massachusetts psychedelic bills| Bill | State | Substance | Type | Status | Sponsor | Last action |
|---|
| H4200 - Authorizing a pilot for the use of psychedelics in licensed treatment facilities |
Massachusetts |
Psilocybin |
Clinical Research |
In Committee |
James O'Day |
Jul 23, 2026 |
| H2203 - Establishing a pilot program for access to regulated psilocybin |
Massachusetts |
Psilocybin |
Clinical Research |
In Committee |
Marjorie Decker |
Jul 22, 2026 |
| H4986 - Relative to therapeutic psilocybin treatment centers |
Massachusetts |
Psilocybin |
Therapeutic Access |
Passed Committee |
Joint Committee on Public Health |
Jul 9, 2026 |
| H4050 - To amend the General Laws, in relation to promoting the health and well-being of the residents of the Commonwealth of Massachusetts by establishing a comprehensive framework supporting public health and safety through regulated adult use, support services, and cultivation of psilocybin-containing fungi; and providing for taxation and appropriation thereof |
Massachusetts |
Psilocybin |
Legalization |
In Committee |
Patrick Kearney |
Apr 2, 2026 |
| H1726 - Relative to criminal disposition of limited psilocybin possession offenses |
Massachusetts |
Psilocybin |
Therapeutic Access |
In Committee |
Homar Gomez |
Mar 26, 2026 |
| H1624 - Establishing a task force to study equitable access to psilocybin and other entheogenic plants |
Massachusetts |
Psilocybin |
Legalization |
In Committee |
Mike Connolly |
Mar 26, 2026 |
| H1858 - Relative to removing criminal penalties for limited psilocybin possession |
Massachusetts |
Psilocybin |
Therapeutic Access |
In Committee |
Marc Lombardo |
Mar 26, 2026 |
| S1113 - Relative to removing criminal penalties for limited psilocybin possession |
Massachusetts |
Psilocybin |
Therapeutic Access |
In Committee |
Cindy Friedman |
Jan 29, 2026 |
| H2532 - Relative to therapeutic psilocybin treatment centers |
Massachusetts |
Psilocybin |
Clinical Research |
In Committee |
Lindsay Sabadosa |
Jan 28, 2026 |
| H2506 - Decriminalizing psilocybin as a treatment for PTSD and certain other conditions |
Massachusetts |
Psilocybin |
Therapeutic Access |
In Committee |
Steven Owens |
Jan 28, 2026 |
| S1400 - Authorizing a pilot for the use of psychedelics in licensed treatment facilities |
Massachusetts |
Psilocybin |
Therapeutic Access |
In Committee |
Cindy Friedman |
Oct 2, 2025 |
| S2008 - Designating the “Giant Puffball” fungus as the official mushroom of the Commonwealth |
Massachusetts |
Psilocybin |
Regulation |
Passed Committee |
Cindy Friedman |
Dec 31, 2024 |
| H3605 - Concerning the legal use of the plant medicine known as psilocybin for therapeutic, spiritual, and medicinal purposes |
Massachusetts |
Psilocybin |
Therapeutic Access |
Passed Committee |
Nicholas Boldyga |
Sep 3, 2024 |
| H1754 - Relative to plant medicine |
Massachusetts |
Psilocybin |
Legalization |
In Committee |
Lindsay Sabadosa |
Sep 3, 2024 |
| S1009 - Relative to plant medicine |
Massachusetts |
Psilocybin |
Therapeutic Access |
In Committee |
Patricia Jehlen |
Jul 30, 2024 |
| H812 - Authorizing mushroom picking for personal use on certain state park lands |
Massachusetts |
Psilocybin |
Decriminalization |
In Committee |
Carmine Gentile |
Jul 11, 2024 |
| H3574 - Concerning the use of a prescription medicine that contains 3,4-methylenedioxymethamphetamine (MDMA) |
Massachusetts |
MDMA |
Therapeutic Access |
In Committee |
Nicholas Boldyga |
Jul 1, 2024 |
| H4607 - REPORT of the SPECIAL JOINT COMMITTEE on INITIATIVE PETITIONS on the INITIATIVE PETITION of SARKO GERGERIAN AND OTHERS FOR THE PASSAGE OF AN ACT RELATIVE TO THE REGULATION AND TAXATION OF NATURAL PSYCHEDELIC SUBSTANCES (see House, No. 4255) |
Massachusetts |
Psilocybin |
Regulation |
Died |
Alice Peisch |
May 2, 2024 |
| H4255 - Relative to the regulation and taxation of natural psychedelic substances |
Massachusetts |
Psilocybin |
Regulation |
Died |
|
May 2, 2024 |
| S1263 - Regulating the safe use of psilocybin |
Massachusetts |
Psilocybin |
Regulation |
In Committee |
Susan Moran |
Feb 12, 2024 |
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