Massachusetts Ketamine Ban (2026): In Force
As of November 12, 2026, Ketamine is banned from retail sale in Massachusetts, effective August 7, 1998. The ban comes from federal scheduling, which takes precedence over state law.
Verified November 12, 2026. Full determination, citations and verbatim law: Is Ketamine legal in Massachusetts?When does the Massachusetts Ketamine ban take effect?
The Massachusetts Ketamine ban is already in force (effective August 7, 1998); no further effective date is pending.
Nearby
- Connecticut Ketamine ban banned
- New Hampshire Ketamine ban banned
- New York Ketamine ban banned
- Rhode Island Ketamine ban banned
- Vermont Ketamine ban banned
Other bans tracked in Massachusetts
- Massachusetts 5-MeO-DMT ban ban in force
- Massachusetts 7-OH ban ban in force
- Massachusetts Ayahuasca ban ban in force
- Massachusetts DMT ban ban in force
- Massachusetts HHC ban ban in force
- Massachusetts Ibogaine ban ban in force
- Massachusetts Kratom ban ban in force
- Massachusetts MGM-15 ban ban in force
- Massachusetts MGM-16 ban ban in force
- Massachusetts Mitragynine Pseudoindoxyl ban ban in force
- Massachusetts Peyote and Mescaline ban ban in force
- Massachusetts Poppers ban ban in force
- Massachusetts Psilocybin Mushrooms ban ban in force
- Massachusetts THC-O Acetate ban ban in force
- Massachusetts CBD ban no ban, gray area
- Massachusetts CBG / CBDA / CBGA ban no ban, gray area
- Massachusetts Delta-10 THC ban no ban, gray area
- Massachusetts Delta-8 THC ban no ban, restricted
- Massachusetts Delta-9 THC ban no ban, gray area
- Massachusetts EPN / Euphorinol ban no ban, restricted
- Massachusetts HHC-P ban no ban, gray area
- Massachusetts THCP ban no ban, restricted
- Massachusetts THCV ban no ban, restricted
Every state where Ketamine is banned · All compounds in Massachusetts · Is Ketamine Legal? Every state
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Compound Laws, published by Compound Analytics, reports the record: statutes verbatim, official citations, enforcement facts and verification dates. Nothing here is legal advice and nothing here describes how to get around a law. A jurisdiction with no verified row is reported as not yet verified, never as legal. Found an error? Corrections policy.
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