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Is Phenibut Banned in Montana? No Ban, Gray Area (2026)

No ban: Gray area

As of November 12, 2026, there is no Phenibut ban in Montana; Phenibut is in a legal gray area (sold in practice, exposed to an interpretive ban theory) (Montana: gabapentin-related analogue exposure is interpretive), and no pending ban or effective date is on file.

Verified November 12, 2026. Full determination, citations and verbatim law: Is Phenibut legal in Montana?

When does the Montana Phenibut ban take effect?

No Phenibut ban is pending in Montana as of November 13, 2026.

WatchNo pending legislation, deadlines or enforcement actions on file for Phenibut in Montana.

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Every state where Phenibut is banned · All compounds in Montana · Is Phenibut Legal? Every state

Cite this page

Compound Analytics. “Is Phenibut Banned in Montana? No Ban, Gray Area (2026).” Compound Laws, https://compoundlaws.com/bans/phenibut/montana/. Accessed November 13, 2026.

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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