Is Endomorphin-1 Banned in Arkansas? No, Legal (2026)

No ban: Legal

As of November 12, 2026, there is no Endomorphin-1 ban in Arkansas; Endomorphin-1 is legal to sell at retail (Unscheduled - not named; Ark. Code 5-64-414 analog statute exists (structure or stimulant/depressant/hallucinogenic effect, human-consumption gate) but its structure prong does not fit a tetrapeptide), and no pending ban or effective date is on file.

Verified November 12, 2026. Full determination, citations and verbatim law: Is Endomorphin-1 legal in Arkansas?

When does the Arkansas Endomorphin-1 ban take effect?

No Endomorphin-1 ban is pending in Arkansas as of November 13, 2026.

QuietNo pending legislation, deadlines or enforcement actions on file for Endomorphin-1 in Arkansas.

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Every state where Endomorphin-1 is banned · All compounds in Arkansas · Is Endomorphin-1 Legal? Every state

Cite this page

Compound Analytics. “Is Endomorphin-1 Banned in Arkansas? No, Legal (2026).” Compound Laws, https://compoundlaws.com/bans/endomorphin-1/arkansas/. 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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