As of July 25, 2026, Speciociliatine is illegal to sell at retail in Arkansas. Illegal - captured as a diastereomer (ISOMER) of NAMED Mitragynine (AR Sched I(c) unqualified isomer chapeau). Listed as schedule 1, effective 2015-11-08. Controlling source: AR ADH List of Controlled Substances - Sched I (c) mitragynine/7-OH; (d) optical/pos/geo limiter scoped away.
Verified July 25, 2026 · confidence: confirmedAR ADH Schedule I(c): "...any of the following opium derivatives, its salts, ISOMERS, and salts of isomers...: (24) Mitragynine." Optical/positional/geometric limiter is expressly scoped to paragraph (d) ONLY. Speciociliatine is a C-3 diastereomer (stereoisomer) of the named Mitragynine.
Among Arkansas's 6 neighbors, Louisiana and Tennessee are illegal; Mississippi, Oklahoma and Texas are restricted; Missouri is gray area.
Open the interactive map · Every compound in Arkansas
Not federally scheduled. Speciociliatine -- not federally scheduled Federal detail
1 instrument on file for this compound's framework in Arkansas; 2 of 2 citations above are official sources. Each text carries its source and a fingerprint that changes when the law does.
62ad8446e3007192Arkansas Dept. of Health, List of Controlled Substances (rule; auth. Ark. Code Ann. 5-64-216 & 5-64-101 et seq.), Schedule I: (c) Opium derivatives (Narcotic Drugs) - governing chapeau for the mitragynine listing: "(c) Opium derivatives: (Narcotic Drugs) Unless specifically excepted or unless listed in another schedule, any of the following opium derivatives, its salts, isomers, and salts of isomers whenever the existence of such salts, isomers, and salts of isomers is possible within the specific chemical designation:" Entries: "(24) Mitragynine (11-2015)" "(25) 7-Hydroxymitragynine (11-2015)" (d) Hallucinogenic substances chapeau - the optical/positional/geometric limiter, expressly scoped to (d) ONLY (does NOT govern the (c) mitragynine listing): "...(for purposes of this paragraph only, the term \"isomer\" includes the optical, position and geometric isomers):" Ark. Code Ann. 5-64-101 (Definitions): no general definition of "isomer."
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