O-Acetylpsilocin, 4-acetoxy-N,N-dimethyltryptamine, or 4-AcO-DMT is a psychedelic (hallucinogenic). It is the acetylated form of the psychedelic mushroom alkaloid psilocin, and is a lower homologue of 4-AcO-DET and 4-AcO-DiPT. It may also be considered an analogue of psilocin and DMT, which are Schedule I drugs under the Controlled Substances Act of the USA.
HistoryO-Acetylpsilocin is a newer psychedelic with a limited history. ChemistryO-Acetylpsilocin can be obtained by acetylation of psilocin under strongly acidic or under alkaline conditions. It is a synthetic compound. O-Acetylpsilocin is more resistant than psilocin to oxidation under basic conditions due to its acetoxy group. Pharmacology
In the body 4-acetylpsilocin is evidently rapidly desacetylated to psilocin by acetylases and therefore has identical pharmacological properties to psilocin. DosageA dose of O-acetylpsilocin is 8 mg - 30 mg. These are slightly lower than that of the free phenol, psilocin. Some report very strong effects with 15 mg. The duration of 4-acetylpsilocin is usually slightly longer than that of psilocin at about 4-7 hours. See alsoExternal links
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