Library eutylone Eutylone is a synthetic psychoactive substance of the substituted cathinone and substituted phenethylamine chemical classes. It is classifi…

Library fenproporex Fenproporex, sold under the brand name Perphoxene and also known as N-(2-cyanoethyl)amphetamine, is a stimulant drug of the phenethylamine…

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Library h2cb βH-2C-B is a largely undocumented psychoactive substance presumed to be a structural analog of 2C-B based on its naming convention. Its psy…

Library homoveratrylamine 3,4-Dimethoxyphenethylamine, also known as homoveratrylamine, 3-desmethoxymescaline, or O,O-dimethyldopamine, is a chemical compound of the…

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Library k2ci βk-2C-I is a novel psychoactive substance whose nomenclature indicates it is the beta-keto analogue of 2C-I, a substituted phenethylamine p…

Library khat Khat (Catha edulis) is a flowering shrub native to eastern Africa and the Arabian Peninsula, whose fresh leaves are chewed for their stimul…

Library lophophine Lophophine, also known as 2C-MMDA-1, 5-methoxy-MDPEA, or 3-methoxy-4,5-methylenedioxyphenethylamine, is a psychedelic drug of the methylene…

Library lysergamide Lysergamides, also known as ergoamides or as lysergic acid amides, are amides of lysergic acid (LA). They are ergolines, with some lysergam…

Library mda MDA is a synthetic entactogen of the amphetamine class that produces stimulant and mild psychedelic effects alongside its empathogenic prop…

Library mddm MDDMA, or MDDM, also known as 3,4-methylenedioxy-N,N-dimethylamphetamine or as N,N-dimethyl-MDA or N-methyl-MDMA, is a psychoactive drug of…

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Library mde 3,4-Methylenedioxy-N-ethylamphetamine (also known as MDEA, MDE, and colloquially as Eve) is a lesser-known entactogen substance of the amph…

Library mdma MDMA is a classical entactogen of the substituted amphetamine class, first developed in 1912 by the pharmaceutical company Merck. It remain…

Library mdpa An obscure substituted methylenedioxyphenethylamine with practically no history of human use. Its pharmacological profile is largely unknow…

Library mdpr MDPR is a synthetic phenethylamine. Very little is known about its possible effects as there is nearly no history of human use.

Library meai MEAI, also known as 5-methoxy-2-aminoindane (5-MeO-AI) and by its developmental code name CMND-100, is an entactogen-like psychoactive drug…

Library mescaline 3,4,5-Trimethoxyphenethylamine (also known as mescaline) is a naturally-occurring classical psychedelic substance of the phenethylamine cla…

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Library mescaline_cacti Many cacti are known to be psychoactive, containing phenethylamine alkaloids such as mescaline. However, the two main ritualistic (folklori…

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Library mescalinenb2ome NBOMe-mescaline, also known as mescaline-NBOMe, M-NBOMe, or N-(2-methoxybenzyl)-3,4,5-trimethoxyphenethylamine, is a serotonin receptor ago…

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Library methallylescaline Methallylescaline (MAL) is a synthetic psychedelic of the substituted phenethylamine class and a structural analog of mescaline. Its effect…

Library methcathinone Methcathinone is a synthetic stimulant of the cathinone and phenethylamine classes. First synthesized in 1928 in the United States, it was…