Library mdea MDEA is a Schedule I controlled substance in most countries. The substance is characterized by a more sedating, 'stoning' quality compared…

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

Library mdoh An entactogen, stimulant and psychedelic first synthesised by Alexander Shulgin, MDOH is an analogue of MDA. Described as highly psychedeli…

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

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Library mem MEM is a rare psychedelic amphetamine first synthesized by Alexander Shulgin and described in PiHKAL as entry #122. It is structurally rela…

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 mescaline_fumarate

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Library mescaline_sulphate

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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…

Library met MET is a lesser-known synthetic psychedelic of the tryptamine class, structurally related to DMT. It produces powerful, short-lived psyched…

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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 methamnetamine A selective serotonin releaser, which also shows some light psychedelic activity. Almost always taken with a stimulant, to cause euphoric e…

Library methylergonovine Methylergometrine, also known as methylergonovine and sold under the brand name Methergine, is a medication of the ergoline and lysergamide…

Library methylone Methylone is a synthetic stimulant and entactogen of the cathinone class. First synthesized by Peyton Jacob III and Alexander Shulgin in 19…

Library mexamine 5-Methoxytryptamine, a tryptamine derivative that naturally occurs in the body at low levels. No evidence of recreational use. Apparently e…

Library mexedrone Mexedrone is a research chemical with very little history of human use prior to 2015. It was marketed as a legal alternative to mephedrone…

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Library mgm15 Preclinical studies show MGM-15 is approximately 15x (subcutaneous) and 50x (oral) more potent than morphine in rodent models, yet human an…

Library mipla MiPLA is a lesser-known psychedelic of the lysergamide class and a structural isomer of LSD. First discovered by Albert Hofmann during the…

Library mipt N-Methyl-N-isopropyltryptamine, a tryptamine analogue of DMT, a very uncommon drug with very few reports of human use. Described as 'more p…