3,4-Methylenedioxy-N-hydroxy-N-methylamphetamine

3,4-Methylenedioxy-N-hydroxy-N-methylamphetamine, also known as MDMOH, MDHMA, or FLEA, is an entactogen, psychedelic, and stimulant of the phenethylamine, amphetamine, and MDxx families. It is the N-hydroxy homologue of MDMA ("Ecstasy"), and the N-methyl homologue of MDOH. == Use and effects == In his book PiHKAL (Phenethylamines I Have Known and Loved), Alexander Shulgin lists FLEA's dose as 100 to 160 mg orally and its duration as 4 to 8 hours.

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