Tags: Drug.
34-Methylenedioxy-N-hydroxy-N-methylamphetamine (MDHMA; FLEA) is an entactogen psychedelic and stimulant of the phenethylamine and amphetamine chemical classes. It is the N-hydroxy homologue of MDMA (Ecstasy) and the N-methyl homologue of MDOH. MDHMA was first synthesized and assayed by Alexander Shulgin. In his book PiHKAL (Phenethylamines i Have Known And Loved) Shulgin listed the dosage range as 100–160 mg and the duration as approximately 4–8 hours.