DMMDA (2,5-dimethoxy-3,4-methylenedioxyamphetamine) -see https://en.wikipedia.org/wiki/DMMDA. This is Schedule I controlled substance! 2,5-Dimethoxy-3,4-methylenedioxyamphetamine (DMMDA) is a psychedelic drug of the phenethylamine and amphetamine chemical classes.[1] It was first synthesized by Alexander Shulgin and was described in his book PiHKAL. He reported DMMDA as producing LSD-like images, mydriasis, ataxia, and time dilation