Methylenedioxyamphetamine (MDA) is a psychedelic hallucinogenic drug and empathogen/entactogen of the phenethylamine family. It is chemically related to methylenedioxymethamphetamine (MDMA) but its effects differ somewhat. Instead of loved up feelings of euphroia, MDA produces a much more psychadelic experiance and gives a feeling of awe and wonder rather than straight out mashedness.
by Daver... August 29, 2006