methylenedioxymethamphetamine

methylenedioxymethamphetamine (http://definr.com/methylenedioxymethamphetamine)

     n : designer drug designed to have the effects of amphetamines
         (it floods the brain with serotonin) but to avoid the
         drug laws; in 1985 it was declared illegal [syn: MDMA,
         Adam, ecstasy, X]