MDA(redirected from 3,4-Methylenedioxyamphetamine)
Also found in: Dictionary, Financial, Acronyms, Encyclopedia, Wikipedia.
1 abbreviation for Muscular Dystrophy Association.
2 abbreviation for methylenedioxyamphetamine.
MDAA phenethylamine and amphetamine class of psychoactive agent, used primarily as a recreational drug but also to facilitate transcendence, meditation, psychedelic psychotherap and psychonautics. There are no medical indications for MDA.
Cardiovascular and CNS stimulation; acute effects include agitation, sweating, hypertension, tachycardia, hyperthermia, convulsions, death.
1. Mento-dextra anterior–obstetrics.
3. 3,4-Methylenedioxymethamphetamine. See Ecstasy.
Medical Devices Agency; MDA UK competent authority for manufacture of medical devices (e.g. bespoke orthoses); EEC Directive 93/42 requires that all manufacturers are registered with the MDA, and that all manufactured orthoses carry the CE mark (see Box 1)
n.pr methylenedioxyamphetamine; a highly addictive hallucinogenic substance.