methylene dioxymethamphetamine: an amphetamine derivative, C11H15NO2, that reduces inhibitions and that was used in psychotherapy until it was banned in the U.S. in 1985. Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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abbreviation for

3,4-methylenedioxymethamphetamineAlso called (informal): ecstasy
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

mdma in Medicine




3,4-Methylenedioxymethamphetamine; a mescaline analog.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.