Ecstasy (MDMA), amphetamine, and LSD: Comparative mood profiles in recreational polydrug users

Abstract

Twenty-one recreational polydrug users (age range: 17–34 years), were recruited into the study using the 'snowball'technique (Solowij et al., 1992). All had used MDMA (3, 4-methylenedioxymethamphetamine, or 'Ecstasy'), LSD (lysergic acid diethylamide), and …