PT - JOURNAL ARTICLE AU - Konstantine K. Zakzanis AU - Donald A. Young TI - Memory impairment in abstinent MDMA (“Ecstasy”) users: A longitudinal investigation AID - 10.1212/WNL.56.7.966 DP - 2001 Apr 10 TA - Neurology PG - 966--969 VI - 56 IP - 7 4099 - http://n.neurology.org/content/56/7/966.short 4100 - http://n.neurology.org/content/56/7/966.full SO - Neurology2001 Apr 10; 56 AB - To examine the neurotoxic potential of continued MDMA (“Ecstasy”) use in humans and its functional consequences over the course of 1 year, 15 MDMA users participated in a longitudinal study in which they completed a brief neuropsychological test battery composed mainly of retrospective and prospective memory tasks. Subjects were abstinent for 2 weeks on initial and 1-year testing. Continued use of MDMA was associated with progressive decline in terms of immediate and delayed recall.