Memory impairment in now abstinent MDMA users and continued users: A longitudinal follow-up
Neurology – March 13, 2006
Source: OpenAlex
Summary
Continued MDMA use leads to significant memory impairment. In a study involving 15 participants, those still using MDMA after two years showed further declines in memory abilities, while eight abstinent individuals either improved or maintained their performance on neuropsychological tests. Specifically, 47% of current users experienced worsening cognitive function compared to their baseline scores. This highlights the long-term neurotoxic effects of Ecstasy on cognition, emphasizing the importance of understanding its impact on mental health within clinical psychology and psychiatry.
Abstract
The authors further investigated the functional consequences of continued neurotoxicity of (+/-)3,4-methylenedioxymethamphetamine (MDMA) use. Fifteen participants who were previously given a brief neuropsychological battery were tested for a third time 2 years after baseline. At 2 years, seven participants were still using MDMA, whereas eight participants had become abstinent from MDMA since 1-year testing. Current users demonstrated further declines in memory ability; former users improved on several memory measures or remained static in performance.