A Multimodal Preclinical Assessment of MDMA in Female and Male Rats: Prohedonic, Cognition Disruptive, and Prosocial Effects.
Psychedelic medicine (New Rochelle, N.Y.) June 1, 2024 Abshir S Adam, Kayleigh S LaMalfa, Yasaman Razavi et al. 6 citations
MDMA produces dose-dependent increases in reward responsivity, a measure of anhedonia, in rats, along with dose-dependent deficits in attention and short-term memory, and increases in prosocial interaction in male but not female rats. The desirable prohedonic effects and undesirable cognitive disruptions do not persist beyond 24 hours. These results characterize MDMA as a promising prohedonic treatment despite short-lived cognitive impairment following acute administration.