The neuropsychology of ecstasy (MDMA) use: a quantitative review
Human Psychopharmacology Clinical and Experimental September 25, 2007 Konstantine K. Zakzanis, Zachariah Campbell, Diana Jovanovski 87 citations
A meta-analysis of studies on MDMA users found small-to-medium cognitive impairments across all tested domains, with learning and memory most affected. Greater lifetime MDMA consumption was linked to worse performance on attention, concentration, learning, and memory tasks.