Greater empathy in MDMA users

Background:3,4-Methylenedioxymethamphetamine (MDMA) is widely known for its positive acute effects on social behaviour, such as increasing empathy, whilst also attenuating the negative impact of social exclusion. However there is a scarcity of research that investigates the long-term impact of recreational MDMA use on these fundamental social processes.Method:Sixty-seven individuals were split into three groups based on their drug-use history: poly-drug MDMA users (n = 25), poly-drug users who do not use MDMA (n = 19), alcohol-only users (n = 23), and were tested in an independent groups design. Participants completed both a self-report measure of emotional and cognitive empathy, along with the Multifaceted Empathy Task – a computerised assessment of empathy – and the Cyberball Game – a social exclusion paradigm.Results:MDMA users had significantly greater subjective emotional empathy, and greater cognitive empathy on the computer task compared with the poly-drug users who do not use MDMA. There were no s...