Self-reported prevalence of dependence of MDMA compared to cocaine, mephedrone and ketamine among a sample of recreational poly-drug users
International Journal of Drug Policy July 15, 2014 Hanna Uosukainen, Ulrich Tacke, Adam Winstock 55 citations
BackgroundEvidence regarding MDMA (ecstasy) dependence and the most suitable criteria for its assessment are controversial. This study aimed to assess the prevalence of last year symptoms of dependence upon MDMA compared to cocaine, mephedrone and ketamine among a large global non-treatment seeking sample.MethodsA cross-sectional anonymous online survey was promoted by a UK-based dance music...