Variability in the 3,4-methylenedioxymethamphetamine content of 'ecstasy' tablets in the UK

Abstract

There is variability in the MDMA content of ecstasy tablets in the UK. This variability could potentially put users at increased risk of acute harm due to inadvertent excess ingestion of MDMA, as they are unaware of the differences in the MDMA content. Repeat sampling and quantification of MDMA content of ecstasy tablets in the UK will allow better education of users about the potential harms associated with the variability in the MDMA content. In addition, it will provide information to allow the monitoring of changes in not only the MDMA content, but also other adulterants, in ecstasy tablets.