Conventionally used for its stimulant, empathogenic and entactogenic effects, 3,4-methylenedioxymethamphetamine (MDMA, ecstasy) is one of the most commonly used psychoactive drugs, specifically among young adults and in nightlife and recreational party contexts. Often perceived as a safe drug, MDMA can display an array of toxic effects on multiple organs, with hyponatraemia (a low blood sodium...