Cerebral oedema after MDMA ("ecstasy") and unrestricted water intake. Hyponatraemia must be treated with low water input. BMJ • September 1, 1996 • DOI: 10.1136/bmj.313.7058.689b (opens in new tab) Read Full Text Copy APA Copy BibTeX Relevant 0 Not relevant 0 Study at a glance AI-extracted from the abstract Characteristics Peer reviewed Topics MDMA Abstract Cerebral oedema after MDMA ("ecstasy") and unrestricted water intake. Hyponatraemia must be treated with low water input.