PsychopharmacologyOct 18, 2026

How common are MDMA aftereffects, what are their features, and how do people cope with them

Psychedelic Science Weekly Brief ↗PubMed ↗DOI ↗

Updated Oct 19, 2026

Abstract

MDMA is associated with post-acute negative effects that are not yet fully understood.

Post-acute effects of MDMA may vary significantly among users.
The characteristics of these negative effects are still under investigation.
Current research highlights ongoing debates regarding the prevalence of these effects.

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