4-MTA
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2 sources
Also known as 4-methylthioamphetamine
Empathogen with very low chronic toxicity but high risk of acute harm due to mixed serotonin release and MAOI action. Reported to lack euphoria and rarely sold since being scheduled.
Source: TripSit — 4-MTA ↗
Fact-sheets from PsychonautWiki. Harm-reduction reference only — not medical advice.