Methylenedioxymethamphetamine Toxicity (LD50)

The median lethal dose (LD50) for Methylenedioxymethamphetamine is

180 mg

per

*Value is measured via oral route in rat

Compound Information

3,4-methylenedioxymethamphetamine (Also known as: MDMA, 3,4-methylenedioxymethamphetamine, Ecstasy) appears as an oil or colorless to white solid. It is a hallucinogenic drug and a Schedule I controlled substance in the USA. Clinical trials are now testing its therapeutic potential for post-traumatic stress disorder (PTSD) and anxiety associated with terminal cancer. It can be absorbed via ingestion, skin and/or direct eye contact.

Molecular weight: 193.24Chemical formula: C₁₁H₁₅NO₂

Information presented on this page is purely for research purposes only. It is NOT intended for clinical or diagnostic applications. To request additional information and datasets for Methylenedioxymethamphetamine, please contact info@aatbio.com.

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References

This online resource may be cited as follows

MLA	"Quest Database™ Methylenedioxymethamphetamine Toxicity (LD50)." AAT Bioquest, Inc., 4 Oct. 2025, https://www.aatbio.com/resources/toxicity-lethality-median-dose-td50-ld50/methylenedioxymethamphetamine.
APA	AAT Bioquest, Inc. (2025, October 4). Quest Database™ Methylenedioxymethamphetamine Toxicity (LD50). AAT Bioquest. https://www.aatbio.com/resources/toxicity-lethality-median-dose-td50-ld50/methylenedioxymethamphetamine.
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