Paracetamol Toxicity (LD50)

The median lethal dose (LD50) for Paracetamol is

1944 mg

per

*Value is measured via oral route in rat

Compound Information

Paracetamol (Also known as: Acetaminophen, 4-Acetamidophenol, N-(4-Hydroxyphenyl)acetamide) is an odorless white crystalline solid with a bitter taste. It is a widely used nonprescription analgesic and antipyretic medication for mild-to-moderate pain and fever. It can be absorbed into the body by ingestion.

Molecular weight: 151.16Chemical formula: C₈H₉NO₂

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 Paracetamol, please contact info@aatbio.com.

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References

This online resource may be cited as follows

MLA	"Quest Database™ Paracetamol Toxicity (LD50)." AAT Bioquest, Inc., 29 Sep. 2025, https://www.aatbio.com/resources/toxicity-lethality-median-dose-td50-ld50/paracetamol.
APA	AAT Bioquest, Inc. (2025, September 29). Quest Database™ Paracetamol Toxicity (LD50). AAT Bioquest. https://www.aatbio.com/resources/toxicity-lethality-median-dose-td50-ld50/paracetamol.
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