Contributor: Aaron Lessen, MD

Educational Pearls:

There is research investigating the anti-inflammatory and cardioprotective effects of colchicine

This drug has a narrow therapeutic index: a small margin between effective dose and toxic dose
Colchicine overdoses can be unintentional or intentional and are associated with poor outcomes

References

Finkelstein Y, Aks SE, Hutson JR, Juurlink DN, Nguyen P, Dubnov-Raz G, Pollak U, Koren G, Bentur Y. Colchicine poisoning: the dark side of an ancient drug. Clin Toxicol (Phila). 2010 Jun;48(5):407-14. doi: 10.3109/15563650.2010.495348. PMID: 20586571.
Gasparyan AY, Ayvazyan L, Yessirkepov M, Kitas GD. Colchicine as an anti-inflammatory and cardioprotective agent. Expert Opin Drug Metab Toxicol. 2015;11(11):1781-94. doi: 10.1517/17425255.2015.1076391. Epub 2015 Aug 4. PMID: 26239119.

Summarized by Meg Joyce, MS1 | Edited by Meg Joyce & Jorge Chalit, OMS3

Episode 944: Colchicine Oversode

Emergency Medical Minute