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Mouthwash overdose - Overview

Alternative Names

Listerine overdose; Antiseptic mouth rinse overdose

Definition of Mouthwash overdose:

Mouthwash overdose occurs when someone accidentally or intentionally takes more than the normal or recommended amount of this substance.

This is for information only and not for use in the treatment or management of an actual poison exposure. If you have an exposure, you should call your local emergency number (such as 911) or the National Poison Control Center at 1-800-222-1222.

Poisonous Ingredient:

Chlorhexidine gluconate
Ethanol (ethyl alcohol)
Hydrogen peroxide
Methyl salicylate

Where Found:

Many brands of mouthwash.

Note: This list may not include all sources of mouthwash.

Reviewed last on: 2/6/2009
A.D.A.M. Editorial Team: David Zieve, MD, MHA, Greg Juhn, MTPW, David R. Eltz. Previously reviewed by Eric Perez, MD, Department of Emergency Medicine, St. Luke’s-Roosevelt Hospital Center, New York, NY. Review provided by VeriMed Healthcare Network (1/23/2008).

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