Search Knowledgebase

Antihistamines and Sleep Problems

Antihistamines, often used for relief of allergies, are sometimes prescribed to help people sleep. Examples of antihistamines are diphenhydramine (such as Benadryl) and doxylamine (such as Vicks Nyquil). Side effects may include daytime sleepiness, dizziness, mental sluggishness, and rapid heart rate.1

Citations

  1. Abramowicz M (2009). Drugs for insomnia. Treatment Guidelines from The Medical Letter, 7(79): 1–5.
By Healthwise Staff
Primary Medical Reviewer Anne C. Poinier, MD - Internal Medicine
Primary Medical Reviewer Donald Sproule, MD, CM, CCFP, FCFP - Family Medicine
Specialist Medical Reviewer Lisa S. Weinstock, MD - Psychiatry
Last Revised January 23, 2012

Last Revised: January 23, 2012

Author: Healthwise Staff

Medical Review: Anne C. Poinier, MD - Internal Medicine & Donald Sproule, MD, CM, CCFP, FCFP - Family Medicine & Lisa S. Weinstock, MD - Psychiatry

This information does not replace the advice of a doctor. Healthwise, Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. How this information was developed to help you make better health decisions.

To learn more visit Healthwise.org

© 1995-2013 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.