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Beta blockers overdose - Overview

Definition of Beta blockers overdose:

Beta blockers are a type of drug used to treat high blood pressure.

Beta blocker overdose occurs when someone accidentally or intentionally takes more than the normal or recommended amount of this medication.

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:

The specific ingredient in such drugs varies among manufacturers. The main ingredient is a beta-adrenergic blocking substance. It blocks the effects of a hormone called epinephrine on the body. Epinephrine is also called adrenaline.

Where Found:

Prescription beta blockers are sold under various names, including:

  • Acebutolol (Sectral)
  • Atenolol (Apo-atenolol)
  • Betaxolol (Kerlone)
  • Bisoprolol (Zebta)
  • Carteolol (Cartrol)
  • Esmolol (Brevibloc)
  • Labetalol (Normodyne)
  • Metoprolol (Toprol)
  • Nadolol (Corgard)
  • Sotalol (Betapace)
  • Oxprenolol (Trasicor)
  • Penbutolol (Levatol)
  • Pindolol (Novo-pindol)
  • Propranolol (Inderal)
  • Timolol (Apo-timol)
Note: This list may not be all-inclusive.
  • Reviewed last on: 2/3/2009
  • 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).

References

Wax PM, Erdman AR, Chyka PA, et al. Beta-blocker ingestion: an evidence-based consensus guideline for out-of-hospital management. Clin Toxicol. 2005;43(3):131-146.

The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. © 1997- A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.
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