Beta blockers overdose Health Article

Definition

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)

Symptoms

• Airways and lungs
  • Breathing trouble
  • No breathing
  • Wheezing (in people who have asthma)
• Eyes, ears, nose, and throat
  • Blurred vision
  • Double vision
• Heart and blood
  • Irregular heartbeat
  • Lightheadedness
  • Low blood pressure
  • Heartbeat - rapid or slow
  • Heart failure
  • Shock
• Nervous system
  • Coma
  • Confusion
  • Convulsions
  • Drowsiness
  • Excessive sweating
  • Fever
  • Nervousness
  • Weakness

Home Treatment

Do NOT make the person throw up unless told to do so by poison control or a doctor.

Before Calling Emergency

Determine the following information:

• Patient's age, weight, and condition
• Name of product (as well as the ingredients and strength, if known)
• Time it was swallowed
• Amount swallowed

Poison Control, or a local emergency number

The National Poison Control Center (1-800-222-1222) can be called from anywhere in the United States. This national hotline number will let you talk to experts in poisoning. They will give you further instructions.

This is a free and confidential service. All local poison control centers in the United States use this national number. You should call if you have any questions about poisoning or poison prevention. It does NOT need to be an emergency. You can call for any reason, 24 hours a day, 7 days a week.

Take the container with you to the hospital, if possible.

See: Poison control center - emergency number