Epinephrine

Epinephrine is an injected medicine used to treat severe allergic reactions, breathing problems, and cardiac arrest.

Epinephrine:

  • Narrows the blood vessels, which raises blood pressure. This may prevent the severe low blood pressure that occurs during a severe allergic reaction.
  • Stops leakage of fluids from blood vessels into body tissues.
  • Relaxes the muscles of the respiratory tract, relieving wheezing and breathing difficulty.
  • Increases the heart rate.

A severe or fatal stroke, heart irregularity, or heart attack can occur if the wrong dose of epinephrine is mistakenly injected into a blood vessel or if an overdose is given.

Is it an emergency?

If you or someone in your care has chest pains, difficulty breathing, or severe bleeding, it could be a life-threatening emergency. Call 9-1-1 or the local emergency number immediately.
If you are concerned about a possible poisoning or exposure to a toxic substance, call Poison Control now at 1-800-567-8911.

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