What are the side effects of alpha 1-proteinase inhibitor?

Common side effects of taking alpha 1-proteinase inhibitor may include:

  • drowsiness
  • dizziness
  • weakness
  • cough
  • sore throat
  • stuffy nose
  • pain or bleeding where the medication was injected
  • warmth, redness, or tingly feeling under your skin
  • nausea
  • diarrhea
  • stomach pain
  • headache
  • mild itching

More serious side effects that require immediate medical attention include:

  • chest pain or tightness
  • feeling faint or lightheaded
  • loss of balance
  • fever or other signs of infection, including symptoms of the common cold followed by a rash
  • flushed or pale skin
  • unusually high or low blood pressure
  • unusual weakness or tiredness
  • joint pain
  • vision problems
  • buzzing in the ear
  • uneven or fast heartbeats

You should seek help if you think you are experiencing an allergic reaction such as a rash, hives, itching, facial swelling, and chest tightness.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.