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Signs and Symptoms of an Allergy to Plavix

An allergic reaction to Plavix can be frightening. Not only are the symptoms uncomfortable, they can turn life-threatening very quickly. Although it is not common as only two out of 100 patients may experience it, an allergic reaction to Plavix should be taken very seriously. It is important to recognize the signs and symptom of an allergy to Plavix so that appropriate care can be taken.

  1. Typical Symptoms of an Allergic Reaction

    • The signs and symptoms of an allergic reaction include hives, difficulty breathing, and swelling of the face, lips, tongue or throat. If any of these symptoms appear, consult a doctor immediately. While an allergy to Plavix is unlikely, it is important to take it seriously. Many allergic reactions can be treated with over-the-counter antihistamines, but others need more powerful prescription medications or an injection for immediate relief. In addition, your doctor should be notified of an allergic reaction so that an appropriate substitute for Plavix can be prescribed.

    Life-threatening Allergic Reactions

    • On the rare occasion that a life-threatening allergic reaction does occur, it is important to act quickly to save yourself or a loved one's life. These reactions may appear similar to a minor reaction initially but progress to a dangerous episode quickly. A severe allergic reaction to Plavix (or any other substance) is called anaphylaxis. It is very dangerous and can lead to death. In most instances, several areas of the body are affected at one time. These can include reactions involving the skin, lungs, nose, throat and gastrointestinal tract. The symptoms of anaphylaxis are flushing, itching, hives, a feeling of impending doom, anxiety and a rapid, irregular pulse. After these symptoms appear, a second set of symptoms usually occur quickly thereafter. These include swelling of the tongue and throat, and a drastic drop in blood pressure. If any of these symptoms are present, seek immediate medical attention by calling 911.

    Treatment

    • A mild allergy to Plavix does not mean it is impossible to take the drug. According to Dr. Nicolas E. Walker, a cardiology fellow at the University of Iowa, there is a method for desensitizing patients to an allergic reaction caused by the drug. This is done in a medical setting by giving the patient a very small amount of Plavix and then gradually increasing the dosage over time. Antihistamines and other allergy drugs can be given to patients who develop allergy symptoms during the desensitization procedure. This procedure cannot be used on patients that experienced anaphylactic shock during their first allergic reaction.

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