Find An Allergist / Immunologist   |   Pollen Counts   |   Journal of Allergy and Clinical Immunology   |   Annual Meeting    Site Map   Contact   Home    Search
Patients & Consumers Online Tools Find an Allergist / Immunologist Pollen Counts Diseases 101 Drug Guide Featured Resources » AAAAI Tips Brochures Topic of the Month Information Request Form Donate Now Constituencies » Patients & Consumers Contact Search by Condition (A-Z) Request a Speaker Smoke Free Homes Referral Guidelines Breakthroughs in Bioscience Other Resources En Español Just for Kids Seniors		Allergic Conditions: Medications, Adverse Reactions Many patients experience adverse reactions to medications. Only a small percent of these reactions, however, are true allergic reactions. An allergic reaction means the patient’s immune system is programmed to recognize a certain medication and produce a specific reaction whenever it encounters that drug. The most potentially severe allergic reaction to a drug is anaphylaxis. This happens when the patient, unknowingly, has a large amount of an allergy protein (called IgE antibody) in his or her body specific for a drug, such as penicillin. Resources about adverse reactions to mediations: Adverse Reactions to Medications Tip Brochure  The Allergy Report – Managing Drug Allergy  Please visit an allergist for more information on allergic disease and your individual medical condition. If you need to locate an allergist in your area, visit the Academy’s online Physician Referral Directory. <back>
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