Drug/Medication Allergies

Medications, Drug and Vaccine Allergic Reactions

Only very small fractions of patients who believe they are allergic to antibiotics or who carry a label of being penicillin-allergic have truly significant and specific reaction to the given antibiotic. Our Board Certified allergy specialists are here to evaluate your drug reactions and to distinguish between true medication/drug allergies and side effects or adverse effects of antibiotics or other drugs. We can also help you with your possible contrast dye allergic reactions whether you live in Montgomery County, MD, Northern Virginia or other parts of DC Metro area. 

Administration of foreign substances into human body such as medications, drugs and vaccines can frequently lead to various adverse reactions with multitude of gastrointestinal, skin, musculoskeletal, neurologic and respiratory symptoms.

It is estimated that only 5 – 10% of these reactions are true allergic reactions. Whether allergic or not, such reactions can range from mild to life-threatening. It takes our experienced and well trained experts to identify and diagnose reactions to medications, drugs and vaccines and guide the patients towards their prevention. The risk of reactions to certain agents can be minimized by proper pre-medication (IV contrast material) or by expert-performed desensitization.

We will also be able to guide you which vaccines are safe for your egg or gelatin allergic children and nearly eliminate risk of reaction to penicillin be penicillin skin testing.


At our allergy center s and drug allergy clinics we have experienced and highly qualified allergists who can successfully distinguish and diagnose allergic reactions to antibiotics such as penicillin, i.v. contrast dye and other medications. These types of allergic drug reactions can be sometimes life threatening and thus, it is crucial to have drug allergy testing performed by a well-trained allergy doctor with broad experience in evaluating drug reactions and recognizing specific symptoms of medication allergic reactions. Our drug reaction clinics offer evaluation and prevention of medication reactions for patients in a large territory of Germantown, Montgomery Village, Gaithersburg, Rockville and Potomac, MD as well as areas of Manassas, Manassas Park and Centerville of Northern Virginia.