Drug Allergy Specialists in Tilak Nagar, Delhi

What is Drug Allergy?

Drug Allergy is an abnormal immune system reaction to a medication that the body mistakenly identifies as a harmful substance, triggering an allergic response that can range from mild skin rash to severe, life-threatening anaphylaxis. Unlike common side effects, which are predictable pharmacological effects of a drug, true drug allergies involve the immune system and typically require prior sensitizing exposure to the medication. Certain drug classes, such as antibiotics and NSAIDs, are more frequently implicated than others. Recognizing and documenting drug allergies is critical for safe future medical care and prescribing.

Causes of Drug Allergy

Occurs when the immune system mistakenly identifies a medication or its breakdown products as a harmful foreign substance, triggering the production of antibodies against it upon exposure. Certain medications, including some antibiotics like penicillin, NSAIDs, and contrast dyes, are more commonly associated with allergic reactions, and a personal or family history of allergies increases susceptibility.

Symptoms of Drug Allergy

Skin rash or hives, itching, swelling of the face, lips, or throat, difficulty breathing, wheezing, fever, joint pain, in severe reactions dangerously low blood pressure and anaphylaxis, blistering or peeling skin in rare severe reactions

Treatment & Types of Drug Allergy in Tilak Nagar, Delhi

The primary treatment is immediate discontinuation of the offending medication, along with antihistamines or corticosteroids to manage mild to moderate allergic symptoms. Severe reactions with breathing difficulty or low blood pressure require emergency treatment with injectable epinephrine, and desensitization protocols may be used in select cases when the drug is medically essential.

Allergy & Immunology Specialists in Tilak Nagar, Delhi (0)

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