What to do about drug allergies

Drug allergy is an abnormal immune response caused by medication, which may lead to severe adverse reactions. When dealing with a drug allergy, the following measures should be taken promptly: 1. **Stop the medication immediately**: Once symptoms of drug allergy appear, such as itching, redness, or hives, the medication should be discontinued immediately to prevent worsening of symptoms. 2. **Seek medical assistance**: Regardless of the severity of the allergic reaction, prompt medical attention should be sought and advice from a qualified physician obtained. The physician will evaluate the patient's allergic symptoms, possibly perform blood tests or skin allergy tests to identify the allergen, and provide appropriate treatment. 3. **Document the allergy history**: Record detailed information including the name of the allergenic drug, dosage, time of reaction, and associated symptoms. This information will assist physicians in making accurate diagnoses and adjusting treatment plans accordingly. 4. **Avoid re-exposure to the allergen**: Once the causative drug is identified, it should be avoided completely, as well as any other medications containing the same ingredients, to prevent recurrence of the allergic reaction. 5. **Symptomatic treatment**: Depending on the severity of the allergic symptoms, the physician may administer antihistamines, corticosteroids, or other medications to alleviate symptoms. In severe cases, emergency treatment may be required, such as administration of epinephrine. Drug allergy is a medical event that requires serious attention. If allergic symptoms occur, the medication should be stopped immediately and medical care sought. It is important to follow the physician's instructions for treatment, maintain a documented allergy history, and avoid further exposure to the allergen to prevent recurrence of allergic reactions.