Pharmacology · single question
Same case (anaphylaxis with hives and wheezing). After epinephrine, how do you specifically treat the hives?
Show answer and explanation
Correct answer: A. Another dose of epinephrine
- A. Correct. After epinephrine for anaphylaxis, the hives/urticaria are specifically treated with topical steroids to reduce local skin inflammation and histamine-mediated vasodilation.
- B. Incorrect. A second epinephrine dose addresses systemic anaphylaxis, not the local hive lesions.
- C. Incorrect. Oral antihistamines help prevent further histamine release but are secondary for hive treatment.
- D. Incorrect. IV corticosteroids address severe systemic anaphylaxis, not specifically local hive lesions.