A female asked:
can benadryl (diphenhydramine) help a swelling and hive reaction (itching) allergic reaction to penicillin?
1 doctor answer
Dr. Al Hegab answered
39 years experience Allergy and Immunology
Depends: on the reaction, if just hives and itching, yes benadryl (diphenhydramine) can control it in the right dosage, after discontinuing the offending drug, but if more severe symptoms/swelling you need medical attention with the possible addition of epinephrine and probably steroids,
Answered on Nov 23, 2019
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