Drug Safety

health

Short answer: for most adults, using an over‑the‑counter oral antihistamine like Benadryl (diphenhydramine) for a few days to a week as directed is unlikely to cause serious...

healthcare

Benadryl is an over-the-counter allergy and cold medicine whose effects come from the active ingredient diphenhydramine, a first-generation antihistamine. By blocking histamine...