However, like all drugs, doxylamine and diphenhydramine carry the potential for side effects. Therefore, monitor yourself or a loved one closely for the emergence of side effects that worsen or fail ...

Naproxen sodium 220mg, diphenhydramine HCl 25mg ... tranquilizers, or any other sleep-aid. Drowsiness, GI upset/bleed, vomit blood, feel faint, rash, redness, difficulty swallowing, symptoms ...