Others contain oral phenylephrine and acetaminophen, dextromethorphan or another active ingredient. ExploreFDA says key ingredient in Sudafed, Vicks and Benadryl products doesn’t work “It is the FDA’s ...
Acetaminophen 325mg, diphenhydramine HCl 12.5mg, phenylephrine HCl 5mg; per caplet. See Contraindications. Increased risk of liver damage with ≥3 alcoholic drinks/day. Hypertensive crisis with ...