ACTIVE INGREDIENT: These allergy relief tablets contain diphenhydramine HCl 25 mg, an antihistamine, which compares to the active ingredient in Benadryl Allergy Tablets MULTI-SYMPTOM RELIEF ...

The agency proposed on Thursday discontinuing the use of phenylephrine - an ingredient in common medications like Vicks Sinex ...

Medically reviewed by Daniel Combs, MD Benadryl (diphenhydramine) is an over-the-counter (OTC) antihistamine commonly used to ...