Acetaminophen+diphenhydramine is a combination solution used to treat pain and fever, as well as to relieve occasional sleeplessness. It is a pain reliever and fever reducer that works by blocking the production of prostaglandins, which are substances in the body that cause pain and inflammation. Diphenhydramine is an antihistamine that lets one sleep enough and get rest to deal with agony. Nicolan Healthcare Pvt Ltd is curated to benefit people around the globe to deal with ailments. SimilarRelated Products: Tylenol PM, Midol PM, Legatrin PM