Tylenol PM Extra Strength Nighttime Pain Reliever and Sleep Aid Caplets help relieve minor aches and pains and help you fall asleep fast for a more restful sleep. This nighttime pain relief medicine provides 500 mg of acetaminophen and 25 mg of diphenhydramine hydrochloride in each caplet. Both a pain reliever and non-habit forming sleep aid, it is formulated to help you fall asleep and stay asleep while also relieving headaches and minor aches and pain. From Tylenol, the #1 doctor-recommended brand for pain relief and fever reduction, it can be used by adults and children 12 years and older, and is nonhabit forming when used as directed. HSA/FSA EligibleRestrictions apply; contact your insurance provider about plan allowances and requirements.