Advil PM Pain Reliever Nighttime SleepAid 40 Coated Caplets By combining the 1 selling pain reliever with the 1 selling soothing sleep aid 2, Advil PM helps you fall asleep faster and stay asleep longer 1. Dont let backache, minor arthritis pain, joint pain or other minor nighttime aches and pains interrupt a restful nights sleep. Put Pain to Rest Sleep is your bodys natural way to revitalize and recover from the wear and tear of the day. If pain is keeping you awake, try Advil PM for unsurpassed nighttime pain relief. 3 Ingredients The active ingredients in Advil PM Caplets include 200 milligrams of ibuprofen an NSAID and 38 milligrams of diphenhydramine citrate. 1 Compared to a placebo or no treatment 2 Among OTC brands 3 Among leading OTC nighttime pain relievers