Sleep better with Advil PM. By combining the #1 selling pain reliever with the #1 selling soothing sleep aid, Advil PM helps you fall asleep faster and stay asleep longer . Don't let backache, minor arthritis pain, joint pain, or other minor nighttime aches and pains interrupt a restful night's sleep. Put pain to rest: Sleep is your body's 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.