Donât let back, muscle or aches and pains keep you tossing and turning all night. Aleve nighttime is the first and only over-the-counter nighttime product with a sleep aid plus the 12-hour pain relieving strength of aleve.features:comes in small, oval capletsfor occasional sleeplessness associated with aches and painstwo aleve nighttime caplets help you fall asleep for a good nightâs rest, for a better morningdosage: adults and children 12 year and older: take 2 caplets at bedtime. Do not take more than 2 caplets in a 24 hour period. Drink a full glass of water with each done. Active ingredients:naproxen sodium.. 220 mgdiphenhydramine hydrochloride â¦ 25 mgplease refer to the package for additional information.