Check the listing for details. Amazon Basic Care Sleep Aid, Doxylamine Succinate Tablets, 25 mg, 96 Count. Color: Blue, Condition: New with box. Listed at 8.98 USD. Compare to Unisom SleepTabs active ingredient. Amazon Basic Care Sleep Aid Tablets are a nighttime sleep aid to help to reduce difficulty in falling asleep. Clinically tested and proven effective, Amazon Basic Care Sleep Aid Tablets contain the active ingredient doxylamine succinate 25 mg in each one tablet dose. This nighttime sleep aid contains no pain reliever and is gluten free. Just one tablet helps to reduce difficulty in falling alseep so you can count on a good night’s rest. clinically tested proven effective When all you need is quality sleep. This nighttime sleep-aid has you covered with 25 mg of doxylamine succinate. Contains no pain reliever. relieve your restlessness Trust Amazon Basic Care Sleep Aid to help you have a restful night.