Check the listing for details. Basic Care Sleep Aid, Doxylamine Succinate Tablets, 25mg, 96 Count, Exp. 9/2027. Color: Blue, Condition: New with box, Made in United States. Listed at 8.98 USD. Exp. Sep. 2027 Basic Care Sleep Aid, Doxylamine Succinate Tablets, 25 mg, 96 Count About this item: THE ACTIVE INGREDIENT in Amazon Basic Care Sleep Aid Tablets is doxylamine succinate 25 mg, a nighttime sleep aid which compares to the active ingredient in Unisom SleepTabs. FOCUS ON SLEEP: With a single one-tablet dose, Amazon Basic Care Sleep Aid Tablets with doxylamine succinate 25 mg as the active ingredient help reduce difficulty in falling asleep. This nighttime sleep aid contains no pain reliever and is gluten free. TESTED & EFFECTIVE: Clinically tested and proven effective, doxylamine succinate 25 mg sleep aid tablets are for adults and children ages 12 years and older.