Ingredients for Alka-Seltzer Lemon Lime Effervescent Tablets, 36 CT

See the full list of product ingredients on the product label. Active Ingredients: Anhydrous citric acid 1000 mg, Aspirin 325 mg (NSAID), Sodium bicarbonate (heat-treated) 1916 mg.

Inactive Ingredients: aspartame, docusate sodium, flavor, povidone, sodium benzoate.