Alka-Seltzer Effervescent Tablets Lemon Lime Antacid 36 ea

(In Each Tablet) Other Information: Each Tablet Contains: sodium 504 mg Phenylketonurics: Contains Phenylalanine 9 mg per tablet. Store at room temperature. Avoid excessive heat. Alka-Seltzer Lemon Lime in water contains principally the antacid sodium citrate and the analgesic sodium acetylsalicylate Anhydrous citric acid/antacid aspirin (NSAID)/analgesic sodium bicarbonate/antacid. Questions or comments? 1-800-986-0369 (Mon - Fri 9am - 5 pm Est). Made in Mexico.