Gaviscon Regular Strength Cool Mint Flavor Liquid Antacid 12 oz

In Each 15 ml Tablespoonful: Other Information: Each tablespoon (15 mL) contains: magnesium 115 mg, sodium 52 mg. Store at up to (77 degrees F) 25 degrees C. Avoid freezing. Keep tightly closed. Fast-acting heartburn relief. Helps keep acid down for hours. Questions or comments? 1-888-367-6471.