Geri-Lanta extra strength liquid antacid has a smooth, creamy taste and extra coating power. This liquid is tough on heartburn yet gentle on the body; it works on contact, providing multi-symptom relief. Active Ingredient: Aluminum hydroxide 400 mg, Magnesium hydroxide 400 mg, Simethicone 40 mg Serving Size of Active Ingredient: adults and children 12 years and older: take 2 to 4 teaspoonfuls between meals, at bedtime, or as directed by a doctor. do not take more than 12 teaspoonfuls in 24 hours. Inactive Ingredients: benzyl alcohol, butylparaben, carboxymethylcellulose sodium, flavor(contains alcohol), hypromellose, microcrystalline cellulose, propylparaben, purified water, saccharin sodium, sorbitol solution. Each 5 mL teaspoonful contains: magnesium 165 mg, sodium 1 mg. Store at room temperature, protect from freezing, keep tightly closed.