ANTACIDS
Antacids are medications that work by neutralizing acid that is already in the stomach. Antacids usually contain calcium, aluminum, or magnesium. Antacids containing magnesium tend to have a laxative action; those containing aluminum may cause constipation. Magnesium carbonate works by liberating carbon dioxide from the stomach, and can cause frequent belching. Alginates, such as sodium alginate, are another common ingredient of indigestion or heartburn remedies. These work by forming a protective coating over the walls of the stomach and esophagus.
No matter which antacid remedy you choose, it is best to take them after a meal, especially if you drank alcohol with the meal or if you plan to go to sleep less than 3 hours after eating.
OTC Antacids and Ingredients
Gaviscon
Aluminum hydroxide, 95 mg Magnesium hydroxide, 110 mg
Maalox
Aluminum hydroxide, 200 mg Magnesium hydroxide, 200 mg Simethicone, 20 mg
Maalox Max
Aluminum hydroxide, 400 mg Magnesium hydroxide, 400 mg Simethicone, 40 mg
Maalox Chewable
Calcium carbonate, 600 mg
Maalox Max Chewable
Calcium carbonate, 1,000 mg Simethicone, 60 mg
Mylanta
Aluminum hydroxide, 200 mg Magnesium hydroxide, 200 mg Simethicone, 20 mg
Mylanta Maximum Strength
Aluminum hydroxide, 400 mg Magnesium hydroxide, 400 mg Simethicone, 40 mg
Rolaids
Calcium carbonate, 500 mg Magnesium hydroxide, 110 mg
Rolaids Multisymptom
Calcium carbonate, 675 mg Magnesium hydroxide, 135 mg Simethicone, 60 mg
Titralac
Calcium carbonate, 420 mg Titralac Plus
Calcium carbonate, 420 mg Simethicone, 21 mg
Turns
Calcium carbonate, 500 mg




