Maalox is an antacid medication that is used to relieve heartburn, acid indigestion, and sour stomach. It contains aluminum hydroxide and magnesium hydroxide, which help to neutralize the excess acid in the stomach. Although Maalox is a popular brand name for this type of medication, there are several other synonyms that can be used when referring to antacids. Some common synonyms for Maalox include Mylanta, Tums, Rolaids, and Pepto-Bismol. Each of these medications contains a combination of different ingredients that work together to help alleviate digestive discomfort. It is important to consult with a healthcare professional before using any of these medications to ensure that they are safe and effective for your specific needs.