Commonly used stomach medications in textbooks, or in other networks reminded of some stomach medications are similar, only much the same. Some of the most common stomach medications are nothing more than the following: 1. Drugs that inhibit stomach acid, also known as PPI inhibitors or H2 receptor blockers. The majority of such cases are relatively less stimulating to the stomach and act directly on some hydrogen potassium ATP pumps, resulting in a decrease in stomach acidity. 2, drugs that protect the gastric mucosa, such as aluminum thioglycollate suspension, or aluminum hydroxide. This kind of drug, mainly can play a precipitation of aluminum chloride, for the gastric mucosa to play a protective role. 3, to promote mucosal repair drugs, such as rehabilitation of new liquid, metsulin. This belongs to a prostacyclin drug, can play a certain improvement, repair effect on the mucosa.