Gastric mucosa protection can not use bismuth pectin capsule, you can apply other gastric mucosa protection drugs such as aluminum thiogluconate, magnesium aluminum carbonate, Rebapatite and so on. Try to choose the appropriate medication according to your condition under the guidance of your doctor. There are a lot of medicines used for the treatment of gastric mucous membrane protection in clinic, for example, the medicines that directly neutralize gastric acid to form a protective layer on the surface of gastric mucous membrane are aluminum sulfate, magnesium aluminum carbonate, aluminum hydroxide and so on, which can play the role of neutralizing gastric acid and forming a protective film on the surface of gastric mucous membrane. In fact, bismuth and bismuth pectin can protect the gastric mucosa. In addition, the chemically synthesized compounds represented by Rebapatide can also promote the secretion of prostaglandins in the gastric mucosa, which can play the role of endogenous protection, and can also play a protective effect on the gastric mucosa. Therefore, there are a lot of gastric mucosa protection drugs, in the selection of drugs need to be under the guidance of the doctor, according to the obvious symptoms associated with the selection of appropriate drugs.