Drugs to protect gastrointestinal mucosa include exogenous mucosal protectors such as magnesium aluminum carbonate tablets, endogenous mucosal protectors such as teprenone, and bismuth agents such as compound bismuth aluminate.
1. Exogenous mucosal protective agents: such as magnesium aluminum carbonate tablets, aluminum thioglucose, aluminum magnesium plus suspension, etc., can partially neutralize gastric acid, adsorb bile and reduce the degree of gastric mucosal damage.
2. Endogenous mucosal protective agents: such as teprenone, gefalcon, etc., have strong anti-ulcer effect, can improve gastric mucosal blood flow, increase gastric mucus secretion, play a role in protecting and repairing the mucosa.
3. Bismuth: such as compound bismuth aluminate, bismuth potassium citrate, colloidal bismuth pectin, etc., which can form a protective film in the stomach and reduce the damage of gastric acid to the gastric mucosa.
The above drugs should be used under the guidance of physicians, not blindly self-medication.