Specialized drugs for acute erosive gastritis include proton pump inhibitors, mucosal protection drugs, H₂ receptor antagonists, and prokinetic drugs. 1. Proton pump inhibitors: can inhibit gastric acid, reduce gastric acid for gastric mucosal damage. Acute erosive gastritis can use oral drugs, such as omeprazole tablets, lansoprazole tablets and pantoprazole tablets. 2. Mucosal protection drugs: If there is no obvious bleeding, the application of mucosal protection drugs, commonly used thioglycollate suspension oral, magnesium aluminum carbonate oral. Mucosal protective drugs such as colloidal bismuth pectin and gefalconate can also be used. 3. H₂ receptor antagonists: H₂ receptor antagonists can effectively inhibit the secretion of gastric acid, can be taken orally, such as cimetidine tablets, ranitidine tablets, and so on, and in severe cases, can be intravenous drip medication. 4. Pro-dynamic drugs: such as domperidone, mosapride, can promote gastric peristalsis, reduce the damage of gastric mucosa. It is recommended that patients go to the regular medical treatment as soon as possible to avoid hemorrhage and other adverse consequences, do not self-medication, so as not to delay the treatment of the condition.