Common gastric diseases, including gastritis, gastric ulcer, etc., the treatment of gastric disease in addition to taking timely treatment of gastric drugs, should also pay attention to life, diet and other triggers, but also need to avoid the following four kinds of drugs: 1, anti-inflammatory analgesics common anti-inflammatory analgesic drugs are anti-inflammatory pain, ibuprofen, fenbidu, inflammation and pain, such as Xikang. Such drugs are commonly used in the treatment of arthritis, rheumatic fever and other painful diseases. Because they have a strong stimulation of the gastric mucosa and damage, so patients with gastric disease should be avoided, if the patient must take such drugs, half an hour after meals or with the gastric mucosal protective agent to take; once the stomach upset, you should stop taking the drug immediately. 2, antipyretic and analgesic drugs These drugs are often taken when you have a cold or fever, such as paracetamol, aspirin, sodium salicylate, painkillers and so on. Although these drugs are effective in treating colds, they have a strong stimulating effect on the gastric mucosa. Therefore, those who have stomach problems should not take these drugs when suffering from cold and fever, and should use physical cooling and herbal treatment. 3, glucocorticoids Commonly used drugs such as prednisone, deinflamethasone, cortisone, dexamethasone, etc., commonly used in the treatment of acute arthritis, allergic reactions, anti-immunity and so on. As they are easy to cause gastric mucosal bleeding, gastric ulcer occurs. Therefore, patients with gastric disease should be contraindicated with such drugs. 4, anticancer drugs and antibiotics Some antibiotics such as erythromycin and anticancer drugs such as cyclophosphamide, can lead to gastric mucosal damage, gastric patients should try to avoid the use of must be taken, it should be used correctly under the guidance of a doctor to prevent aggravation of gastric disease, complications and other adverse reactions.