Stomach pain may be caused by stomach cramps, gastric ulcer, acute gastritis, gastric cancer, etc. According to the cause of the stomach pain, you can take antispasmodic and analgesic drugs such as scopolamine tablets, acid-suppressing and analgesic drugs such as omeprazole, etc., and gastric mucosa protection drugs such as colloidal bismuth pectin. 1. Stomach cramps: acid-suppressing drugs such as ranitidine, lansoprazole, etc., as well as antispasmodic and analgesic drugs such as scopolamine tablets, etc. have a good effect on relieving stomach pain and other symptoms caused by stomach cramps. 2. Gastric ulcer: gastric acid corrosion of the ulcer surface will cause stomach pain, eat to inhibit gastric acid secretion drugs such as omeprazole, gastric mucosa protection drugs such as aluminum sulfate, colloidal bismuth pectin, magnesium aluminum carbonate can play a therapeutic role. 3. Acute gastritis: take antispasmodic and analgesic drugs such as scopolamine tablets, compound belladonna tablets, and H2 receptor antagonists such as ranitidine. 4. Gastric cancer: it needs to be cured with surgery. There may be other reasons for stomach pain, which can be determined by going to the hospital for examination. Therapeutic drugs should be taken under the guidance of physicians.