Belladonna tablets are used to treat gastric and duodenal ulcers and relieve gastrointestinal, renal and biliary colic. The drug relieves spasm of the smooth muscles of the gastrointestinal tract and inhibits glandular secretion. Therefore, clinically the drug is used not only for the treatment of gastric and duodenal ulcers, but also for the relief of gastrointestinal, renal and biliary colic. After using the drug there are adverse reactions such as dry mouth, constipation, reduced sweating, dryness of the mouth, nose, throat and skin, blurred vision. Prostatic hypertrophy and glaucoma patients are prohibited; lactating women are prohibited; tachycardia patients are prohibited. Use with caution in pregnant women and patients with hypertension, heart disease, reflux esophagitis, gastrointestinal obstructive disorders, hyperthyroidism, ulcerative colitis; not to be combined with prokinetic drugs, such as metoclopramide tablets. If you need to use the drug, should be used under the guidance of a physician, not self-medication, in order to avoid adverse reactions.