Clamshell Stomach San is usually taken two small spoons after meals, warm boiled water, the condition is more serious, you can use warm boiled water to take three small spoons, after meals to reduce the stimulation of the stomach. Clamshell stomach powder is the treatment of gastrointestinal diseases drugs, generally have a better effect on the relief of gastrointestinal bacilli, the main ingredients are peppermint, cloves, rhubarb, cuttlebone, etc., mainly for the treatment of dyspepsia, gastritis, intestinal ulcers resulting in regurgitation, vomiting, nausea, abdominal distension and other conditions. Note that patients should avoid drinking alcohol, smoking, spicy and stimulating food, and not eating seafood during the period of taking Clamshell Stomach San, so as not to affect the effect of the drug. If you are not feeling well, it is recommended to see a doctor, a clear diagnosis of the medication under the guidance of the doctor, do not blindly use drugs to delay the treatment of health effects.