There is no such thing as the fastest medicine to solve flatulence, and it needs to be treated for the cause. Gastric flatulence is considered to be caused by dietary factors, indigestion, gastritis and other reasons, mainly to take the general treatment, drug treatment, commonly used drugs are gastric elimination tablets, omeprazole and so on. 1. Dietary factors: Improper dietary structure, such as excessive consumption of gas-producing food can cause gastric distension. It is necessary to adjust the diet structure to avoid eating too much gas-producing food to relieve flatulence. 2. Indigestion: Indigestion can be caused by oral digestive drugs, such as gastrointestinal tablets, domperidone, etc., which can help digestion and relieve the symptoms of flatulence. 3. Gastritis: mainly caused by excessive secretion of gastric acid, which can also lead to flatulence, oral acid-suppressing drugs, such as omeprazole, lansoprazole, and with gastric stimulating drugs, such as mosapride, domperidone, etc., to improve the symptoms of flatulence. The above drugs should be used under the guidance of professional physicians. If the stomach bloating persists and cannot be relieved, one should consult a doctor in time to find out the cause and then cooperate with the doctor for treatment.