Gastric Su Granules are mainly used for the treatment of chronic gastritis, and can also be used for reflux esophagitis if it is of the qi stagnation type as prescribed by the doctor. Gastric Su Granules is a kind of common Chinese patent medicine in clinic, which is composed of Perilla stalks, Citron, Fructus Fructus, Pericarpium Citri Reticulatae, Betel Nut, Citrus Aurantium Citri Reticulatae, and Stir-fried Chicken Neijin. Gastric Su Granules has the effect of regulating qi and eliminating flatulence (rationalizing qi, eliminating distension and fullness), harmonizing the stomach and relieving pain. When chronic gastritis is identified as qi stagnation type, there are symptoms such as distension and pain in stomach and epigastric region, distension and pain in the chest and ribs, aggravation of distension and pain in emotional depression, and decrease in appetite, taking Gastric Su Granules has better clinical effect. Dry mouth, noisy stomach and epigastric (stomach feeling similar to hunger, emptiness with burning) and other discomforts can be seen when taking this drug, and pregnant women need to disable this drug. During the period of taking this medicine, keep emotional stability, do not get angry. Eat less cold and greasy food that is difficult to digest. Allergic to this product is prohibited, allergic people should be cautious. If the patient is not feeling well, it is recommended to consult a doctor in time to identify the cause of the disease and standardize the treatment.