There is no such thing as a so-called proprietary Chinese medicine to inhibit gastric acid. Excessive gastric acid secretion belongs to the category of “acid swallowing (swallowing the acid that rushes upward from the stomach to the oropharynx)” in traditional Chinese medicine (TCM), and requires a differential treatment, such as the evidence of liver-fire offending the stomach (the fire produced by the liver encroaching on the stomach) can be used for Zuojin Pills; the evidence of liver-stomach gas stagnation can be used for Qi Stagnation Gastralgia Pellets; the evidence of food stagnation (food that is indigested and (food that is indigested and stagnates in the stomach) can be treated with Baohe Pills. 1. Zuo Jin Wan: It is composed of Rhizoma Coptidis and Cornu Cervi Pantotrichum, which has the effect of dredging the liver and harmonizing the stomach, and has a certain therapeutic effect on the symptoms of acid swallowing, vomiting, and pain in the abdomen and ribs caused by liver fire in the stomach. It is prohibited for those who are allergic to this product, and is not suitable for those who have deficiency of spleen and stomach (weak and cold spleen and stomach). 2. Qi Stagnation Gastroparesis Granules: composed of Chai Hu, Yan Hu Suo, Hovenia Citrus and other medicines, it has the efficacy of soothing the liver, regulating qi, harmonizing the stomach and relieving pain, and is effective in treating symptoms such as distension and pain in stomach, acid swallowing and vomiting, etc., which are caused by liver depression and stagnation of qi (poor transportation of qi and blood in the liver and depression of emotions and feelings). It should be used with caution for pregnant women. 3. Baohe Pill: It is composed of hawthorn, lycopodium, hexamethonium and other medicines, which has the effect of eliminating food and harmonizing the stomach, and has therapeutic effect on symptoms such as belching and swallowing acid, stomach distension and pain caused by stagnation of food and drink. This product is prohibited for those who are allergic to this product. Specific medication should be under the guidance of a physician, do not take medication without authorization, so as not to cause delays.