Chinese patent medicines that are often used to regulate the liver, gallbladder, spleen and stomach include Chai Hu Shu Liver Pills, Zuo Jin Wan, and Lizhong Wan with Radix Rehmanniae. 1. Chai Hu Shu Liver Pill: This medicine has the effect of soothing the liver and regulating qi, eliminating flatulence and relieving pain, and can be used in the treatment of liver-qi discomfort, chest and ribs (collectively known as the chest and ribs) constipation, food stagnation, and vomiting of sour water, etc. When using this medicine, it should be noted that during the period of taking it, one should stay optimistic and avoid anger and irritation. In the use of attention should be paid to the medication to maintain emotional optimism, do not get angry and irritated. 2. Zuojin Pill: This medicine has the effect of diaphoresis, liver detoxification, stomach harmonization and pain relief, and can be used for the treatment of liver fire offending the stomach, pain in the epigastric region, bitterness and noisiness in the mouth (the stomach has a feeling similar to hunger, emptiness with burning), vomiting and acidity, and dislike of hot beverages, etc. When using this medicine, it should be noted that there is a deficiency of spleen and stomach, which makes it difficult to eat and drink. It should be noted that it is not suitable for people with cold spleen and stomach. 3. Radix Rehmanniae Pill: This medicine has the effect of warming the middle and strengthening the spleen, and can be used in the treatment of coldness of the spleen and stomach, cold pain in the epigastric region (cold pain in the stomach and abdomen), vomiting and diarrhea, and lack of warmth in the hands and feet. It should be noted that it is not suitable for patients with fever and cold. If you need to use the above medication, it is recommended to go to a regular hospital for consultation and treatment under the guidance of a professional physician.