There are no contraindications for Chai Hu Shu Hepatosan in Chinese medicine, so there is no mention of which three kinds of people should not take Chai Hu Shu Hepatosan, and it is usually sufficient to follow the doctor’s instructions. Chai Hu Shuo Liver Essence is a kind of traditional Chinese medicine prescription, the main ingredients of which include Chen Pi, Chai Hu, Chuan Xiong, Citrus aurantium, Paeonia lactiflora, Licorice, and Fragrant Herb. Because Chai Hu Shuo Liver Powder can clinically serve the functions of dispersing the liver and relieving depression (treating depression by dredging the liver’s qi), promoting qi movement and relieving pain, it is mainly used to treat symptoms caused by liver qi stagnation (poor qi and blood transportation of the liver and emotional depression), such as coercive and rib pain, tightness in the chest, fondness for sighing, emotional depression, irritability, belching (hiccups), distension of the epigastrium (abdomen), and a stringy pulse. The adverse effects of Chaihu Shuohe San are not clear, and there are no clear contraindications in clinical practice. Usually, as long as the right medication is prescribed, there will be no obvious discomfort. Patients who are not feeling well are advised to consult a doctor for specific medication.