Pancreatic cancer belongs to the category of jaundice and abdominal pain in traditional Chinese medicine, Xiao Chaihu Tang can relieve the symptoms of jaundice, but not cure pancreatic cancer, it is recommended to use it according to the doctor’s prescription. Xiao Chaihu Tang is composed of Chaihu, Semixia, Glycyrrhiza, Scutellaria, Ginseng, Ginger and Jujubes, which has the effect of reconciling Shaoyang (treating external heat illnesses in which the evil is between half-expression and half-li). This formula can be used in treating shao-yang (one of the six meridians of typhoid fever, the position of which is between the surface and the interior) syndrome of typhoid fever, which is characterized by cold and heat, bitter fullness in the chest and hypochondriacs (distension and discomfort in the front and sides of the chest), insatiable appetite for food and drink, upset stomach, vomiting, bitterness in the mouth, dryness of the throat, and dizziness of the eyes. In women, sudden interruption of menstruation and attacks of cold and heat caused by heat entering the blood chamber. As well as malaria, jaundice and other diseases and see Shaoyang syndrome. Adverse effects and contraindications of Xiao Chai Hu Tang are not clear. Xiao Chaihu Tang can be used as an adjunctive treatment for pancreatic cancer manifesting as jaundice, but it cannot cure pancreatic cancer. If there is a need for medication, it is recommended to use it under the guidance of a professional physician, and not blindly self-medication.