The main side effect of Bupleurum root on the liver is that large amounts of Bupleurum root and other applications can lead to abnormal liver function and an increased burden on the liver. The root is not toxic to the liver and can be used at safe doses. The main effects are cooling the blood and stopping bleeding, clearing heat and diuresis. In clinical practice, it has good adjustment and treatment effects for blood spitting and nose bleeding; it is also effective for urinary tract infection, edema and jaundice. The hemostatic property of Bupleurum is very strong, so in many cases, it can be taken orally with Bupleurum powder, which has obvious hemostatic effect, and also for acute nephritis, infectious hepatitis and other auxiliary treatment.