The rate at which biphenyl dibenzoate drops reduce ghrelin needs to be determined on a case-by-case basis, and is commonly used in cases of chronic prolonged hepatitis with elevated ghrelin and elevated ghrelin caused by chemical poisons and drugs. The effect of use is mainly related to the patient’s sensitivity to the drug and the degree of elevation of ghrelin. Some patients may experience side effects such as dry mouth, rash and mild nausea. Cirrhosis of the liver pregnant women and lactating women and other groups of people prohibited. When the patient’s alanine aminotransferase appears to be elevated, it is recommended to go to the hospital in time. Taking medication should be under the guidance of a doctor, not self-medication.