Taking entecavir tablets in the early stage of cirrhosis can usually effectively control the development of the disease, but it is not possible to make cirrhosis cured by taking the drug. Entecavir tablets belong to a kind of antiviral drugs, mainly used in the treatment of hepatitis B. After taking the drug, it can inhibit the replication of hepatitis B virus in the body and slow down the process of liver fibrosis and cirrhosis. Therefore, if cirrhosis is induced by hepatitis B, patients can control the development of the disease by taking entecavir tablets, but it cannot cure the disease. While taking entecavir tablets, patients with cirrhosis can also use hepatoprotective drugs such as hepatocyte growth promoter intravenously as prescribed by the doctor to promote the recovery of their condition. If patients are allergic to the ingredients in entecavir tablets, they should not take the drug to prevent allergic reactions such as rashes and itching on the skin surface. If the patient after taking the drug appeared headache, fatigue, dizziness, nausea and other adverse reactions, should stop the drug in time, to the hospital for treatment. During the period of taking the medicine, patients should follow the doctor’s instructions to take the medicine at regular intervals, and should not adjust the dosage without authorization.