How long the medication should be taken for hepatitis B minor triple Yang is decided according to the specific condition of the patient. If the condition improves, the medication can be gradually stopped, and in some cases the condition worsens, the medication needs to be continued. During the medication period, regular DNA examination should be done to detect the active state of hepatitis B virus. 1. Improvement: If hepatitis B surface antigen becomes negative, it means that the condition has improved and the medication can be stopped gradually according to medical advice. 2. Exacerbation: if the patient is in hepatitis attack, liver disease activity, or cirrhosis and other symptoms of deterioration, you need to continue to take medication, and some patients need to take medication for life to control the development of the disease. Hepatitis B patients taking antiviral drugs during treatment, non-medical advice, can not stop taking drugs. Maintain the habit of reviewing the physical examination once every six months, so as to facilitate the doctor to adjust the medicine and dosage to ensure that the best treatment effect is achieved.