Alcohol is not recommended for a positive hepatitis B two halves, four or five. Hepatitis B 2.5 4.5 positive usually indicates that the patient has been infected with hepatitis B virus in the past or is recovering from acute hepatitis B infection, and a few patients are still infectious, and it is not recommended to drink alcohol, because alcohol can damage liver cells and affect liver function. Hepatitis B two half 4.5 positive patients who have been infected with hepatitis B, if the liver function is normal, hepatitis B DNA negative, indicating that hepatitis B has basically recovered, but do not recommend drinking alcohol, alcohol will damage the liver and may reactivate the virus. Hepatitis B two half four or five positive, if there are still liver function abnormalities, such as transaminase elevation, it means that the liver has damage. In this case, you can not drink alcohol, alcohol will aggravate liver damage, is not conducive to recovery, and alcohol may have adverse reactions with drugs. Hepatitis B two half four or five positive patients are not recommended to drink, please patients actively consult the doctor, regular review, and pay attention to diet, quit smoking and drinking.