Drinking beer is generally not recommended when you have hepatitis B. The ethanol contained in beer can directly enter the blood circulation of human body, and after oxidation and decomposition, it will form acetaldehyde which is harmful to the liver. The liver with hepatitis B can not completely decompose the acetaldehyde produced, which will enter the liver to damage liver cells and inhibit the repair function of liver cells, aggravating the condition of hepatitis B, which may cause cirrhosis of the liver and the risk of liver cancer. Therefore, you can’t drink beer when you have hepatitis B. Hepatitis B should choose appropriate high protein, high calorie, high fiber easily digestible food in diet, which is conducive to the repair of the liver. And should follow the doctor’s advice to actively use drugs for antiviral treatment, commonly used drugs include tenofovir, lamivudine, entecavir and so on. In addition to beer, patients with hepatitis B should also avoid the intake of other drinks containing alcohol, such as white wine, red wine, fruit wine and so on. It is recommended to actively receive standardized treatment under the guidance of doctors to promote the recovery of the disease.