Domestic long-acting hepatitis B interferon is about 600-900 yuan each, and imported long-acting hepatitis B interferon is about 700-1000 yuan each. Hepatitis B interferon price varies according to different long-acting and short-acting and different specifications. Hepatitis B interferon is mainly used for the treatment of viral hepatitis B. Hepatitis B patients are advised to choose the appropriate hepatitis B interferon according to their personal health and financial situation under the guidance of doctors. Generally, the cycle of using long-acting hepatitis B interferon to treat hepatitis B is about 48 weeks, and one injection is needed every week, which makes the treatment cost higher. Whether using domestic or imported long-acting interferon, the cost of 1 year of treatment is about 40,000-50,000 RMB. It is recommended to visit a regular hospital and listen to the advice of a professional doctor.