Recombinant human interferon alpha 2b pessary, which is an interferon preparation, is mostly used in the treatment of cervical papillomavirus infection, which can improve the local tissue resistance to the virus and help to clear the virus. If you have a cervical infection with a high risk type of human papillomavirus, you need to see your doctor for further cervical TCT. If there is no cervical lesion only a high risk type of viral infection, you can use antiviral medication such as recombinant interferon alpha 2b pessary, after a period of treatment, and then see your doctor for a recheck so that you can know if you have purged the virus and whether you need to continue treatment. During the period of using medication, pay attention not to eat spicy food and do not drink alcohol, which can improve the body’s immunity.