Interferon ointment generally refers to ointment containing recombinant human interferon alpha 2b. Interferon is an immunologic agent, as an ointment there is recombinant human interferon alpha 2b ointment, which belongs to the commonly used antiviral drugs. The main ingredient is recombinant human interferon alpha 2b, which has some similarity to interferon in the body, so it can produce the same effect. It is effective in the treatment of viral infections such as condyloma acuminatum, herpes orofacialis, herpes zoster and genital herpes, and can stimulate the activation of intracellular signaling pathways by binding to the interferon receptor on the cell membrane, thus exerting an antiviral effect. It should be noted that children, lactating women, pregnant women, the elderly and other special groups of people need to follow the doctor’s advice and use caution, so as not to cause adverse effects on the body. And when applying recombinant human interferon α2b ointment, you need to avoid contact with the eyes to avoid eye irritation. It is forbidden for those who are allergic to this product. In the use of drugs, according to their own situation, combined with the doctor’s advice reasonable application, not blind application.