Gynecologic recombinant interferon is a drug more commonly used in gynecology. This is an antiviral drug that can be used to improve the immune system of the body if there is a viral infection, thus achieving the purpose of treating the disease. The most common adverse effect of this drug is that it has an effect on liver and kidney function, and blood should be drawn regularly during the use of the drug to recheck liver and kidney function. Some people may also experience fever, reduced white blood cells, platelets and other symptoms of bone marrow suppression after using recombinant interferon. If fever and headache are more severe, antipyretic and analgesic drugs need to be applied. If the symptoms are mild, they do not need to be treated. If more serious adverse reactions occur, the drug needs to be stopped or the dose reduced promptly.