Recombinant Human Interferon α2b Spray can treat primary or recurrent herpes simplex of the skin caused by viral infections, and can also be used as an adjunctive treatment for condyloma acuminatum. Recombinant human interferon alpha 2b spray contains medicinal ingredients with broad-spectrum antiviral, improve immune function and inhibit cell proliferation and other effects, so in dealing with viral infections caused by primary or recurrent herpes simplex, such as herpes orofacialis and herpes genitalis, can play a good therapeutic effect. Patients with condyloma acuminatum can also use the drug for adjuvant treatment. Adverse reactions: the drug in the use of occasional itching, burning pain and other minor local adverse reactions, usually can be relieved, do not need to terminate the treatment. Contraindication: The drug must be prohibited for those who are allergic to the drug. Precautions: recombinant human interferon alpha 2b spray is not the drug of choice for the treatment of herpes orofacialis and genital herpes. Women of childbearing age as well as men need to use effective contraception while using this medication. The drug is administered by applying a spray to the affected area. Individuals should not misuse Recombinant Human Interferon Alpha 2b Spray and the medication should be used strictly as prescribed by the doctor.