The generic name of Eugenol is recombinant human interferon alpha-2b gel. The warts usually do not come off when the drug is rubbed on them, and they will come off if treated with caustic drugs (such as ghrelin), laser, or freezing. Recombinant human interferon a-2b gel has antiviral and other effects and can be used to treat viral infections of the skin, such as warts. Warts are usually caused by human papillomavirus infection, which can lead to the appearance of papillary or cauliflower-like growths on the external genitals and perianal skin mucosa, etc. The use of recombinant human interferon a-2b gel external rub warts, mainly inhibit the replication of the virus, proliferation, and can not make the warts off. Wart elimination can use corrosive drugs (such as onyx), laser, freezing and other physical methods. When acromegaly occurs, it should be timely to seek medical treatment, under the guidance of the doctor to determine the treatment program, should not blindly self-medication.