The actual topical medication for warts is relatively more, patients can choose to use according to their own situation and doctor’s advice. 1, corrosive drugs: such as trichloroacetic acid, dichloroacetic acid, crow’s nest, by corroding the local wart tissue, so that the wart body gradually dissolves, ulcerate, appear necrosis off. But it will hurt the dermal tissue, easy to cause scars. In addition, it is prohibited to apply to the normal skin, easy to hurt the skin; 2, immunomodulators: such as imiquimod, through the stimulation of immune response, enhance immunity to reduce the patient’s recurrence, but also through some immune response to cause the local warts gradually disappeared; 3, cytotoxic drugs: such as haematoxylin tincture, suitable for the treatment of genital warts ≤ 10mm in diameter, the clinical cure rate of about 90%. The topical drugs can only eliminate the surface of the warts, can not completely cure the condyloma acuminata, and because of the special location of the onset, easy to rub, resulting in daily action inconvenience. The actual fact is that you will find a lot of people who are not able to get a good deal on this. If you only use topical medication, it may lead to breakage of the skin mucosa of the normal surrounding tissue and secondary infection.