It is possible for warts to fall off after the application of tincture of onychomycetin. Under normal circumstances, localized application of tincture of colchicine on the surface of warts can play a therapeutic role in the warts, after reaching the course of treatment, the warts can appear to fall off after the full effect of the treatment. The main component of the tincture ointment is the oncotoxin, which is a cytokinesis inhibitor, and is more commonly used to treat warts in the clinic, which can inhibit the proliferation of wart cells and thus play a role in making the warts necrotic and fall off. Generally this drug treatment course for 21 days, but need to pay attention to pregnant women, lactating women and allergic to onychomycetin should not be used, it is also best not to apply this product in the wound rupture, to prevent the emergence of more serious adverse reactions. Allergic to this drug, pregnant and lactating women, and unhealed wounds after surgery is prohibited. Precautions: This drug is for external use only and should not be taken orally. This drug should not come into contact with the eyes. If it accidentally enters the eye, flush it out immediately with water. The application of this drug needs to strictly follow the doctor’s instructions, avoid self-medication, if there is any discomfort can be discontinued to consult a doctor.