Povidone-iodine disinfectant is mainly used for skin disinfection by killing bacteria, spores, viruses and fungi. Povidone-iodine antiseptic solution is a disinfectant and antiseptic that has the effect of killing a variety of germs, viruses, bacteria, fungi and other pathogenic microorganisms. It mainly exerts its bactericidal effect by depolymerizing and releasing the contained iodine after contacting the wound or affected area. Clinically, the drug is mainly used for septic dermatitis, skin fungal infections, small area mild burns; also used for small area skin, mucous membrane wound disinfection. Iodophor disinfectant has little irritation to the tissues. However, a very few patients will have a slight transient irritation of the local wound mucosa when using the drug, which will disappear after a few moments, without special treatment. Contraindicated for pregnant and lactating women. The drug is a class B non-prescription drug, you should read the instructions carefully or consult a pharmacist before use.