Povidone-iodine is generally referred to as povidone-iodine solution, which generally costs $2 to $10 a bottle, and specific pricing can be found in local hospitals and pharmacies. Povidone iodine solution can release the contained iodine to kill a variety of microorganisms (including bacteria, viruses, fungi, spores, etc.), but also has the characteristics of small irritation to the tissues, is commonly used in clinical disinfection and antiseptic drugs. It is commonly used to clean up fungal skin infections, suppurative dermatitis, minor burns on small areas, as well as to disinfect small areas of skin and mucous membrane wounds. The price of the drug is affected by manufacturers, drug specifications, distribution platforms and other factors, there is no uniform pricing, the general price of each bottle ranges from 2 to 10 yuan. Before use, it should be noted that the drug is contraindicated for patients who are allergic to the product, pregnant women and lactating women. Very few users may have adverse reactions, specifically refers to the local wound mucous membrane irritation, generally mild and transient, a few moments after the disappearance of their own. Specific use of the drug should be carried out under the guidance of a physician.