Betadine 10% ointment is an antiseptic medicine used to prevent and treat minor wounds and skin infections. It kills sensitive organisms like bacteria, fungus, protozoa, and spores present on the skin. It is also used to sanitize skin before a surgical procedure is performed. Components Povidone Iodine 10% Pack 40gm How To Use Use betadine 10% ointment following all the instructions mentioned on the label or the package insert. Apply the medication after cleaning and drying the affected area. Pooling of medicated liquid beneath bandage should be avoided as it may cause skin irritation.