Iodized glycerin is generally indicated for oral mucosal ulcers, gingivitis, and pericoronitis. Iodized glycerin is a reddish brown viscous liquid with iodine as the main ingredient, assisted by potassium iodide and glycerin. Usage and dosage is for external use, for application to the affected area 2-4 times a day. Note that it should be used with caution in newborns. If the site with iodized glycerin has a burning sensation, itching, redness and swelling, etc., the drug should be discontinued and local medication cleaning, allergy to iodized glycerin is prohibited allergic to the person who treats with caution, iodized glycerin should not be used with alkaline medication or contact.