For infected inflammatory conditions of the mouth and pharynx caused by bacteria or fungal infections such as tonsillitis, pharyngitis, stomatitis, traumatic ulcers etc. and, , for cleansing the mouth before, during and after dental surgery. Sometimes minor side effects may occur in some individuals after using this which includes burning, irritation, itching and redness which usually disappears , as your body adjusts to the medicine. Consult your doctor if they persist or if you?re worried about them.