Codol Ointment is for external use only. You should always use it exactly as your doctor has told you. You must wash your hands thoroughly before and after applying this medicine. Keep the affected area clean and dry before applying this medicine. After applying the medicine, cover the treated area with a dressing. This medicine should be used regularly to get the most benefit from it. Avoid getting this medication in the eyes, mouth or nose. Rinse with cold water if you accidentally get it in these areas.