CLOTRIMAZOLE is an antifungal medication. It is used in the treatment of fungal vaginal infections that may cause vaginal burning, itching, and abnormal discharge. It kills fungi by destroying the fungal cell membrane.CLOTRIMAZOLE is for external use only. You should use it in the dose and duration as advised by your doctor. It is best to use it at night time for better results. The affected area should be clean before using the medicine. You must wash your hands thoroughly before and after applying this medicine. Do not stop using it until you have finished the complete course, even when you feel better.