The number of courses of Povidon suppositories needs to be determined according to the specific condition. Generally, for the treatment of vaginitis, Povidon suppositories are recommended to be used for 1-2 courses. It is mainly used for the treatment of increased leucorrhea, yellowing, vulva and vaginal itching caused by gynecological inflammation, and can be used for the treatment of mycotic vaginitis, trichomoniasis and bacterial vaginitis. If there is bloody discharge or burning sensation in the vagina, stop the medication immediately and wash with water repeatedly.