Fenza Vaginal Capsule is used to treat a broad range of infections caused by fungi and yeast. It is used to treat various fungal or yeast infections, such as vulvovaginal candidiasis. Vulvovaginal candidiasis is a fungal infection of the vagina and tissues at the opening of the vagina vulva. Symptoms may include irritation, discharge and intense itchiness of the vagina and the vulva tissues at the vaginal opening.