Buy Canesten V6 | Clotrimazole | alldaygeneric.com Buy Canesten V6 Tablet is indicated for the treatment of vaginal thrush. It is inserted into the vagina for treatment at the site of infection. Vaginal thrush occurs as a result of a fungus called candida albicans. In general, bacteria present in the body can help to keep this yeast at bay. However, should overgrowth of candida albicans occur (possibly caused by sickness), the occurrence of a yeast infection is possible.