Vagistat-1 is a convenient and efficacious vaginal antifungal treatment that gets to work in a single dose. So, if you've been diagnosed with a yeast infection, or you've been diagnosed with one previously, Vagistat-1 is a convenient option. Vaginal yeast infection treatment, Tioconazole Ointment, vaginal antifungal. Cures most vaginal yeast infections. Odorless Formula. Vaginal Ointment in 1 Pre-Filled Applicator. FSA Eligible. This item may be eligible for FSA and HSA reimbursement. For any questions you may have regarding FSAs or HSAs, please browse our FAQ.