Canesten Thrush Internal CreamCanesten Thrush Internal Cream treats vaginal thrush in just one application. This soothing cream contains clotrimazole, an antifungal agent that fights the causes of infections such as vaginal thrush, and is applied inside the vagina to treat directly at the site of the infection. The cream is supplied in a pre-filled applicator for quick and easy application.Canesten Thrush Internal Cream should only be used if you have been previously diagnosed by your doctor as having vaginal thrush.