Review Question - QID 109694

A 54-year-old woman presents for follow-up care for her type 2 diabetes mellitus. She was diagnosed approximately 2 years ago and was treated with dietary modifications, an exercise regimen, metformin, and glipizide. She reports that her increased thirst and urinary frequency has not improved with her current treatment regimen. Her hemoglobin A1c is 8.5% at this visit. She is started on a medication that will result in weight loss but places her at increased risk of developing urinary tract infections and vulvovaginal candidiasis. Which of the following is the mechanism of action of the prescribed medication?