Glucovance is a well accepted medication used for
Type 2 diabetes and will most likely help bring her glucose levels down.
Changing dietary habits is crucial to doing well: specific things to avoid include regular sodas, sweet drinks such as sweetened tea and juices, cakes, cookies, candies etc.
Try to keep carbohydrates(starches) more complex instead of simple, for instance wheat bread instead of white, brown rice instead of white.