If you are diagnosed with diabetes, your treatments will depend on the type of diabetes you have and the severity of your condition. Many patients with Type 2 diabetes keep their blood glucose levels in check by eating a healthy diet and exercising. Others need one or more prescription medications and may even need insulin injections to help control blood sugar. Their medication routines may change over time. People with Type 1 diabetes require insulin injections or other methods of insulin delivery. They may also supplement with diabetes medications to promote good health and prevent complications from high blood sugar.