FDA approved treatment for improving glycemic control in patients with Type 2 diabetes. It increases insulin secretion, which is good for diabetes. At higher doses, it can act on centers in the brain and help suppress appetite. Used in conjunction with lifestyle changes and a reduced-calorie diet, it can have a very successful outcome with weight loss and lowering high blood pressure. Studies show that it can reduce appetite, improve control of eating, and reduce food cravings in addition to improved glycemic control. Some studies show negative side effects may include nausea, diarrhea and even vomiting decrease nausea effect.