I was banded 12/3 and told to cut all my diabetes medications in half. I was taking 5 Metformin, 2 4mg Amaral, and 8 units of Insulin per day. A month later, my doctor took me off the Insulin. I am now having a problem with my blood sugar dropping way too low, so I am going to try dropping the Amaryl and see how it goes. So, the answer is yes! It works to help with diabetes.