print_label | resize_label

About Type 2 Diabetes

What is type 2 diabetes?

Type 2 diabetes—previously known as adult‐onset or non‐insulin‐dependent diabetes—is a chronic condition that affects the way your body controls the amount of sugar (glucose) in the blood.

Causes of type 2 diabetes

Type 2 diabetes can be caused by changes in multiple organs and hormones in the body. Over time, these changes lead to high sugar (glucose) levels. Insulin is a hormone that transfers glucose from the blood into cells to produce the energy needed for daily activities. In people who have type 2 diabetes, insulin can’t do its job. That’s because too little insulin is produced to keep glucose levels normal, or the body fails to respond to it.

As part of this condition, other hormones—which help control the amount of glucose appearing in or being transferred from the blood—also don’t work the right way. This causes blood glucose levels to go up. These high glucose levels can get worse because the body increases the amount of glucose that is produced, filtered and reabsorbed.

NEXT: Setting Personal Goals 

Start Saving Today!*

Activate or request your MySavingsRx Card here.

*Eligibility Requirements and Terms of Use apply.


Review answers to frequently asked questions about SYMLIN.

Is SYMLIN Right for You?

Get a list of questions to ask your healthcare provider and see if adding SYMLIN is an option for you.