Is Januvia and metformin the same?

Januvia and [metformin](https://www.goodrx.com/metformin) are not the same medication although both are used for type 2 diabetes. Both medications can help lower blood glucose (sugar), but they work in different ways. Metformin is usually the first medication that people with type 2 diabetes take. If your blood glucose is still high, your doctor may prescribe a second medication, such as Januvia, to take with metformin.

How much does Januvia cost?

The lowest GoodRx price for the most common version of Januvia is about $480. Merck, the manufacturer of Januvia, has a patient assistance program that may help cover the cost of the medication if you don’t have insurance. More information about the program can be found at [https://www.merckhelps.com](https://www.merckhelps.com).

Is Januvia available as a generic?

A generic version of Januvia (sitagliptin) is not currently available. A generic may become available after October 2026. This is the earliest possible generic release date based on patent expiration at this time.

Is Januvia covered by insurance?

Januvia is covered by some commercial insurance plans (source: MMIT). If you have a Medicare Part D or Medicare Advantage plan, about 95% will cover this medication. You may still have a copay depending on your plan.