Merck Cash-Pay Gateway
Janumet XR’s maker has a savings program. Its page doesn’t list a dollar amount.
From the maker’s official site, checked September 25, 2026. Check the maker’s page for who can use it.
Brand-name prescription
sitagliptin and metformin
| Compare | Janumet XRBrand name | Authorized genericWithout the Janumet XR name | Regular genericsitagliptin and metformin |
|---|---|---|---|
| What pharmacies pay | from$5.28–10.56per tablet | Not sold | Other forms only |
| Same as Janumet XR? | The original | – | – |
| Ways to save | Maker’s card | – | – |
| With insurance | Your plan’s brand co-pay | – | – |
No authorized generic: There isn’t one.
Regular generic: The FDA has approved one in this form, but it isn’t in pharmacies yet. Other forms or strengths are sold, but switching to one would need a new prescription.
Prices are the average U.S. drugstores pay (source: Medicaid, September 23, 2026). What you pay depends on your plan or the pharmacy.
Check the maker’s page for who can use it.
Merck Cash-Pay Gateway
Janumet XR’s maker has a savings program. Its page doesn’t list a dollar amount.
From the maker’s official site, checked September 25, 2026. Check the maker’s page for who can use it.
The average U.S. drugstores pay for each strength (source: Medicaid, September 23, 2026). What you pay depends on your plan or the pharmacy.
| Strength | Janumet XR |
|---|---|
| 100-1,000 mg tabletper tablet | $10.56 |
| 50-1,000 mg tabletper tablet | $5.28 |
| 50-500 mg tabletper tablet | $5.28 |