How to pay less for Januvia
A generic (sitagliptin) has been approved. Ask your pharmacy whether they stock it; until then, use the Merck programs below.
Generic sitagliptin was approved in late 2025 and early 2026, but not every pharmacy stocks it yet. Ask yours.
Your options, by how you pay
| If you have | Start here |
|---|---|
| No insurance | Apply to Merck Patient Assistance Program. Free drug if you meet income limits. Also compare the maker’s cash price and TrumpRx.gov. |
| Job or marketplace plan | A copay card from the official Januvia website can cut your copay. If your plan denies it, Merck Patient Assistance Program may still help. |
| Medicare | Part D costs stop at $2,100 for 2026. Extra Help cuts copays if your income is limited. Charity foundations can help too. Medicare negotiated a lower price for Januvia starting January 1, 2026. Copay cards can’t be used with Medicare. |
| Medicaid | Usually covered for a small copay or none. If it’s denied, your doctor can request prior authorization or suggest a covered alternative. |
The maker’s assistance program
Merck Patient Assistance Program helps people who can’t afford Merck medications. Eligibility depends on income and coverage, and your doctor usually signs part of the application.
What to gather before you apply
- Your prescription, or your doctor’s contact details
- Proof of income: last year’s tax return or recent pay stubs
- Your insurance card, or a denial letter if coverage was refused
- Photo ID and proof of U.S. residency
Need your doctor’s help or appealing a denial? Use our free letter templates.
Common questions
Is there a generic for Januvia?
Generic sitagliptin has been approved, but not every pharmacy stocks it yet. Ask your pharmacy.
How can I get Januvia for free or at a lower cost?
Merck Patient Assistance Program may provide it free if you meet income limits; your doctor signs part of the application. With private insurance, a copay card from the official Januvia website can lower your copay.
Does Medicare cover Januvia?
Coverage depends on your Part D plan’s drug list, so check it or use Medicare’s Plan Finder. Part D costs stop at $2,100 for 2026. Extra Help cuts copays if your income is limited. Charity foundations can help too. Medicare negotiated a lower price for Januvia starting January 1, 2026. Copay cards can’t be used with Medicare.
Other diabetes medications
Prices and program rules change. Check the official source before you apply. This page explains cost options only and is not medical advice.
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