Free help paying for Janumet.

Every Janumet assistance program you may qualify for - manufacturer and foundation programs, not a discount card. About a minute, no login.

Every Janumet program linked to its official source, with the date we checked it - rules, income limits, and application links included.

Tell us five things. We’ll do the rest.

Eligibility inputs

We only use this to figure out your state - programs vary by state.

Count yourself plus anyone you support.

Janumet (sitagliptin / metformin) is a dpp-4 inhibitor + biguanide combination made by Merck & Co.. It is commonly prescribed for: Type 2 diabetes mellitus. Without financial assistance, Janumet typically costs around $575 per month.

Income limits

Janumet income limits in dollars (2026)

The one active Janumet assistance program we track caps household income. The lowest cutoff is $132,000 a year for a single person.

The Merck Patient Assistance Program - Janumet uses a flat income cap instead: $132,000 in total household income as reported to the IRS.

Each program makes the final eligibility decision - confirm on the official application linked above.

All Janumet programs we know about

This is the full list before we filter by your situation. Use the calculator above to see only the ones you may qualify for.

Copay savings card
Expired

Janumet Savings Card

Merck & Co. · Janumet

Patient pays: as little as $5 per prescription

commercial insurance

view all eligibility requirements
  • commercial (private) insurance
  • valid prescription
Manufacturer assistance
Source confirmed September 2026

Merck Patient Assistance Program - Janumet

Merck Patient Assistance Program, Inc. · Janumet

uninsured

view all eligibility requirements
  • uninsured (no private insurance, HMO, Medicaid, Medicare, state pharmacy assistance, veterans assistance, or other social-service-agency support)
  • household income at or below $63,840 individual / $86,560 couple / $132,000 family of 4 (AK/HI differ - call 1-800-727-5400)
  • US resident or US Territory resident
  • valid prescription from US-licensed HCP

How to apply: online or phone

Your prescriber signs part of the form.

Keep tabs on Janumet assistance

We recheck every program’s rules on a regular schedule - income limits, eligibility, and whether a program is still open all change without much notice. Leave your email and we’ll send a short note if something changes for Janumet.

Janumet assistance, answered plainly

Is there a Janumet patient assistance program?

Yes. Merck Patient Assistance Program, Inc. runs the Merck Patient Assistance Program - Janumet, which provides Janumet free of charge to eligible patients. The full rules and the official application link are in the program list above.

Does Medicare cover Janumet?

Medicare coverage for Janumet depends on your own plan: depending on how it is given, a drug can fall under Part B (administered in a clinic) or Part D (filled at a pharmacy), and each plan decides what it covers. Your plan's documents or Medicare's plan finder are the only reliable check. Separate from coverage, none of the Janumet assistance programs we track currently accept Medicare patients.

Is there a Janumet copay card or coupon?

We have not found an active Janumet copay card. The Merck Patient Assistance Program - Janumet above may still make the drug free if you qualify.

How much does Janumet cost without insurance?

Without insurance or assistance, Janumet typically costs around $575 per month in the US. The Merck Patient Assistance Program - Janumet above can bring that down substantially for eligible patients - use the calculator to check your situation.

Where do I find the Janumet patient assistance application form?

The official application form for the Merck Patient Assistance Program - Janumet is on merckhelps.com - the application links on this page go straight to the program's own form. Some programs call it an enrollment form; it is the same document. Applying is always free; never pay a third-party service to file a patient assistance form for you.

Does Janumet assistance work if I am on Medicare or Medicaid?

None of the Janumet programs we track currently accept Medicare or Medicaid. If that changes, we will update this page.

Is the Janumet patient support program the same thing as patient assistance?

Manufacturers like Merck & Co. use "patient support program" as an umbrella term for nurse lines, insurance navigation, and financial help. The financial help is what we track here - for Janumet that is the Merck Patient Assistance Program - Janumet. The support phone line is listed on the official program site linked above.