Merck

Merck Patient Assistance Program (MPAP)

Free Merck meds for uninsured patients with income ≤ $63,840 single / $86,560 couple / $132,000 family of 4 (2026). Medicare patients may qualify via hardship exception.

Doctor signature neededUninsured only

What you need to enroll

Your doctor needs to sign part of the application

This program requires a prescriber signature. The easiest path: download the application, bring it to your next appointment, and have the office fax it in for you.

Your copay

Free

Eligible patients pay $0. See the eligibility checklist below to confirm you qualify.

Download form for your doctor

Covered medications

  • Januvia (sitagliptin)
  • Janumet (sitagliptin + metformin)
  • Janumet XR (sitagliptin + metformin extended-release)
  • Steglatro (ertugliflozin)
  • Segluromet (ertugliflozin + metformin)
  • Steglujan (ertugliflozin + sitagliptin)
Download form for your doctor

Government-insured patients are NOT eligible for the Merck savings/copay card, but Medicare beneficiaries may qualify for MPAP via a hardship exception. One enrollment form may include up to 3 Merck medicines; each Rx is up to 90-day supply with max 3 refills. Enrollment is valid for 12 months (sometimes calendar-year only). US residents — citizenship not required. Steglatro/Segluromet/Steglujan inclusion as of 2026 is uncertain post Pfizer-Merck licensing realignment — needs manual confirmation.

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Join the waitlist