Januvia (sitagliptin) — How to Pay Less
Diabetes (DPP-4) · Last verified 2026-03-22
Current Pricing
Retail Price
$525
per month (estimated)
Copay Card Price
$5
per month with commercial insurance
Patient Assistance (PAP)
FREE
if income-eligible
Medicare Negotiated
$113
2026 IRA negotiated price
Find Your Savings & Enroll
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Savings Options by Insurance
🏢Commercial Insurance
- Januvia Savings Card: Pay as little as $5/mo. (Max annual benefit: $150 off per fill)
🏥Medicare
- 2026 IRA negotiated price: $113/mo (Preferred Brand)
- 2026 Part D out-of-pocket cap: $2,000/year. Ask about Extra Help/LIS for additional savings.
💵Uninsured / Cash Pay
- Merck Helps: FREE medication if income is below 400% FPL. Call 1-800-727-5400.
- GoodRx, RxSaver, or Amazon Pharmacy discount cards may offer additional savings
How to Enroll
Januvia Savings Card
- Check eligibility (commercial insurance required)
- Complete the enrollment form online (takes ~2 minutes)
- Download or print your savings card
- Present at pharmacy with your insurance card
Expires 5/24/2026 or when A-rated generic approved
Merck Helps
- Confirm income eligibility (below 400% FPL / ~$undefined/yr for individuals)
- Have your prescriber complete and sign the application
- Submit by fax, mail, or online
- Processing typically takes 2-4 weeks
Key Facts
- Category
- Diabetes (DPP-4)
- Generic Name
- sitagliptin
- Dosages
- 25mg, 50mg, 100mg
- Generic Available
- No (patent expires 2026 (generic imminent))
- Typical Quantity
- 30 units/mo
- Medicare Tier
- Preferred Brand
Ready to Start Saving?
Use the guided enrollment system above to check your eligibility and enroll in the best savings program for Januvia. We'll walk you through every step.
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