
Januvia (Sitagliptin) is a once-daily oral prescription medication used to manage type 2 diabetes in adults. It works by increasing the levels of incretin hormones, which help regulate blood sugar levels—particularly after meals—by increasing insulin release and decreasing glucose production in the liver.
Januvia (Sitagliptin) can be expensive without insurance, with U.S. retail prices ranging from $393 to over $730 per month.
Key Takeaways
CIPA-Certified Online Pharmacies Offer Major Savings: International pharmacies like Planet Drugs Direct and DrugMart offer Januvia for as low as $74.99, a discount of over 80% compared to U.S. pharmacy retail prices. Purchase from Planet Drugs Direct.
U.S. Pharmacies Charge $393 to $730 Without Insurance: CVS, Walgreens, Walmart, and others list Januvia between $393 and $730 for a 30-day supply.
Januvia Is Covered by Most Medicare Part D Plans: Most plans include Januvia on their formularies, but coverage tiers, deductibles, and cost-sharing requirements vary. Out-of-pocket costs depend on your coverage phase.
Savings Only for Privately Insured Patients: Merck offers a coupon for privately insured patients to reduce costs to as little as $5, but it is not available to Medicare beneficiaries.
Cheapest Online Pharmacies for Januvia (Sitagliptin)
Here are the best online pharmacies to purchase Januvia (Sitagliptin):
Pharmacy | Prescription Required | Price (Estimated) | Dosage | Website |
Planet Drugs Direct | Yes | $74.99 | 100mg | |
DrugMart | Yes | $88.46 | 100mg | |
Amazon Pharmacy | Yes | $537.50 | 100mg |
Prices as of June 2nd, 2025. May vary by quantity, country of origin, and shipping method.
U.S. Retail Prices for Januvia (Sitagliptin)
Pharmacy | Retail Price |
Walgreens | $730.01 |
Walgreens Specialty Pharmacy | $732.26 |
Jewel-Osco | $580.54 |
Meijer Pharmacy | $559.18 |
Capsule Pharmacy | $404.04 |
Target (CVS) | $393.33 |
CVS Pharmacy | $393.47 |
Walmart | $396.35 |
Walmart Neighborhood Market | $395.70 |
Mariano's | $507.51 |
Aurora Pharmacy | $463.32 |
Costco | $407.77 |
Prices are for one 30-day supply (100mg tablets). Location-based variations apply.
How to Save on Januvia (Sitagliptin)
Here’s how to save on Januvia (Sitagliptin):
1. Use Medicare Part D or Medicare Advantage
Januvia is widely covered by Medicare plans, though your copay will depend on:
Your plan's formulary tier placement
Whether you are in the deductible, initial coverage, donut hole, or catastrophic phase
Tip: Always check your Part D formulary or call your plan provider to confirm Januvia's tier and your out-of-pocket cost.
2. Merck Savings Coupons – Not for Medicare
Merck offers a $5 co-pay coupon for eligible privately insured patients through the official Januvia coupon program.
Save up to $150 per fill, valid every 30 days
Not valid for patients on Medicare, Medicaid, or other government-funded programs
Cannot be combined with other discounts
3. Try a CIPA-Certified International Pharmacy
Ordering Januvia from a licensed international pharmacy can reduce monthly costs from $730 to as low as $74.99. These pharmacies ship to the U.S. with a valid prescription and meet CIPA quality standards.
Ready to save up to 70% off your prescription? Purchase from Planet Drugs Direct.
Common Questions
Common questions and answers about Januvia:
1. Is Januvia covered by Medicare?
Yes. Januvia is covered by most Medicare Part D and Medicare Advantage plans. However, the exact cost depends on your plan, coverage tier, and stage.
2. Will I need to meet a deductible before coverage begins?
Possibly. Many Medicare drug plans require patients to meet an annual deductible before cost-sharing begins.
3. Can I use the Merck savings card if I’m on Medicare?
No. The Merck coupon program is only for privately insured patients and excludes anyone enrolled in Medicare or Medicaid.
4. How much does Januvia cost per year?
Here’s a breakdown by payment method:
Payment Method | Monthly Estimate | Annual Estimate |
U.S. Retail (Uninsured) | $393 – $730 | $4,716 – $8,760 |
CIPA International Pharmacy | $74.99 | $899.88 |
Medicare (Part D) | $0 – $100+ | $600 – $1,200 |
Rely on PlanetDrugsDirect.com to Buy Online Januvia
As a trusted prescription referral service, we offer important benefits whenever you order online. Each of our partner pharmacies and/or government-approved dispensaries is committed to providing the best experience possible of any online prescription referral service on the internet. We offer:
Low prices
Quick turn-around times
Generic and brand-name medications
Unparalleled customer service
Sources
ActivateTheCard.com. (n.d.). Activation page. Retrieved June 2, 2025, from https://www.activatethecard.com/8194/#
U.S. Food and Drug Administration. (2012). [Drug name placeholder] [Labeling] (NDAs 021995/S‑019). Retrieved June 2, 2025, from https://www.accessdata.fda.gov/drugsatfda_docs/label/2012/021995s019lbl.pdf