Key takeaways
The average price of a 30-day supply of Janumet without insurance is $670.
Many commercial insurance and Medicare Part D plans cover Janumet, but copays may vary even when the drug is covered.
You may be able to pay less for Janumet with SingleCare coupons, manufacturer savings programs, nonprofit assistance programs, Medicare’s Extra Help program, and more.
Janumet is an oral medication approved by the Food and Drug Administration (FDA) to help manage blood sugar in adults with Type 2 diabetes. If you’ve been prescribed Janumet or Janumet XR (the extended-release form), it’s important to understand the costs associated with treatment, especially if you intend to use it long-term. Keep reading to learn more about the price of Janumet and ways to save on your prescription.
How much does Janumet cost?
Without insurance or other financial assistance, the average retail price for 60, 50-1,000 mg tablets is $670. This is generally a one-month supply.
The good news is that insurance coverage can significantly lower the out-of-pocket cost of Janumet. Many private health insurance, Medicare Part D, and Medicaid plans cover Janumet. However, coverage varies by insurance plan. Each insured person’s out-of-pocket cost will also vary depending on their plan’s deductible and copay.
Can you get Janumet for free?
Insurance may cover the entire cost of a Janumet prescription if the drug is covered and the plan has a $0 drug copay.
Some individuals without insurance may get Janumet for free through MerckHelps, a financial assistance program from Merck, the drug’s manufacturer. The program has strict eligibility criteria, including U.S. residency requirements and income limits.
How to save money on Janumet
Whether you are uninsured or underinsured, there are ways to save money on Janumet. “If a patient must stay on Janumet, I would encourage them to explore Janumet’s patient assistance programs, copay savings cards, or discounts available through prescription savings apps to help reduce costs,” says Vandana Sheth, a registered dietitian nutritionist, diabetes expert, and author of My Indian Table: Quick & Tasty Vegetarian Recipes.
Here’s how some patients get Janumet for less:
1. Free Janumet coupons
SingleCare offers free coupons that can help lower the cash price of a Janumet prescription. Prices vary by pharmacy and drug quantity, strength, and form.
Using SingleCare is easy. Search for Janumet on SingleCare.com. You’ll then see a list of pharmacies near you, along with the amount they charge for Janumet with a SingleCare coupon. Click the “Get free coupon” button next to your chosen local pharmacy to save the coupon to your device or print it, then show it to your pharmacist to get the discount.
Save up to 80% on Janumet with SingleCare
Different pharmacies offer different prices for the same medication. SingleCare helps find the best price for you.
2. Manufacturer’s savings program
Merck, the manufacturer of Janumet, offers a savings program for cash-pay patients that reduces the cost to $85 for a 30-day supply. There are eligibility requirements for using the program. For instance, you must not be receiving Medicare or other government insurance. You must also be at least 18 years old and a resident of the continental United States, Alaska, or Hawaii.
Visit the Janumet website to apply for the Merck Cash-Pay Gateway. If you are eligible, you’ll be able to have your provider send your prescription for your Merck medicine to EVERSANA Pharmacy to pay the reduced price.
3. Nonprofit organizations
Some nonprofit organizations offer financial assistance for Janumet and other prescription medications. These organizations may offer coupons, savings cards, free samples, or copay assistance. To receive assistance, you’ll need to meet the organization’s eligibility requirements, which will likely include income limits.
Talk to your prescriber or pharmacist for information about financial assistance for prescription drugs through nonprofits in your area.
4. Extra Help
Medicare beneficiaries may be eligible for financial assistance with the Extra Help program. This low-income federal subsidy helps people with limited resources pay their prescription drug copays, insurance premiums, or deductibles. Extra Help beneficiaries pay no more than $12.65 for brand-name drugs like Janumet.
5. Bulk-order refills
Some mail-order pharmacies offer bulk prescription discounts. For instance, a 90-day Janumet refill from a mail-order pharmacy may cost less than a 30-day prescription refill from a retail pharmacy. Exact costs vary by pharmacy, and eligibility may vary by insurance plan.
6. Compare prices
Prescription drug prices vary by pharmacy and location. Some patients save money by calling local pharmacies to compare prices before filling their prescriptions. Over time, this could save you hundreds of dollars on prescription medicines.
7. International programs
Certain brand-name prescriptions, such as Janumet, are less expensive in other countries. You may be able to order your prescription from Canada and have it shipped to you at a lower cost, depending on your state. Be sure to check with your provider and local laws first.
Is there a cheaper alternative to Janumet?
If you struggle to pay for your Janumet prescription, you have options. While there is not currently a generic for Janumet, one is expected in 2026. Plus, many other FDA-approved drugs help lower blood sugar.
“There are two medications that, when combined, make Janumet: Januvia and metformin,” says Troy Alexander-EL, MD, a board-certified internal medicine physician and founder of Higher Level Healthcare. Both metformin and sitagliptin, the active ingredient in Januvia, can also be used alone for Type 2 diabetes.
Sheth says one potentially cheaper alternative to Janumet is to get two prescriptions for its components: metformin and sitagliptin. “They can be more affordable and equally effective,” she adds. The average retail price for a one-month supply of generic metformin is $127, but you could pay $5 with a SingleCare coupon. Sitagliptin costs an average of $400 for a one-month supply, but you could pay $52 with a SingleCare coupon. With SingleCare coupons, you could pay $57 per month for a combination of metformin and sitagliptin versus $670 for Janumet alone.
If your healthcare provider prescribes Janumet, but it is too expensive for you, talk to them about other options. They’ll be able to recommend more affordable ways to manage your Type 2 diabetes without sacrificing treatment.
- The Merck patient assistance program helps those in need, Merck
- Metformin, MedlinePlus
- Sitagliptin: A novel drug for the treatment of Type 2 diabetes, Cardiology in Review (2007)
- Coupon for Janumet, Merck
- Help with drug costs, Centers for Medicare and Medicaid Services
Featured experts
- Vandana Sheth, a registered dietitian nutritionist, diabetes expert, and author of My Indian Table: Quick & Tasty Vegetarian Recipes
- Troy Alexander-EL, MD, a board-certified internal medicine physician and founder of Higher Level Healthcare
- Medically accurate: SingleCare’s Medical Review Board analyzes all of our content to confirm it’s in line with current medical advice.
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