Invokana (Canagliflozin) is a prescription medication used to help manage blood sugar levels in adults with type 2 diabetes. It belongs to a class of drugs known as SGLT2 inhibitors, which work by helping the kidneys remove glucose from the bloodstream through urine. In addition to its glucose-lowering effects, Invokana is also approved to reduce the risk of major cardiovascular events and to slow the progression of kidney disease in patients with diabetes.
While clinically effective, Invokana (Canagliflozin) can be extremely expensive without insurance. However, international online pharmacies offer substantial cost savings, making treatment more accessible to those paying out of pocket.
Key Takeaways
CIPA-Certified Online Pharmacies Offer Major Discounts: Verified international pharmacies like DrugMart and Planet Drugs Direct offer Invokana for as little as $445.93 for a 90-tablet supply—just under $150 per month—a savings of more than 80% compared to U.S. retail prices. Purchase from DrugMart.
U.S. Pharmacies Charge Over $2,100 Monthly Without Insurance: Retail pharmacies such as Walgreens, CVS, and Walmart charge between $1,984 and $2,243 for a 30-day supply of Invokana.
Invokana Is Not Covered by Most Medicare Part D Plans: While coverage is rare, some plans may include it with restrictions such as prior authorization. Medicare patients should check their specific plan’s formulary, and may qualify for assistance through the Janssen Patient Assistance Foundation or state-based prescription programs.
Cheapest Online Pharmacies for Invokana (Canagliflozin)
Below are the most affordable options for purchasing Invokana (Canagliflozin) from international online pharmacies, based on a typical 90-day supply.
Pharmacy | Prescription Required | Price (Estimated) | Dosage | Tablets | Website |
DrugMart | Yes | $445.93 | 100mg | 90 | |
Planet Drugs Direct | Yes | $463.99 | 100mg | 90 | |
Amazon Pharmacy | Yes | $611.03 | 100mg | 30 |
Prices as of June 2nd, 2025. Pricing may vary based on quantity, dosage, and fulfillment location.
U.S. Retail Prices for Invokana (Canagliflozin)
Retail prices for Invokana (Canagliflozin) remain high in the United States. Below is a breakdown of what major pharmacies charge for a 30-day supply:
Pharmacy | Retail Price |
Aurora Pharmacy | $2,161.00 |
Mariano’s | $2,161.00 |
Capsule Pharmacy | $2,161.00 |
Meijer Pharmacy | $2,243.00 |
Walgreens | $2,192.00 |
Walgreens Specialty Pharmacy | $2,161.00 |
CVS Pharmacy | $2,136.00 |
Target (CVS) | $2,136.00 |
Jewel-Osco | $1,984.00 |
Walmart | $2,158.00 |
Walmart Neighborhood Market | $2,155.00 |
Costco | $2,197.00 |
Other Pharmacies | $2,008.00–$2,010.00 |
Prices reflect 30 tablets of Invokana. Pricing may vary depending on availability and regional factors.
How to Save on Invokana (Canagliflozin)
Here’s how to save on Invokana (Canagliflozin):
1. Medicare Part D Often Limited
Unlike many common diabetes medications, Invokana is not covered by most Medicare Part D plans. Here’s what you need to know:
Formulary Status: Most Medicare drug plans do not include Invokana on their formulary (the list of covered medications).
Plan-Specific Exceptions: A few Medicare plans may include Invokana with restrictions. It's important to check your specific plan’s formulary or contact your plan directly to verify.
Prior Authorization: If your plan does offer coverage, your provider will likely need to submit prior authorization or a letter of medical necessity explaining why Invokana is required over alternatives.
Alternative Support Options:
Janssen CarePath Savings Program: Helps with copay costs for those with commercial insurance only. Not available for Medicare beneficiaries.
Janssen Patient Assistance Foundation (JJPAF): May provide free Invokana to qualifying patients who are uninsured or have limited income.
State Assistance Programs: Some states offer prescription drug financial assistance for low-income individuals on Medicare.
Medicare Savings Programs & Medicaid: Depending on your income and assets, you may qualify for broader assistance on healthcare costs.
Tip: Always work with your healthcare provider to explore alternatives or appeals. Many physicians will submit a prior authorization or write a letter of medical necessity if you require Invokana specifically.
Tip: Use the Medicare Plan Finder or contact your plan directly to find out exactly how much Invokana will cost for you.
2. Ask About Manufacturer Savings Programs
Invokana’s manufacturer, Janssen Pharmaceuticals, offers a savings card for eligible patients with commercial insurance. This can significantly reduce your monthly copay. Unfortunately, these offers typically do not apply to Medicare or Medicaid recipients.
To explore current offers, visit the Invokana Savings Program page.
3. Use CIPA-Certified Online Pharmacies
Patients without insurance or those with high deductible plans can save 80–85% by ordering from CIPA-certified pharmacies such as DrugMart or Planet Drugs Direct. These pharmacies are licensed to ship medications directly to U.S. patients with a valid prescription.
Common Questions
Common questions about Invokana (Canagliflozin):
1. Is Invokana covered by Medicare?
Generally, no. Most Medicare Part D plans do not cover Invokana (canagliflozin). However, a few may include it with restrictions. Always check your individual plan’s formulary or call your plan provider directly.
2. Are there programs that help Medicare patients pay for Invokana?
While Janssen CarePath is only for commercially insured patients, Medicare patients may still qualify for support through:
The Janssen Patient Assistance Foundation (JJPAF) if uninsured or low income.
State-sponsored prescription assistance programs.
Medicare Savings Programs or Medicaid, which can reduce total healthcare costs and sometimes assist with prescriptions.
3. Can a doctor help with Medicare coverage for Invokana?
Yes. Your doctor can:
Submit a prior authorization to request plan coverage.
Provide a letter of medical necessity to justify the prescription. This can improve the chances of approval through your Medicare Part D plan or appeal process.
4. What if Invokana isn’t covered by my plan?
If Invokana is not covered, consider:
Asking your doctor about lower-cost alternatives.
Exploring international CIPA-certified pharmacies where prices are over 80% lower.
Applying for assistance through JJPAF if you’re uninsured or meet income qualifications.
Find Affordable Brand-Name and Generic Drugs at Drugmart.com At Drugmart.com, we pride ourselves on our affordability, exceptional quality and ease of use when our patients shop for both brand-name and generic drugs. We work closely with the world's most reputable pharmacies to provide high-quality medications from Canada and other tier 1 international sources at unmatched prices, so you can get the treatment you need without worrying about affordability.
Sources
Invokana HCP. (n.d.). Access & support. Retrieved June 2, 2025, from https://www.invokanahcp.com/access-support/support/
U.S. Food and Drug Administration. (2017). Invokana (canagliflozin) [Labeling] (NDAs 204042/S-026). Retrieved June 2, 2025, from https://www.accessdata.fda.gov/drugsatfda_docs/label/2017/204042s026lbl.pdf
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