How much does Lantus cost without insurance?

The typical retail price for Lantus (insulin glargine) is approximately $350 per month.

Is there a copay card for Lantus?

Yes. The Sanofi Insulins Co-pay Savings Program can reduce your cost to $35/month per month. Available for commercially insured patients only.

Can I get Lantus for free?

Sanofi offers the Sanofi Patient Connection, which provides Lantus for free to eligible patients. Income must be below 400% of the Federal Poverty Level.

Is there a generic for Lantus?

Yes, generic insulin glargine is available (since 2021) and typically costs $92 per month.

Lantus (insulin glargine) — How to Pay Less

Diabetes (Insulin) · Last verified 2026-03-22

Current Pricing

Retail Price

$350

per month (estimated)

Copay Card Price

$35/month

per month with commercial insurance

Patient Assistance (PAP)

FREE

if income-eligible

Generic Price

$92

generic insulin glargine (since 2021)

Get the Best Price Now

Discount CardGoodRxGet GoodRx PriceFree coupon — use at any pharmacy Discount CardSingleCareGet SingleCare PriceFree coupon — accepted at 35,000+ pharmacies

Prices vary by pharmacy and location. These links help you compare current prices. Cost Plus Drugs does not currently carry this medication.

Find Your Savings & Enroll

Find Your Best Savings Option

Answer 4 quick questions to see what you qualify for. Takes about 1 minute.

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Savings Options by Insurance

🏢Commercial Insurance

Sanofi Insulins Co-pay Savings Program: Pay as little as $35/month/mo. (Max annual benefit: One fill every 30 days at $35 cap)
Ask your doctor about switching to generic insulin glargine ($92/mo)

🏥Medicare

2026 Part D out-of-pocket cap: $2,000/year. Ask about Extra Help/LIS for additional savings.

💵Uninsured / Cash Pay

Sanofi Patient Connection: FREE medication if income is below 400% FPL. Call 1-888-847-4877.
Generic insulin glargine: $92/mo at most pharmacies
GoodRx, RxSaver, or Amazon Pharmacy discount cards may offer additional savings

How to Enroll

Sanofi Insulins Co-pay Savings Program

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

Start Guided Enrollment ↑Go directly to Sanofi Insulins Co-pay Savings Program→

Commercial insurance only. Not valid for Medicare, Medicaid, VA, DoD, TRICARE. ACA Exchange plans ARE eligible. Also available: Insulins Valyou Savings Program ($35/mo for uninsured/cash payers).

Sanofi Patient Connection

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

Start Guided Enrollment ↑Download application →Call 1-888-847-4877

Key Facts

Category: Diabetes (Insulin)
Generic Name: insulin glargine
Dosages: 100 units/mL
Generic Available: Yes (since 2021)
Typical Quantity: 15 units/mo

Other Diabetes (Insulin) Medications

Tresiba(insulin degludec)

Retail: $490/mo

Humalog(insulin lispro)

Retail: $335/mo · Generic: $82/mo

NovoLog(insulin aspart)

Retail: $340/mo · Generic: $85/mo

Basaglar(insulin glargine)

Retail: $280/mo

Ready to Start Saving?

Use the guided enrollment system above to check your eligibility and enroll in the best savings program for Lantus. We'll walk you through every step.

Start Guided Enrollment ↑

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