How to pay less for Lantus
On Medicare, covered insulin costs no more than $35 a month. With private insurance or none, Sanofi sells it for $35 a month. See the insulin guide.
Your options, by how you pay
| If you have | Start here |
|---|---|
| No insurance | $35-a-month maker program. See the insulin guide. |
| Job or marketplace plan | $35-a-month program from Sanofi, or your copay if lower. |
| Medicare | Covered insulin is capped at $35 a month on any Part D plan. |
| Medicaid | Usually covered for a small copay or none. If it’s denied, your doctor can request prior authorization or suggest a covered alternative. |
The maker’s assistance program
Sanofi Patient Connection helps people who can’t afford Sanofi medications. Eligibility depends on income and coverage, and your doctor usually signs part of the application.
What to gather before you apply
- Your prescription, or your doctor’s contact details
- Proof of income: last year’s tax return or recent pay stubs
- Your insurance card, or a denial letter if coverage was refused
- Photo ID and proof of U.S. residency
Need your doctor’s help or appealing a denial? Use our free letter templates.
Common questions
Is there a generic for Lantus?
Lower-cost versions of many insulins exist, including unbranded and biosimilar insulins. Ask your pharmacist which ones your plan covers. Sanofi also sells its insulins for $35 a month outside Medicare.
How can I get Lantus for free or at a lower cost?
With private insurance or no insurance, Sanofi’s $35-a-month insulin program is the fastest route. On Medicare, covered insulin is capped at $35 a month. People with low income can also apply to Sanofi Patient Connection.
Does Medicare cover Lantus?
Coverage depends on your Part D plan’s drug list, so check it or use Medicare’s Plan Finder. Covered insulin is capped at $35 a month on any Part D plan.
Other diabetes medications
Prices and program rules change. Check the official source before you apply. This page explains cost options only and is not medical advice.
Get a heads-up when prices change
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