Lantus
Insulin Glargine · Sanofi
Lantus (insulin glargine) is a long-acting basal insulin that provides steady insulin levels for up to 24 hours. It's the most widely prescribed basal insulin worldwide.
FDA-Approved Uses
Lantus is FDA-approved for the following conditions.
Dosing: Once daily, same time each day
Average Cost
What you can expect to pay for Lantus.
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Medicaid Coverage by State
Lantus coverage status across all 51 states and territories.
| State | Medicaid | Medicare | Prior Auth |
|---|---|---|---|
| Alabama | Covered | Covered | No |
| Alaska | Covered | Covered | No |
| Arizona | Covered | Covered | No |
| Arkansas | Covered | Covered | No |
| California | Covered | Covered | No |
| Colorado | Covered | Covered | No |
| Connecticut | Covered | Covered | No |
| Delaware | Covered | Covered | No |
| District of Columbia | Covered | Covered | No |
| Florida | Covered | Covered | No |
| Georgia | Covered | Covered | No |
| Hawaii | Covered | Covered | No |
| Idaho | Covered | Covered | No |
| Illinois | Covered | Covered | No |
| Indiana | Covered | Covered | No |
| Iowa | Covered | Covered | No |
| Kansas | Covered | Covered | No |
| Kentucky | Covered | Covered | No |
| Louisiana | Covered | Covered | No |
| Maine | Covered | Covered | No |
| Maryland | Covered | Covered | No |
| Massachusetts | Covered | Covered | No |
| Michigan | Covered | Covered | No |
| Minnesota | Covered | Covered | No |
| Mississippi | Covered | Covered | No |
| Missouri | Covered | Covered | No |
| Montana | Covered | Covered | No |
| Nebraska | Covered | Covered | No |
| Nevada | Covered | Covered | No |
| New Hampshire | Covered | Covered | No |
| New Jersey | Covered | Covered | No |
| New Mexico | Covered | Covered | No |
| New York | Covered | Covered | No |
| North Carolina | Covered | Covered | No |
| North Dakota | Covered | Covered | No |
| Ohio | Covered | Covered | No |
| Oklahoma | Covered | Covered | No |
| Oregon | Covered | Covered | No |
| Pennsylvania | Covered | Covered | No |
| Rhode Island | Covered | Covered | No |
| South Carolina | Covered | Covered | No |
| South Dakota | Covered | Covered | No |
| Tennessee | Covered | Covered | No |
| Texas | Covered | Covered | No |
| Utah | Covered | Covered | No |
| Vermont | Covered | Covered | No |
| Virginia | Covered | Covered | No |
| Washington | Covered | Covered | No |
| West Virginia | Covered | Covered | No |
| Wisconsin | Covered | Covered | No |
| Wyoming | Covered | Covered | No |
Patient Assistance Programs
Sanofi offers savings programs that may reduce your cost to $0. Check eligibility below.
Check Eligibility at Sanofi ↗Lantus Side Effects
Common and serious side effects to discuss with your doctor.
⚡ Common Side Effects
- Injection site reactionscommon
- Weight gaincommon
⚠️ Serious Side Effects
- Low blood sugarcommon
- Allergic reactionsrare
Seek immediate medical attention if you experience any serious side effects.
Frequently Asked Questions
How much does Lantus cost without insurance?
Lantus costs approximately $310 per month without insurance. With insurance, copays range from $10 to $75 per month.
Does Medicaid cover Lantus?
Medicaid coverage for Lantus varies by state. Many states cover it with prior authorization. See the coverage table below for your state.
What are the side effects of Lantus?
Common side effects include injection site reactions, weight gain. Serious but rare side effects include low blood sugar and allergic reactions.
What is the generic name for Lantus?
The generic name for Lantus is Insulin Glargine. It is manufactured by Sanofi.
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