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BetterBuyRx

Diabetes

Lantus

Insulin Glargine · 100 units/mL · vial · qty 1

Also available in: 300 units/mL

Long-acting basal insulin.

See live generic prices →🔔 Price alert

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Common uses & information

Lantus is a brand of Insulin Glargine, a diabetes medication supplied as vial in a 100 units/mL strength. It is commonly used for long-acting basal insulin.

An FDA-approved generic (Insulin Glargine) is available and typically costs less than the brand — compare both cash prices in the table above before you fill.

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Price summary

FormClassBrand avgGeneric avgSavings
vial 100 units/mLSpecialty$284.00 — generic is cheaper, see recommendation$68.00Generic recommended76%

Clinical information

Clinical content reviewed by the BetterBuyRx clinical team. Read the full wiki entry and sources →

Manufacturer & patient assistance programs

  • Sanofi Valyou Savings Program

    For uninsured patients and most commercially insured patients paying cash.

    $35/monthEnroll →

FAQ

Is generic Insulin Glargine the same as Lantus?

Yes. The FDA requires generics to contain the same active ingredient at the same strength as the brand. Inactive ingredients (binders, dyes) may differ.

How much can I save by choosing the generic?

On average $216.00 per fill (76% off the brand price). Savings vary by pharmacy — see live prices above.

Do I need insurance to get this price?

No. The prices shown on BetterBuyRx are cash prices. Often these beat insurance copays for generics.

How often is this price updated?

At minimum every 72 hours. Many sources refresh every few hours.

Related medications

Compare Lantus with other options and see the generic price.

See generic Insulin Glargine prices →
Diabetes medications →

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Information for general comparison only. Not medical advice. Confirm with your pharmacist.