Lantus insulin price?

Prices for Lantus (insulin glargine) vary a lot by country, pharmacy, dosage form (vial vs. pens), and whether you have insurance. Here’s a quick rough guide:

- United States (list price, before insurance): typically in the hundreds of dollars per 10 mL vial or per pack of 5 pens. The exact price depends on the pharmacy.
- With insurance: out-of-pocket can range from $0 up to around $100 or more per month, depending on your plan and formulary.
- Biosimilars: Basaglar and Semglee (insulin glargine biosimilars) can be cheaper than Lantus at many pharmacies.

Because prices are so variable, the most reliable way to get a current number is:
- Tell me your country and whether you want a vial or pens (and how many units you typically use per day).
- I can help you estimate your likely out-of-pocket and point you to price-check resources (like your pharmacy’s cash price or discount programs such as GoodRx).

If you’re outside the US or want a rough international idea, I can provide country-specific guidance too. Do you want to share your location and preferred form (vial or pens)?