The retail price for a single vial can exceed $300, but you should rarely have to pay that.
: Sanofi (the maker of Lantus) produces an identical "unbranded" insulin glargine that is often significantly cheaper. Interchangeable Biosimilars : FDA-approved options like and buy lantus
: Websites like SingleCare or GoodRx can provide coupons that bring vial prices down to roughly $65. The retail price for a single vial can