In 2026, some users have reported difficulty finding Lantus due to supply chain bottlenecks and insurance shifts.

The retail price for a single vial can exceed $300, but you should rarely have to pay that.

: In some states, pharmacists can provide an emergency supply, though this varies. The Bottom Line

Never skip or ration your insulin because of cost. If you are in an emergency and have run out:

: Websites like SingleCare or GoodRx can provide coupons that bring vial prices down to roughly $65.