If you have questions about Lantus coupons and savings options, talk with your doctor or pharmacist. Do Lantus SoloStar pens cost more than Lantus vials? Several factors affect whether Lantus ...

The Basaglar KwikPen, Basaglar Tempo Pen, and Lantus SoloStar pens are similar: All the pens come prefilled with 3 milliliters (mL) of solution containing 300 units of insulin glargine.

Sanofi’s Lantus, its most commonly prescribed insulin, will sell for $35 a month through GoodRx Holdings Inc. in a deal that signals the drug-discount site’s growing business with large pharma ...