Lantus is a prescription insulin glargine injection used to improve glycemic control in adults and children with diabetes mellitus. It’s classified as a long-acting insulin, meaning it’s absorbed slowly to provide steady insulin levels for approximately 24 hours after subcutaneous injection. The Lantus brand is one of the most trusted options for maintaining blood sugar stability, whether used alone or alongside short-acting insulins. By providing continuous background insulin, Lantus insulin helps prevent glucose spikes and dips throughout the day. Patients appreciate its once-daily dosing, reducing the need for multiple injections. On our website, you can find Lantus Vials (10 mL each, 100 units/mL) for multiple subcutaneous injections. We also offer Lantus SoloStar Pens and Lantus Cartridges for patients who prefer prefilled or pen-based systems. Each form contains the same active ingredient, insulin glargine, and offers consistent effectiveness in managing diabetes.