what is lantus used for
Uses for Lantus: An Overview. LantusÂ® (insulin glargine) is a form of insulin used to help control blood sugar in people with type 1 or type 2 diabetes. This is a long-acting medication and is injected just once a day. Lantus Uses for Type 2 Diabetes. Type 2 diabetes is sometimes called adult-onset diabetes or non-insulin-dependent diabetes.