How often should insulin glargine be administered?

Insulin glargine is a long-acting insulin that is typically administered once a day. This once-daily dosing allows for a steady release of insulin over a 24-hour period, providing basal insulin coverage for individuals with diabetes. The aim is to maintain stable blood glucose levels throughout the day and night, thus minimizing the risk of hypoglycemia between doses.

Administering insulin glargine at the same time each day helps to maintain consistent insulin levels in the body and establish a routine for the patient, enhancing adherence to the treatment regimen. It is important for patients to follow this dosing schedule to achieve optimal glycemic control.

While other forms of insulin may require more frequent dosing (such as intermediate-acting or rapid-acting insulins), the pharmacokinetics of insulin glargine supports its once-daily administration, making it an effective choice for many patients needing long-term insulin therapy.