What is the duration of action for Lantus insulin?

Lantus insulin is classified as a long-acting insulin, which distinguishes it from other types of insulin that have shorter durations. Specifically, Lantus provides a steady release of insulin over an extended period, typically lasting up to 24 hours. This characteristic makes it particularly effective for maintaining basal insulin levels, which helps to control blood sugar throughout the day and night. The long-lasting nature of Lantus allows for once-daily administration, providing a consistent level of insulin that can help prevent spikes in blood sugar levels, particularly between meals and during sleep.

In contrast, rapid-acting, short-acting, and intermediate-acting insulins have shorter durations of action and are typically used for managing blood sugar during meals or in response to fasting. Understanding the duration of action of different types of insulin is crucial for effective diabetes management, as it influences dosing schedules and overall blood sugar control.