Insulin Glargine is a long-acting insulin used to manage blood sugar levels in individuals with diabetes. It helps the body use glucose more effectively by mimicking the natural insulin produced by the pancreas. Typically administered via injection, it provides a steady release of insulin over 24 hours, helping to maintain stable blood sugar levels throughout the day and night. This medication is often prescribed for both Type 1 and Type 2 diabetes patients. It is usually taken once daily, at the same time each day, to ensure consistent control of blood glucose levels. Proper usage, along with a balanced diet and regular exercise, is essential for effective diabetes management.