Tresiba FlexTouch is a brand name for insulin degludec, a long-acting insulin used to control high blood sugar in adults and children with diabetes mellitus. It is designed to provide a steady level of insulin in the body for up to 24 hours, helping to maintain a stable blood glucose level throughout the day and night. The FlexTouch pen is a pre-filled, disposable insulin pen that allows for easy, accurate dosing and is designed to be used with minimal force, making it user-friendly, especially for individuals with manual dexterity issues. Tresiba FlexTouch is typically used once daily and can be administered at any time during the day, though it should be taken at the same time each day for the best results. It is important for users to follow their healthcare provider's instructions regarding diet, exercise, and how to use this medication properly to manage their diabetes effectively.