ACTRAPID HM PENFILL 100IU (1S)Actrapid HM Penfill is a short acting human insulin used to control blood sugar levels in individuals with diabetes mellitus. It is designed for use with insulin delivery devices and helps regulate glucose levels after meals. Uses: Management of Type 1 Diabetes Mellitus Management of Type 2 Diabetes Mellitus (when oral therapy is insufficient) Control of blood glucose during surgery or acute illness Benefits: Rapid onset of action for quick blood