Dual (NPH & regular) 10–16 hours 50%Insulinisophane (NPH)/50% regular 0.5–1 hour 2–12 hours 10–16 hours 50% Lisproprotamine/50% lispro 30–60 minutes Dual (lisproprotamine& lispro) 10–16 hours 75% Lisproprotamine/25% lispro ...