The insulin may not work very well if you inject into a lumpy, shrunken or thickened area (see How to use Ryzodeg ® 70/30 Penfill ®). Tell your doctor if you are currently injecting into these ...

NovoPen ®, the first insulin pen injector, was introduced in 1985. This article reviews the published evidence over two decades of use of the NovoPen ® family of injection devices in diabetes ...