![](https://www.diabetesnews.com/wp-content/uploads/2014/03/NovoPen-Echo-Diagnostrum-e1379082082150-26723_320x260-150x150.jpg)
Novo Nordisk has introduced the Levemir® FlexTouch® prefilled insulin delivery device to the U.S. market. The device, filled with insulin detemir [rDNA origin], the first of its kind that does not use a pushbutton extension. In a conventional insulin delivery device, a pushbutton extends out from the device.