Normally your care provider would have provided you with instructions. Didn't instructional paper
work accompany the pen? Contact your care provider for the proper
] designated for you. Then Google search "how to use novolog
flex pen" [w/o the " " [quotes]], scroll down and click the link to [PDF] novolog
Flex Pen. You'll need a .pdf reader to read it. If you don't have one, go to Adobe and download and install the free pdf file reader.