Skip to Content
An insulin pen is a device for giving insulin shots. The insulin
pen looks like a pen.
Inside the pen is a needle and a cartridge filled with insulin. You
can set the dose of insulin with a dial on the outside of the pen. You use the
pen to give the insulin shot. Both disposable and reusable insulin pens are available.
Current as of:
November 14, 2014
E. Gregory Thompson, MD - Internal Medicine & David C.W. Lau, MD, PhD, FRCPC - Endocrinology
How this information was developed to help you make better health decisions.
To learn more, visit Healthwise.org
© 1995-2015 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.
© Copyright 2015 Rush-Copley Medical Center • 2000 Ogden Avenue; Aurora, IL 60504
Main: 630-978-6200 • Physician Referral & Information: 630-978-6700 or 866-4COPLEY (866-426-7539)