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Insulin Pen


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.

ByHealthwise Staff
Primary Medical ReviewerJohn Pope, MD - Pediatrics
Specialist Medical ReviewerDavid C.W. Lau, MD, PhD, FRCPC - Endocrinology
Last RevisedSeptember 22, 2010

eMedicineHealth Medical Reference from Healthwise

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