insulin pen

An insulin pen is a medical device used by people with diabetes to deliver precise doses of insulin, a hormone that helps regulate blood sugar levels. It resembles a large pen and is portable and easy to use. The pen contains a cartridge of insulin and has a dose selector to set the amount needed. To administer insulin, you attach a new needle, dial the dose, then press a button to inject. Insulin pens provide a convenient, accurate way for individuals to manage their blood sugar daily, offering more flexibility and discretion compared to traditional syringe methods.