Insulin? Insulen is a common misspelling of insulin.
There are several types of insulin medications available to help control blood sugar levels in people who have diabetes. Some types of the medication act quickly, and others stay in the body for a longer period of time. These medications come in the form of an injection that must be administered just under the skin (subcutaneously) of the abdomen, upper arm, or thigh. Before using this medication, make sure to talk to your healthcare provider about any other health conditions you have, as well as any other medications you are taking (including vitamins and supplements).
(Click Insulin for more detailed information on general dosing tips and guidelines, a list of the different types of insulin available, and an explanation of how the medication works. You can also click any of the links in the box to the right for specific information.)