Humulin N (isophane insulin human) is a brand-name medication the Food and Drug Administration (FDA) has approved to treat type 1 diabetes and type 2 diabetes. It can be used in adults and children.

Humulin N can cause certain side effects (also called adverse effects), some of which are more common than others. These side effects may be temporary, lasting a few days to weeks. However, if the ...

Diabetes is a disease that causes high blood sugar levels. Not treating your high blood sugar levels can damage your heart and blood vessels. It can also lead to stroke, kidney failure, and blindness.

Humulin R (insulin human) is a prescription drug that’s used to help manage high blood sugar levels caused by diabetes. Humulin R is given as an injection under the skin. Doctors prescribe Humulin R ...