If you’re on insulin to treat type 1 or type 2 diabetes, it’s critical to know exactly how to use it. “Insulin can be a very dangerous drug if used improperly,” says Stanley Mathew, MD, an ...

By Shreoshree Chakrabarty: For individuals managing diabetes, insulin must be administered into the subcutaneous tissue—the layer of fat located between the skin and muscle. This tissue, also called ...