Emergency treatment

Glucagon is a fast-acting hormone used to raise blood glucose levels quickly. It is administered by injection in cases where a person with diabetes has symptoms of hypoglycemia -- such as confusion, seizures, or unconsciousness -- that have not responded to treatment with glucose (sugar).
Review Date: 12/22/2010
Reviewed By: Harvey Simon, MD, Editor-in-Chief; Associate Professor of Medicine,
Harvard Medical School; Physician, Massachusetts General Hospital.

