Glucagon is a hormone used to treat severe hypoglycemia in diabetic patients. It works by stimulating the liver to convert glycogen into glucose, thereby raising blood sugar levels. Glucagon is effective in emergency situations where rapid elevation of blood glucose is needed. Common side effects may include nausea and injection site reactions, but these usually resolve over time. In summary, Glucagon is crucial for managing severe low blood sugar episodes.
Glucagon activates glycogen phosphorylase in the liver, promoting glycogenolysis and increasing blood glucose levels.