Glucagon Uses Glucagon is used in the treatment of severe hypoglycemia. It is also utilized in barium studies.
How Glucagon works Glucagon is a natural hormone that assists the liver in converting glycogen into glucose. It functions in a barium study by relaxing the tone and motility of the smooth muscle in the gastrointestinal tract.
Common side effects of glucagon include nausea, vomiting, hypoglycemia (low blood glucose level), and increased blood glucose levels.