Glucagon is used to treat severe hypoglycemia, especially in diabetics who experience sudden drops that prevent them from eating or drinking. It stimulates the liver to release stored glucose and quickly raise it to normal levels, helping restore consciousness and improve the patient's general condition. It is an effective first aid measure that should be available to those at risk of recurrent hypoglycemia.
It helps protect the brain from serious complications that may result from glucose deficiency and helps stabilize the condition until adequate nutrition is available.
Glucagon is usually used in emergency situations under medical supervision or by a trained administering agent. It is important to monitor blood sugar levels after the injection and receive the necessary medical care to ensure stabilization and avoid recurrence of hypoglycemia.