What is the benefit of glucagon for people with type 1 diabetes?

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People with type 1 diabetes who take insulin are at risk for episodes of severe hypoglycemia (low blood glucose). During such an episode, brain cells don’t get the fuel (glucose) they need. Unless blood glucose is quickly raised, it can cause brain damage or even death.

Glucagon is one way to quickly raise blood glucose. It’s a natural hormone that helps the liver release glucose into the bloodstream. It’s the fastest and safest way to raise blood glucose when a person is unconscious.