A survey, which was conducted in 1997 [39], ascertained opinions on the currently available glucagon emergency kits among patients with type 1 diabetes; the majority (66%) of the patients stated they would prefer an IN administered glucagon, if and when available, and 82% believed that family members, teachers, and colleagues would prefer to administer emergency therapy by the IN route for treating severe hypoglycemia. Here, GCG is linked to type 1 diabetes mellitus.