Lack of training for caregivers in glucagon administration or fears of causing additional harm often lead to unnecessarily prolonged episodes of severe hypoglycemia.140 Newer glucagon formulations, including nasal glucagon, single-dose auto-injector glucagon, or dasiglucagon pens, are easier to use than traditional glucagon kits, which can facilitate training.141. This evidence concerns the gene GCG and Hypoglycemia.