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Dr. Grey AI

Condition

Severe Hypoglycemia

Severe hypoglycemia is a dangerously low blood sugar episode in which the brain runs short of fuel, causing confusion, seizures or fainting. The hormone glucagon, which tells the liver to release stored sugar, has the strongest evidence: across 16 studies, nearly everyone's glucose recovered within 30 minutes, typically in 10 to 13 minutes. Injected and nasal forms worked about equally well, though the research comes mostly from people with diabetes.

Sources: PMID 32873417

Supplements studied
0
Medicines and peptides
1
Graded outcomes
4
No supplement studies yetWe haven’t found supplement studies for Severe Hypoglycemia. The medicines and peptides studied for it are listed below.

Prescription medicines and peptides studied, for context

These are not supplements. Most need a prescription, and some are research compounds with no approved use.

1 medicine or peptide

Glucagon (GlucaGen/Gvoke/Baqsimi): outcomes studied for Severe Hypoglycemia
GradeOutcomeEffectSizeStudiesPeopleStudies list
Glucose Recovery

99-100% achieve glucose >70 mg/dL within 30 min. Median time 10-13 min. Non-inferior across all delivery methods (IM, SC, nasal).

Improves (the measure goes up)Large effect16 studies
Time to Recovery

Median 10-12 min to plasma glucose recovery. Dasiglucagon: 65% recover within 10 min. Nasal: 11-16 min mean time to success.

Improves (the measure goes down)Large effect7 studies
Symptom Relief

Rapid resolution of neuroglycopenic symptoms. Return of consciousness within 15-20 minutes in most patients.

Changes; see studiesLarge effect7 studies
Treatment Success Rate

Phase 3: 100% success in children, 99% in adults. Autoinjector non-inferior to emergency kit. Nasal non-inferior to IM injection.

Improves (the measure goes up)Large effect7 studies

Key findings

  • Glucose RecoveryGlucagon (GlucaGen/Gvoke/Baqsimi)Improves (the measure goes up)
  • Time to RecoveryGlucagon (GlucaGen/Gvoke/Baqsimi)Improves (the measure goes down)
  • Symptom ReliefGlucagon (GlucaGen/Gvoke/Baqsimi)Changes; see studies

Studies cited

42 studies from PubMed

  1. Shared mechanistic pathways of glucagon signalling: Unlocking its potential for treating obesity, metabolic dysfunction-associated steatotic liver disease, and other cardio-kidney-metabolic conditions.Diabetes, obesity & metabolism, 2025 · PMID 41025406
  2. Glucagon in metabolic disease: a mini-review of emerging multi-organ roles beyond glycemic control.Frontiers in endocrinology, 2025 · PMID 40822953
  3. Low-Dose Glucagon to Prevent and Treat Exercise-Associated Hypoglycemia in Individuals With Type 1 Diabetes: A Systematic Review and Meta-analysis.Diabetes care, 2025 · PMID 40834249
  4. Variable glucagon metabolic actions in diverse mouse models of obesity and type 2 diabetes.Molecular metabolism, 2024 · PMID 39536823
  5. GlucagonStatPearls, 2023 · PMID 29939616
  6. A physiologic increase in brain glucagon action alters the hepatic gluconeogenic/glycogenolytic ratio but not glucagon's overall effect on glucose production.American journal of physiology. Endocrinology and metabolism, 2023 · PMID 36652399
  7. Comparison of a ready-to-use liquid glucagon injection administered by autoinjector to glucagon emergency kit for the symptomatic relief of severe hypoglycemia: two randomized crossover non-inferiority studiesJ Diabetes Sci Technol, 2022 · PMID 34620618
  8. Dasiglucagon Effectively Mitigates Postbariatric Postprandial Hypoglycemia: A Randomized, Double-Blind, Placebo-Controlled, Crossover TrialDiabetes Care, 2022 · PMID 35320361
  9. Regulation of Hepatic Lipid and Glucose Metabolism by INSP3R1.Diabetes, 2022 · PMID 35657697
  10. Glucagon receptor antagonism impairs and glucagon receptor agonism enhances triglycerides metabolism in mice.Molecular metabolism, 2022 · PMID 36400402
  11. Glucagon, cyclic AMP, and hepatic glucose mobilization: A half-century of uncertainty.Physiological reports, 2022 · PMID 35569125
  12. The Liver-α-Cell Axis in Health and in Disease.Diabetes, 2022 · PMID 35657688
  13. Scientific and Regulatory Considerations for the Approval of the First Generic GlucagonClin Pharmacol Ther, 2021 · PMID 33683941
  14. Glucagon receptor signaling regulates weight loss via central KLB receptor complexes.JCI insight, 2021 · PMID 33411693
  15. Efficacy and Usability of Intranasal Glucagon for the Management of Hypoglycemia in Patients With Diabetes: A Systematic ReviewDiabetes Ther, 2020 · PMID 32873417
  16. Treatment and prevention of severe hypoglycaemia in people with diabetes: Current and new formulations of glucagonDiabetes Obes Metab, 2020 · PMID 31901809
  17. Glucagon Resistance at the Level of Amino Acid Turnover in Obese Subjects With Hepatic Steatosis.Diabetes, 2020 · PMID 31974144
  18. The kinetics of glucagon action on the liver during insulin-induced hypoglycemia.American journal of physiology. Endocrinology and metabolism, 2020 · PMID 32208001
  19. Glucagon nasal powder: A promising alternative to intramuscular glucagon in youth with type 1 diabetesDiabetes Care, 2019 · PMID 30723301
  20. Hepatic Glucagon Signaling Regulates PCSK9 and Low-Density Lipoprotein Cholesterol.Circulation research, 2019 · PMID 30582457
  21. The Liver-α-Cell Axis and Type 2 Diabetes.Endocrine reviews, 2019 · PMID 30920583
  22. Human Factors Usability and Validation Studies of a Glucagon Autoinjector in a Simulated Severe Hypoglycemia Rescue Situation.Diabetes technology & therapeutics, 2019 · PMID 31219349
  23. Glucagon nasal powder (Baqsimi) for severe hypoglycemia.The Medical letter on drugs and therapeutics, 2019 · PMID 31599866
  24. Insulin Secretion Depends on Intra-islet Glucagon Signaling.Cell reports, 2018 · PMID 30380405
  25. Hemodynamic Effects of Glucagon: A Literature Review.The Journal of clinical endocrinology and metabolism, 2018 · PMID 29546411
  26. Glucagon's effect on liver protein metabolism in vivo.American journal of physiology. Endocrinology and metabolism, 2017 · PMID 28536182
  27. Intranasal Glucagon for Treatment of Insulin-Induced Hypoglycemia in Adults With Type 1 Diabetes: A Randomized Crossover Noninferiority StudyDiabetes Care, 2016 · PMID 26666634
  28. THE ROLE OF GLUCAGON IN THE PATHOPHYSIOLOGY AND MANAGEMENT OF DIABETES.Endocrine practice : official journal of the American College of Endocrinology and the American Association of Clinical Endocrinologists, 2016 · PMID 26866706
  29. Comparative Pharmacokinetic/Pharmacodynamic Study of Liquid Stable Glucagon Versus Lyophilized Glucagon in Type 1 Diabetes Subjects.Journal of diabetes science and technology, 2016 · PMID 27325390
  30. A glucagon analog chemically stabilized for immediate treatment of life-threatening hypoglycemiaMol Metab, 2014 · PMID 24692085
  31. Treatment of severe diabetic hypoglycemia with glucagon: an underutilized therapeutic approachDiabetes Metab Syndr Obes, 2011 · PMID 21750519
  32. In vitro and in vivo evaluation of native glucagon and glucagon analog (MAR-D28) during aging: lack of cytotoxicity and preservation of hyperglycemic effect.Journal of diabetes science and technology, 2010 · PMID 21129325
  33. Glucagon: the effects of its excess and deficiency on insulin action.Nutrition, metabolism, and cardiovascular diseases : NMCD, 2006 · PMID 16530126
  34. Glucagon as a target for the treatment of Type 2 diabetes.Expert opinion on therapeutic targets, 2005 · PMID 15948676
  35. Secretin, glucagon, gastric inhibitory polypeptide, parathyroid hormone, and related peptides in the regulation of the hypothalamus- pituitary-adrenal axis.Peptides, 2000 · PMID 10764961
  36. A review of potential cardiovascular uses of intravenous glucagon administration.Journal of clinical pharmacology, 1999 · PMID 10234590
  37. The role of glucagon in the regulation of plasma lipids.Metabolism: clinical and experimental, 1979 · PMID 378241
  38. Glucagon and diabetes: a reappraisal.Diabetologia, 1979 · PMID 381082
  39. Glucagon and the pancreas, liver and bile ducts.South African journal of surgery. Suid-Afrikaanse tydskrif vir chirurgie, 1974 · PMID 4614472
  40. Radioimmunoassay of glucagon.Metabolism: clinical and experimental, 1973 · PMID 4581038
  41. [Glucagon (literature review)].Problemy endokrinologii, 1968 · PMID 4900870
  42. Glucagon--a review.The Journal of the Florida Medical Association, 1968 · PMID 5638895