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Glucagon

Glucagon is a medication and hormone. As a medication it is used to treat low blood sugar, beta blocker overdose, calcium channel blocker overdose, and those with anaphylaxis who do not improve with epinephrine. More

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Description

Glucagon is a medication and hormone. As a medication it is used to treat low blood sugar, beta blocker overdose, calcium channel blocker overdose, and those with anaphylaxis who do not improve with epinephrine.

Generic Name

Glucagon

Chemical names

Glucagon (19-29); 64790-15-4; Miniglucagon; Des (1-18) glucagon; Glucagon (19-29)

Brand names

Glucagen Hypokit, Glugon

IUPAC name

NA

Pharmacokinetics

NA

Actions

: Used in the treatment of hypoglycemia and in gastric imaging, glucagon increases blood glucose concentration and is used in the treatment of hypoglycemia. Glucagon acts only on liver glycogen, converting it to glucose through the release of insulin. It also relaxes the smooth muscles of the gastrointestinal tract.

Dosage/Dosage form

The recommended dose is 1 mg given as SC, IM or IV. 

Therapeutic uses

For treatment of severe hypoglycemia, also used in gastrointestinal imaging

Adverse effects/Side effects

Nausea, vomiting, diarrhea, Hypokalaemia

Interaction

May enhance anticoagulant effect of oral anticoagulants e.g. warfarin

Contraindications

Phaeochromocytoma; hypersensitivity

Storage

Store at 20-25°C

Information

Molecular weight

3767.1 Da

Molecular formula

C165H249N49O51S1

CAS number

16941-32-5

Precautions

  • Ineffective in alcohol-induced hypoglycaemia, chronic hypoglycaemia, starvation and adrenal insufficiency; diagnostic aid in diabetic patients or in elderly with heart disease.
  • Insulinoma; glucagonoma.
  • Monitor prothrombin time and adjust oral anticoagulant dosage.
  • Pregnancy.