Which treatment is indicated for a patient presenting with Beta-blocker overdose and refractory bradycardia?
Show answer and explanation
Correct answer: High-dose Glucagon
Glucagon stimulates adenylate cyclase via a pathway that is independent of beta-receptors. This increases intracellular cAMP levels, which enhances heart rate and myocardial contractility.
Keep practicing
More Drug Overdose Management questions
- Activated charcoal is most effective when administered within what time frame following drug ingestion?
- Which antidote is used to treat Iron poisoning by chelating free iron in the plasma?
- A patient with Organophosphate poisoning exhibits excessive salivation, lacrimation, and bronchospasm. Which agent specifically reverses th…
- Sodium Bicarbonate is used in Tricyclic Antidepressant (TCA) overdose primarily to:
- What is the primary risk associated with the administration of Physostigmine in an undifferentiated overdose?
- Which of the following is the preferred chelator for lead poisoning in a child with a lead level > 45 mcg/dL but no encephalopathy?