Emergency medicine Flashcards
What is the antidote for a paracetamol overdose?
Activated charcoal if ingested <1hr
N-acetylcysteine (NAC)
Liver transplantation may be req
What is the antidote for a salicylate overdose?
IV bicarbonate
Haemodialysis
What is the antidote for an opiate overdose?
Naloxone
What is the antidote for a benzo overdose?
Flumazenil (only in severe or iatrogenic overdoses, as seizure risk)
What is the antidote for a tricyclic antidepressant overdose?
IV bicarbonate
What is the antidote for a lithium overdose?
Mild-moderate: Vol resus with normal saline
Severe: Haemodialysis
What is the antidote for a warfarin overdose?
Vitamin K
Prothrombin complex
What is the antidote for a heparin overdose?
Protamine sulphate
What is the antidote for a beta blocker overdose?
atropine if bradycardic
In resistant cases, glucagon
What is the antidote for an ethylene glycol overdose? (eg antifreeze)
Fomepizole
Alcohol if not available
What is the antidote for methanol poisoning?
Fomepizole or ethanol
Haemodialysis
What is the antidote for organophosphate/ insecticide poisoning?
Atropine
What is the antidote for digoxin toxicity?
Digoxin specific antibody fragments
What is the antidote for iron poisoning?
Desferrioxamine
What is the antidote for lead poisoning?
Dimercaprol
Calcium edetate