Emergency medicine Flashcards

1
Q

What is the antidote for a paracetamol overdose?

A

Activated charcoal if ingested <1hr
N-acetylcysteine (NAC)
Liver transplantation may be req

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2
Q

What is the antidote for a salicylate overdose?

A

IV bicarbonate
Haemodialysis

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3
Q

What is the antidote for an opiate overdose?

A

Naloxone

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4
Q

What is the antidote for a benzo overdose?

A

Flumazenil (only in severe or iatrogenic overdoses, as seizure risk)

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5
Q

What is the antidote for a tricyclic antidepressant overdose?

A

IV bicarbonate

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6
Q

What is the antidote for a lithium overdose?

A

Mild-moderate: Vol resus with normal saline

Severe: Haemodialysis

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7
Q

What is the antidote for a warfarin overdose?

A

Vitamin K
Prothrombin complex

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8
Q

What is the antidote for a heparin overdose?

A

Protamine sulphate

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9
Q

What is the antidote for a beta blocker overdose?

A

atropine if bradycardic
In resistant cases, glucagon

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10
Q

What is the antidote for an ethylene glycol overdose? (eg antifreeze)

A

Fomepizole

Alcohol if not available

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11
Q

What is the antidote for methanol poisoning?

A

Fomepizole or ethanol
Haemodialysis

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12
Q

What is the antidote for organophosphate/ insecticide poisoning?

A

Atropine

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13
Q

What is the antidote for digoxin toxicity?

A

Digoxin specific antibody fragments

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14
Q

What is the antidote for iron poisoning?

A

Desferrioxamine

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15
Q

What is the antidote for lead poisoning?

A

Dimercaprol
Calcium edetate

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16
Q

What is the antidote for carbon monoxide poisoning?

A

100% oxygen/ hyperbaric

17
Q

What is the antidote for cyanide poisoning?

A

Hydroxocobalamin