8. Paracetamol Flashcards
1
Q
What is the mechanism of action of paracetamol?
A
COX-2 selective inhibition in CNS
2
Q
What is NAPQI?
A
Highly reactive metabolite of paracetamol
3
Q
What are the symptoms in the first 24hrs of a paracetamol overdose?
A
Nausea
Vomiting
Abdominal pain
4
Q
What treatment is given in paracetamol overdose?
A
Glutathione thiol replacement - IV acetylcysteine