Paracetamol Flashcards
1
Q
How does Paracetamol present
A
500mg tablet or Liquid
2
Q
Paracetamol Contraindications
A
- Children <1month of age
3
Q
Paracetamol Precautions
A
- Hepatotoxicity (Overdose 10g is serious)
- Admin Last 4hours
- Total 24hour doses >4g or 60ml/kg
- Impaired Hepatic function or liver disease
- Elderly/frail patients
- Malnourishment
4
Q
Paracetamol adverse effects
A
- Hypersensitivity reactions including severe skin rashes
- Haematological reactions
5
Q
How does paracetamol work?
A
- Inhibits COX-2 enzyme
- COX-2 expressed in tissues when an injury has occured
- COX-2 creates prostoglandins which cause the inflammatory cascade.
6
Q
What are the indications for Paracetamol?
A
- Mild pain, or pain relief in combination with other analgesics
- Headache