Ondansetron

Question 1

Ondansetron: Introduction

Answer 1

Anti-nauseant and anti-emetic

Selective 5-3HT receptor antagonist blocking serotonin centrally in the chemoreceptor trigger zone and peripherally on the vagus nerve terminals

Question 2

Ondansetron: Indication

Answer 2

Moderate to severe nausea

Active vomiting

Prophylaxis for eye and spinal injuries

Question 3

Ondansetron: Contraindications

Answer 3

Paediatrics <2 years old

Hypersensitivity

Question 4

Ondansetron: Considerations

Answer 4

Hangover: MH DD R

Malaise/fatigue
Headache

Drowsiness
Dizziness

Rash/allergic reaction