Ondansetron Flashcards
1
Q
Drug Class of Ondansetron
A
Anti-emetic
2
Q
Pharmacology of Ondansetron
A
Seretonin 5-HT3 antagonist
3
Q
Metabolism of Ondansetron
A
By the liver and excreted via the kidneys
4
Q
Indications of Ondansetron
A
Significant nausea and or vomiting
5
Q
Contraindications of Ondansetron
A
Allergy/ ADR
Long QT syndrome
Current apomorphine therapy (used in parkinson’s disease)
Patients under 2
6
Q
Precautions of Ondansetron
A
Hepatic impairment Pregnancy (first trimester) Risk factors for Long QT syndrome Elderly patients Intestinal obstruction
7
Q
Side effects of Ondansetron
A
Headache
Constipation
ECG changes
8
Q
Presentation of Ondansetron
A
Amp, 4mg in 2ml
ODT
9
Q
Onset, duration and half life of Ondansetron
A
5 minutes, several hours, 3-4 hours
10
Q
Route of administration
A
PO, IM, IV
11
Q
Adult dosage of Ondansetron
A
4-8mg Ondansetron.