Ondansertron Flashcards

1
Q

What drug class is ondansetron

A

Anti-emetic

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2
Q

Pharmacology of ondansetron

A

5HT3 receptor antagonist, blocks serotonin

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3
Q

Presentation of ondansetron

A

4mg/1ml in ampoule
Or
4mg wafer

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4
Q

Indications of ondansetron

A

Significant nausea and/or vomiting.

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5
Q

Contraindications of ondansetron

A
  • Allergy or ADR.
  • Congenital long QT syndrome.
  • currently apomorphine therapy.
  • patients less than 2 years old
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6
Q

Side effects of ondansetron

A

Headache

Constipation

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7
Q

Dosage of ondansetron

A

Significant nausea and / or vomiting:
PO/ IM 4-8mg, max dose 8mg.
IV 4-8mg, slow push over 2-3 mins, max dose 8mg

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