Ondansetron Flashcards

1
Q

What is Ondansetron?

A

An anti-emetic that blocks 5HT receptors both centrally and in the gastrointestinal tract

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2
Q

Indications

A

Opiate induced nausea and vomiting.
Nausea and Vomiting

For children - travel associated nausea and vomiting

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3
Q

Contra indications

A

Known sensitivity to ondansetron

Infants < 1 month old

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4
Q

Cautions

A

QT interval prolongation
Pregnancy & Breastfeeding
Hepatic impairment

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5
Q

Side effects

A

Many

Constipation, hiccups, chest pain, bradycardia, headache, seizure,

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6
Q

Dosage and Admin

A

IV/IM (IV slow over 2 mins)
IntD 4 milligrams
RPT D None
Max dose 4 milligrams

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