Ondansetron (Zofran) Course 5 OB PED's

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Questions and Answers

What is the classification of Ondansetron (Zofran)?

Analgesic
Antiemetic (correct)
Antivertigo (correct)
Antipyretic

What are the effects and characteristics of Ondansetron (Zofran)?

It blocks serotonin, both peripherally on the vagus nerve terminal and centrally in the chemoreceptors trigger zone (CTZ).

What is a common indication for the use of Ondansetron (Zofran)?

Nausea or vomiting

Which of the following is a contraindication for Ondansetron (Zofran)?

<p>Known or suspected pregnancy (B)</p> Signup and view all the answers

Study Notes

Ondansetron (Zofran) Overview

Ondansetron is classified as an antiemetic and antivertigo medication.
Primarily used to prevent nausea and vomiting.

Mechanism of Action

Functions by blocking serotonin receptors.
Acts on vagus nerve terminals and centrally in the chemoreceptor trigger zone (CTZ) to inhibit nausea signals.

Clinical Indications

Prescribed for the management of nausea and vomiting due to various causes, including chemotherapy and surgery.

Contraindications

Not recommended for individuals with known or suspected pregnancy due to potential risks.

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Description

This quiz focuses on the drug Ondansetron (Zofran), its classifications, effects, indications, and more. It is designed for students in the OB and PED's field to enhance their understanding of this crucial antiemetic medication. Test your knowledge and memory with these flashcards.