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How does Zofran work?

Zofran (ondansetron) blocks the action of the brain chemical serotonin. Serotonin is involved in your body’s nausea response. Serotonin is a key brain chemical for many body functions, but Zofran blocks only part of its action, which is why it is called a “selective” serotonin antagonist. It is those specific actions of serotonin that can trigger nausea and vomiting.

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Could I be allergic to Vistaril?
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Allergy symptoms are triggered by the release of a natural compound called histamine. Histamine star...
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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.