Ingredient

Ondansetron Hydrochloride

Ondansetron hydrochloride is a medication ingredient that prevents and alleviates vomiting and nausea.

All medicines
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Single ingredient
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Prescription medication
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MFDS ingredient code M257638

What does it do?

Ondansetron hydrochloride belongs to the class of serotonin 5-HT3 receptor antagonists. It is primarily used to prevent and treat vomiting and nausea that occur after chemotherapy or surgery. This ingredient acts on the gastrointestinal tract and central nervous system to suppress the vomiting response.

Ondansetron hydrochloride blocks the binding of serotonin, a neurotransmitter that induces vomiting, to the 5-HT3 receptors. This prevents vomiting signals from being transmitted to the brain, thus reducing vomiting and nausea. It acts effectively, particularly on the vomiting center in the gastrointestinal tract and the brain.

Commonly used for

Approved uses differ by product. Check each product's information for its actual use.

Good to know

Unlike other antiemetics, ondansetron hydrochloride specifically acts on the serotonin 5-HT3 receptors, resulting in relatively fewer side effects and a rapid effect. Additionally, unlike other antiemetics, it does not affect the dopamine receptors in the central nervous system, leading to fewer neurological side effects.

Medicines containing this ingredient

Even with the same ingredient, strength, dosage form and how it is taken can differ.

Even with the same ingredient, dosage and approved uses can differ by strength, dosage form and combined ingredients. Check each product's information before taking it.

Questions about this ingredient

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For anything that needs medical judgment, consult a doctor or pharmacist.

Product approval information is based on drug information provided by the Ministry of Food and Drug Safety.
Ingredient and class descriptions are not part of MFDS data and were written separately by Cashdoc.
Consult a doctor or pharmacist for accurate dosage, administration, and usage instructions.