Ondansetron is a selective 5-HT3 receptor antagonist that helps prevent nausea and vomiting by blocking certain chemical signals in the brain. It is widely used during postoperative recovery, chemotherapy, radiotherapy, viral infections, food poisoning, and motion sickness. The medicine works quickly and is considered safe when taken under medical supervision.
Uses / Indications
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Nausea & vomiting
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Motion sickness
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Food poisoning & stomach infection vomiting
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Post-surgery vomiting
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Chemotherapy & radiotherapy-induced vomiting
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Pregnancy-related nausea (only with doctor’s advice)
How It Works
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Blocks serotonin signals in the brain
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Controls vomiting reflex
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Provides fast and effective nausea relief
Dosage (As Directed by Physician)
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Adults & Children: Dose depends on age and medical condition
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Available forms: Tablet, ODT (mouth dissolve), Syrup, Injection
Safety & Precautions
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Use only under medical supervision
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Not recommended for severe liver disease patients without doctor advice
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Inform doctor if pregnant or breastfeeding
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Do not combine with alcohol or sedative medicines
Common Side Effects
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Mild headache
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Constipation
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Dizziness
(Usually temporary; consult doctor if severe)
