Pediatric Dose Of Ondansetron ✭

| Age / Weight | Oral (ODT or solution) | IV/IM | Maximum Single Dose | Frequency | |--------------|------------------------|-------|---------------------|-----------| | (or 8–10 kg) | 1.5–2 mg | 0.1 mg/kg | 2 mg | Every 8 hours | | 2–5 years (or 10–18 kg) | 2–4 mg | 0.1 mg/kg | 4 mg | Every 8 hours | | 6–12 years (or 19–40 kg) | 4 mg | 0.1 mg/kg (max 4 mg) | 4 mg | Every 8 hours | | > 12 years / > 40 kg | 4–8 mg | 4 mg | 8 mg | Every 8 hours |

Ondansetron is a selective 5-HT3 receptor antagonist. It works by blocking serotonin—a natural chemical in the body—from binding to specific receptors in the gut and the brain that trigger the vomiting reflex [1]. Unlike older anti-nausea drugs, it generally causes less sedation, making it a preferred choice for pediatric patients [2]. Pediatric Dosage Guidelines pediatric dose of ondansetron

These are general guidelines and may vary based on specific institutional protocols, the patient's clinical condition, and professional judgment. Always consult the latest guidelines and product information for the most up-to-date recommendations. | Age / Weight | Oral (ODT or