Zofran (Ondansetron) Dosage for Children

Dosing for Vomiting

Weight	Dose
8-15 kg (18-33 lbs)	2 mg
15-30 kg (33-66 lbs)	4 mg
>30 kg (>66 lbs)	8 mg

Frequency: Every 8 hours as needed

Key Information

Often a single dose is enough
ODT tablets dissolve on tongue - good for vomiting kids
Works in 30 minutes
Requires prescription

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