How does the Pediatric Dosage Calculator work?

Dose (mg) = Weight (kg) × Dose rate (mg/kg) Then: Maximum doses apply regardless of weight Then: Frequency based on drug half-life Then: Age and organ function also affect safe dosing.

Can you give an example of how to use the Pediatric Dosage Calculator?

Example: Input Paracetamol 15mg/kg, child 22 kg gives a result of Dose = 330mg; every 4–6h; max 4 doses/day.

Is the Pediatric Dosage Calculator free to use?

Yes — completely free with no registration, download, or subscription required. All calculations happen instantly in your browser.

How accurate is the Pediatric Dosage Calculator?

Our Pediatric Dosage Calculator uses verified mathematical formulas and is accurate to multiple decimal places. Results are calculated in real-time using the same methods used by professionals.

Thực tế

Pediatric Dosage Calculator

Paediatric Dosage Calculator

⚠ Always confirm with prescriber. Weight-based dosing guidelines only.

Common Drug Reference

Typical dose: 25–50 mg/kg/day

Child Weight (kg)

Dose Rate (mg/kg)

Paediatric drug dosing is weight-based (mg/kg). Children's absorption, distribution, and metabolism differ significantly from adults. Always confirm with a prescriber.

Symbol	Name	Unit	Description
ChildWeight	Child body weight	kg	—
DosePerKg	Dose per kilogram	mg/kg (varies by drug)	—
ChildDose	Total pediatric dose	mg (or mL if liquid)	—

Drug	Dose (mg/kg)	Frequency
Paracetamol	10–15 per dose	Every 4–6h
Ibuprofen	5–10 per dose	Every 6–8h
Amoxicillin	25–50/day total	÷ 3 doses
Cetirizine	0.25/day	Once daily

References

›Paediatric prescribing — BNF for Children

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Pediatric Dosage Calculator

Paediatric Dosage Calculator

Là gì Pediatric Dosage Calculator?

Công thức

Chú giải biến

Cách Pediatric Dosage Calculator

Ví dụ có lời giải

Ứng dụng thực tế

Common Paediatric Doses

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