Need an Exact Dose for Your Child?
Enter your child's weight for an instant calculation
Open Dose Calculator →Vitamin D3 (Cholecalciferol)
Vitamin D3 (Cholecalciferol)
💊 Used for: Rickets, Osteomalacia, Vitamin D deficiency
Formulation
Tablet
Standard tablet
Dose Range
0.025–0.1 mg/kg
Max Daily
N/A
Frequency
As directed
Max Single
50000 mg
Route: oral
Dose by Child Weight
Based on formulation: Standard tablet
| Child's Weight | Dose (mg) | Dose (ml) | Max Daily Dose (mg) |
|---|---|---|---|
| 5 kg | 0–1 mg | 0.1–0.5 ml | — |
| 6 kg | 0–1 mg | 0.2–0.6 ml | — |
| 7 kg | 0–1 mg | 0.2–0.7 ml | — |
| 8 kg | 0–1 mg | 0.2–0.8 ml | — |
| 9 kg | 0–1 mg | 0.2–0.9 ml | — |
| 10 kg | 0–1 mg | 0.3–1.0 ml | — |
| 12 kg | 0–1 mg | 0.3–1.2 ml | — |
| 15 kg | 0–2 mg | 0.4–1.5 ml | — |
| 18 kg | 0–2 mg | 0.5–1.8 ml | — |
| 20 kg | 1–2 mg | 0.5–2.0 ml | — |
| 25 kg | 1–3 mg | 0.6–2.5 ml | — |
| 30 kg | 1–3 mg | 0.8–3.0 ml | — |
* Always verify with your doctor. doses are approximate and may vary based on condition and formulation.
⚠️ Important Warnings
- •Overdose may cause pseudotumor cerebri, hydrocephalus, nephrocalcinosis
💡 Use the DoseCare Calculator for interactive dose calculations tailored to your child's exact weight and formulation.
DoseCare is a decision support tool only. Always verify doses with a qualified healthcare provider.