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Open Dose Calculator →Metoprolol
Metoprolol
💊 Used for: Hypertension, cyanotic spells (0.1 mg/kg over 2-5 min q 5-10 min)
Formulation
Tablet
Standard tablet
Dose Range
1–4 mg/kg
Max Daily
N/A
Frequency
Every 8-12 hours (for cyanotic spells 0.1 mg/kg over 2-5 min)
Max Single
400 mg
Route: Oral/IV
Dose by Child Weight
Based on formulation: Standard tablet
| Child's Weight | Dose (mg) | Dose (ml) | Max Daily Dose (mg) |
|---|---|---|---|
| 5 kg | 5–20 mg | 5.0–20.0 ml | — |
| 6 kg | 6–24 mg | 6.0–24.0 ml | — |
| 7 kg | 7–28 mg | 7.0–28.0 ml | — |
| 8 kg | 8–32 mg | 8.0–32.0 ml | — |
| 9 kg | 9–36 mg | 9.0–36.0 ml | — |
| 10 kg | 10–40 mg | 10.0–40.0 ml | — |
| 12 kg | 12–48 mg | 12.0–48.0 ml | — |
| 15 kg | 15–60 mg | 15.0–60.0 ml | — |
| 18 kg | 18–72 mg | 18.0–72.0 ml | — |
| 20 kg | 20–80 mg | 20.0–80.0 ml | — |
| 25 kg | 25–100 mg | 25.0–100.0 ml | — |
| 30 kg | 30–120 mg | 30.0–120.0 ml | — |
* Always verify with your doctor. doses are approximate and may vary based on condition and formulation.
⚠️ Important Warnings
- •C/I: Sinus bradycardia, heart block, sick-sinus syndrome, pheochromocytoma, congestive cardiac failure.
💡 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.