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Open Dose Calculator →Dextromethorphan
Dextromethorphan
💊 Used for: Antitussive, Nonketotic hyperglycinemia
Formulation
Tablet
Standard tablet
Dose Range
1–2 mg/kg
Max Daily
N/A
Frequency
As directed
Max Single
60 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 | 5–10 mg | 5.0–10.0 ml | — |
| 6 kg | 6–12 mg | 6.0–12.0 ml | — |
| 7 kg | 7–14 mg | 7.0–14.0 ml | — |
| 8 kg | 8–16 mg | 8.0–16.0 ml | — |
| 9 kg | 9–18 mg | 9.0–18.0 ml | — |
| 10 kg | 10–20 mg | 10.0–20.0 ml | — |
| 12 kg | 12–24 mg | 12.0–24.0 ml | — |
| 15 kg | 15–30 mg | 15.0–30.0 ml | — |
| 18 kg | 18–36 mg | 18.0–36.0 ml | — |
| 20 kg | 20–40 mg | 20.0–40.0 ml | — |
| 25 kg | 25–50 mg | 25.0–50.0 ml | — |
| 30 kg | 30–60 mg | 30.0–60.0 ml | — |
* Always verify with your doctor. doses are approximate and may vary based on condition and formulation.
💡 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.