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Open Dose Calculator →Lignocaine Hydrochloride
Lidocaine
💊 Used for: Ventricular arrhythmias, local anesthesia
Formulation
Injection
2% solution 50ml vial
Dose Range
1–5 mg/kg
Max Daily
5 mg/kg
Frequency
IV bolus every 5 min, then infusion
Max Single
100 mg
Route: IV
Dose by Child Weight
Based on formulation: 2% solution 50ml vial
| Child's Weight | Dose (mg) | Dose (ml) | Max Daily Dose (mg) |
|---|---|---|---|
| 5 kg | 5–25 mg | 0.2–1.2 ml | ≤ 25 mg |
| 6 kg | 6–30 mg | 0.3–1.4 ml | ≤ 30 mg |
| 7 kg | 7–35 mg | 0.3–1.7 ml | ≤ 35 mg |
| 8 kg | 8–40 mg | 0.4–1.9 ml | ≤ 40 mg |
| 9 kg | 9–45 mg | 0.4–2.1 ml | ≤ 45 mg |
| 10 kg | 10–50 mg | 0.5–2.4 ml | ≤ 50 mg |
| 12 kg | 12–60 mg | 0.6–2.9 ml | ≤ 60 mg |
| 15 kg | 15–75 mg | 0.7–3.6 ml | ≤ 75 mg |
| 18 kg | 18–90 mg | 0.9–4.3 ml | ≤ 90 mg |
| 20 kg | 20–100 mg | 1.0–4.8 ml | ≤ 100 mg |
| 25 kg | 25–125 mg | 1.2–6.0 ml | ≤ 125 mg |
| 30 kg | 30–150 mg | 1.4–7.1 ml | ≤ 150 mg |
* Always verify with your doctor. doses are approximate and may vary based on condition and formulation.
⚠️ Important Warnings
- •Monitor cardiac function
- •Have resuscitation equipment ready
- •Correct electrolyte imbalances
Possible Side Effects
- •CNS effects: dizziness, seizures
- •Cardiovascular depression
- •Hypotension
- •Bradycardia
💡 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.