Drug Dosage Calculator
Calculate the correct volume or dose to administer based on the ordered dose, drug concentration, and patient weight.
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Enter Medication Details
Dose to Administer
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⚠️ For educational use only. Always verify medication calculations with a second nurse and according to your facility's protocols before administration.
Formula Used
Dose (mL) = (Desired dose ÷ Available dose) × Available volume
For weight-based: Total dose = Weight (kg) × Dose per kg
Common Conversions
- 1 mg = 1,000 mcg
- 1 g = 1,000 mg
- 1 kg = 2.205 lbs
- 1 tsp = 5 mL
- 1 tbsp = 15 mL
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