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🎯 The hardest part isn't the math — it's knowing WHICH formula to use. This guide helps you identify the right one instantly!
Dosage Formula (D/H × V)
Amount to Give = D ÷ H × V
IV Flow Rate
Rate (mL/hr) = Volume (mL) ÷ Time (hr)
Drip Rate (gtts/min)
gtts/min = (Volume × Drop Factor) ÷ Time (min)
Weight-Based Dosing
Total Dose = Dose per kg × Weight (kg)
Key Conversions Cheat Sheet
Multiply DOWN ↓ the ladder. Divide UP ↑ the ladder.