Dose calculation — core formulas
Dose to give = (desired dose ÷ available dose) × volume of the available form Weight-based : dose = mg/kg × weight in kg, then check against the maximum adult dose Infusion rate (mL/h) = total volume ÷ total hours Drops per minute = (volume in mL × drop factor) ÷ time in minutes Always verify the unit before the number, and have a second nurse independently check high-alert medications. Use this sheet in spaced repetition, pair it with a matching clinical scenario on NursEduc, and always compare values to the person's baseline before drawing conclusions. essential dose and rate calculations landmarks a nurse or licensed practical nurse in Quebec should keep in mind for clinical practice and for succeeding on the OIIQ or OIIAQ entry exam. Dose and rate calculations are staples of the OIIQ exam: an error costs one question, sometimes several.