Liquid Medication Calculator

Calculate liquid medication dose by body weight and concentration.

Body Weight (kg)

Dose Rate (mg/kg)

Concentration (mg/mL)

Doses per Day

Formula

Volume (mL) = (Body Weight x Dose Rate) / Concentration

How do you calculate liquid medication dosage?

Divide the required dose (mg) by the concentration (mg/mL) to get the volume.

Why are liquid medications used for children?

Liquids allow precise dosing for smaller body weights and are easier to swallow.

How should liquid medications be measured?

Use an oral syringe or dosing cup for accuracy instead of household spoons.

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