Medication math assistant

🧮 Clinical Calculator

Calculate weight-based doses, medication volumes, and infusion rates. Always verify against the opened ACT protocol and local medical direction.

Math tool only. Verify medication, concentration, indication, contraindications, max dose, and route in the opened protocol PDF. Use independent double-checks for high-alert medications and infusions.

Near-top reference

Weight Converter

kg primary

Weight in lb Weight in kg

Enter lb or kg to convert both values.

Calculated from entered values. Verify with ACT protocol, drug label, and local medical direction.

Single Weight-Based Dose

Patient weight Dose amount Dose unit Optional max dose Concentration amount Concentration unit

Medication Concentration

Medication amount Total volume

Optional: enter medication amount and total mL to fill concentration.

Enter weight and dose to calculate.

Open ACT Protocols to verify

dose = weight_kg × dose_per_kg

Calculated from entered values. Verify with ACT protocol, drug label, and local medical direction.

Fixed Dose / Volume

Desired dose Dose unit Concentration Concentration unit

Medication Concentration

Medication amount Total volume

Optional: enter medication amount and total mL to fill concentration.

Enter desired dose and concentration.

Open ACT Protocols to verify

volume_mL = desired_dose ÷ concentration

Calculated from entered values. Verify with ACT protocol, drug label, and local medical direction.

Infusion Calculator: dose to pump rate

Patient weight Ordered infusion dose Dose unit Concentration amount Concentration unit

Medication Concentration

Medication amount Total volume

Optional: enter medication amount and total mL to fill concentration.

Enter infusion order and concentration.

Open ACT Protocols to verify

mL/hr formula depends on selected dose unit

Calculated from entered values. Verify with ACT protocol, drug label, and local medical direction.

Double-check tool

Reverse Infusion Check

Patient weight Pump rate Concentration Concentration unit

Medication Concentration

Medication amount Total volume

Optional: enter medication amount and total mL to fill concentration.

Output dose unit

Enter pump rate and concentration to double-check delivered dose.

Open ACT Protocols to verify

delivered dose formula depends on selected output unit

Calculated from entered values. Verify with ACT protocol, drug label, and local medical direction.

Drip Rate Calculator

Pump rate Drop factor

Enter mL/hr and drop factor.

gtt/min = (mL/hr × drop_factor) ÷ 60

Calculated from entered values. Verify with ACT protocol, drug label, and local medical direction.