Drug dosage, IV drip rate, dilution, and medication calculators.
Based on peer-reviewed medical guidelines from WHO, CDC, and AHA.
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Get immediate clinical interpretations and personalized insights.
Most used by healthcare professionals
21 tools available
Calculate medication dosages based on weight
Calculate IV drip rate in drops per minute
Calculate IV flow rate in mL/hr
Calculate weight-based infusion rate
Calculate solution concentration
Calculate dilution using C1V1=C2V2
Calculate BSA-based drug dosing
Calculate safe pediatric medication doses
Calculate CrCl for renal dose adjustment
Calculate warfarin dose adjustments by INR
Calculate heparin dose by weight and protocol
Calculate insulin dose from blood glucose
Calculate antibiotic dose by weight and drug
Calculate aminoglycoside dose and interval
Calculate vancomycin dose by weight and renal function
Calculate theophylline dose for target level
Calculate albumin-adjusted phenytoin dose
Calculate safe caffeine dose by weight
Calculate safe acetaminophen dose
Calculate safe ibuprofen dose
Calculate your total daily caffeine intake
These calculators are for educational and informational purposes only. They are not intended to replace professional medical advice, diagnosis, or treatment. Always consult with a qualified healthcare provider for personalized medical guidance.
Our medication & pharmacy calculators provide evidence-based tools for healthcare professionals, patients, and students. Each calculator is developed using established clinical guidelines and validated formulas from recognized medical authorities.
All formulas and clinical interpretations are based on guidelines from the World Health Organization (WHO), Centers for Disease Control (CDC), American Heart Association (AHA), and other recognized medical authorities.