Pharmacy Calculators

27 calculators

• Dosing Basic Dose Calculator Single and total daily doses from a weight-based mg/kg order.dose = mg/kg × weight
• Liquids Liquid Medication Calculator Turn a prescribed dose into millilitres, tablets or capsules.volume = dose ÷ concentration
• Conversion Standard Unit Conversion Mass, volume, temperature, concentration and mole/mEq conversions.
• Conversion Electrolyte (mEq) Conversion Mass, volume, temperature, concentration and mole/mEq conversions.
• Compounding Dilution (C₁V₁ = C₂V₂) Stock and diluent volumes, ratio strengths and percentage strengths.
• Compounding Concentration Expression Converter Stock and diluent volumes, ratio strengths and percentage strengths.
• IV & Infusion Flow Rate ↔ Drops per Minute Drip rates, pump rates, infusion time and weight-based infusions.
• IV & Infusion Volume / Rate / Duration Drip rates, pump rates, infusion time and weight-based infusions.
• IV & Infusion Medication Dose Rate Drip rates, pump rates, infusion time and weight-based infusions.
• Pediatrics BSA Calculator Body surface area, mg/m² dosing and age-appropriate dose checks.
• Pediatrics BSA-Based Dose Body surface area, mg/m² dosing and age-appropriate dose checks.
• Pediatrics Weight-Based Dose + Volume Body surface area, mg/m² dosing and age-appropriate dose checks.
• Renal Creatinine Clearance (Cockcroft-Gault) Creatinine clearance with ideal and adjusted body weight.
• Renal Ideal / Adjusted Body Weight Creatinine clearance with ideal and adjusted body weight.
• Dispensing Days Supply Days supply, quantity to dispense and refill planning.
• Dispensing Quantity to Dispense Days supply, quantity to dispense and refill planning.
• Clinical BMI BMI, anion gap, corrected calcium and sodium, MAP and QTc.
• Clinical Anion Gap BMI, anion gap, corrected calcium and sodium, MAP and QTc.
• Clinical Corrected Calcium BMI, anion gap, corrected calcium and sodium, MAP and QTc.
• Clinical Corrected Sodium (Hyperglycemia) BMI, anion gap, corrected calcium and sodium, MAP and QTc.
• Clinical Serum Osmolality BMI, anion gap, corrected calcium and sodium, MAP and QTc.
• Clinical Mean Arterial Pressure (MAP) BMI, anion gap, corrected calcium and sodium, MAP and QTc.
• Clinical QTc (Bazett) BMI, anion gap, corrected calcium and sodium, MAP and QTc.
• High-alert Weight-Based Insulin Dose Insulin units, U-500 conversion, heparin and electrolyte infusions.
• High-alert Insulin Volume (units → mL) Insulin units, U-500 conversion, heparin and electrolyte infusions.
• High-alert Infusion Rate (units/hr ↔ mL/hr) Insulin units, U-500 conversion, heparin and electrolyte infusions.
• High-alert Electrolyte Replacement (mEq) Insulin units, U-500 conversion, heparin and electrolyte infusions.

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These tools support your calculation — they do not replace clinical judgment, prescribing information, or local protocol. Always verify against an authoritative reference.