Pharmacy Calculator

by Pritesh Patel, PharmD

Patient Parameters
Age yr
Height in
Weight kg    lb → kg
Male Female

Ideal weight = ? kg
Adjusted weight = ? kg
Creatinine Clearance
Serum Creatinine mg/dL

Cockroft-Gault Estimation =
? mL/min

Jelliffe Estimation =
? mL/min

Body-surface Area

BSA = ? m2

Low Albumin Correction
Lab phenytoin  
Lab calcium  

Corrected phenytoin = ?
Corrected Ca++ = ?
Temperature Conversion
Fahrenheit = ? °C
Celcius = ? °F
Iron dextran dosing
Height in
Weight kg
Male Female
   Lean weight = ? kg
   Dosing weight = ?
Current Hemoglobin  
Target Hemoglobin  

Dose (in mL) = ? mL
Dose (in mg) = ? mg

The calculations provided on this page are based on the principles and equations of pharmacokinetics. The results from these calculations should not replace the clinical judgment of the practitioner. This site assumes no responsibility for injudicious interpretation of calculations.