EBMcalc Medical Calculator

Specialty Index: Pharmacology

Medical Equations

Aminoglycoside Clearance Estimate

Body Surface Area (BSA, Gehan and George Method)

Body Surface Area Based Dosing

Creatinine Clearance Estimate by Cockcroft-Gault Equation with Ideal Body Weight

Creatinine Clearance Estimate by Jelliffe Formula

Creatinine Clearance Estimate by Sanaka Formula (for older subjects with low muscle mass)

Digitalis Body Load

Dose Adjustment for Body Surface Area

Dose Driven IV-Drip Rate Calculator

Epidural Formulation Compounding Calculator

Fat Free Mass, a Measure of Lean Body Weight

Gravity Flow Rate Calculator

Ideal body weight (method of Devine) and adjusted body weight for adults

IV Drip Maintenance Rate Calculator

Phenytoin Free (Unbound) Drug Level (Adjusted for Hypoalbuminemia, Dasgupta, 1991)

Phenytoin Total Drug Level (Adjusted for Hypoalbuminemia and Renal Function)

Weight Based Divided Dose Calculator

Weight Based Dosage Calculator

Clinical Criteria

Acetaminophen (Paracetamol) Toxicity Assessment (Revised 2023)

Naranjo Algorithm for Adverse Drug Reactions

Omeprazole Therapeutic Gain (over placebo) in Dyspepsia

Omeprazole Therapeutic Index in Dyspepsia

Decision Trees

Progressive Multifocal Leukoencephalopathy (PML) Risk in patients Treated with Natalizumab

Unit and Dose Converters

Standard Drink Equivalents

Legal Notices and Disclaimer

All information contained in and produced by the EBMcalc system is provided for educational purposes only. This information should not be used for the diagnosis or treatment of any health problem or disease. THIS INFORMATION IS NOT INTENDED TO REPLACE CLINICAL JUDGMENT OR GUIDE INDIVIDUAL PATIENT CARE IN ANY MANNER. EBMcalc is NOT a medical device. EBMcalc NEVER stores cookies or other persistent data in user's browsers. Click here for full notice and disclaimer.