Medication and lab result calculators
Understand lab results and medicines: kidney function from creatinine, what an A1C means in blood sugar, how long a medicine stays in your body, and when a prescription runs out. Then compare medicine prices in your country on MediHub.
6 free calculators
- eGFR Calculator (CKD-EPI 2021) - Kidney function from creatinine, age and sex with CKD stage. Also called: CKD-EPI calculator, kidney function calculator, GFR calculator.
- Creatinine Clearance Calculator (Cockcroft-Gault) - Cockcroft-Gault CrCl for kidney drug dosing, with ideal body weight. Also called: CrCl calculator, Cockcroft-Gault calculator, renal dose calculator.
- A1C to Average Glucose Calculator - Convert HbA1c to estimated average glucose (mg/dL, mmol/L) and back. Also called: A1C calculator, HbA1c to eAG, A1C to blood sugar converter.
- Drug Half-Life Calculator - How much of a medicine is left in your body after a number of hours. Also called: half-life calculator, how long does a drug stay in your system, medication elimination calculator.
- Medication Days Supply and Refill Date Calculator - How long a prescription lasts and the date to order a refill. Also called: days supply calculator, prescription refill date calculator, pill count calculator.
- Medicine Treatment Cost Comparator - Total cost, cost per day and generic savings for a prescribed treatment, with live pharmacy prices. Also called: medicine cost calculator, prescription cost calculator, generic vs brand cost calculator.
More health calculators
- Weight & BMI
- Body composition
- Body measurements
- Energy & nutrition
- Weight management
- Nutrition & hydration
- Exercise & calories
- Fitness & training
- Sleep & recovery
- Period & fertility
- Pregnancy
- Postpartum & newborn
- Child growth
- Contraception & sexual health
- Women's health checks
- Home energy
- Education
- All 112 health calculators
These calculators are for education only and are not medical advice. See the medical disclaimer and how we build and review our tools. Looking for medicine prices? Compare medicine prices in 32 countries on MediHub.