Cockcroft-Gault Creatinine Clearance
Estimate creatinine clearance for renal drug dose adjustment. The FDA and CDSCO standard for pharmacology dosing in adults.
years
kg
mg/dL
★ DoctorScribe — Complete Clinic Management
Renal dosing checks baked into the e-Rx
DoctorScribe auto-pulls the latest creatinine, computes CrCl, and warns you about metformin, DOACs, aminoglycosides and other renally-cleared drugs — before the patient walks out.
Clinical Disclaimer: Cockcroft-Gault assumes stable kidney function. Not reliable in AKI, extreme body weights (BMI <18 or >35), amputees, pregnancy, or cirrhosis with muscle wasting. Use ideal/adjusted body weight in obesity. Always verify against your local prescribing reference and apply clinical judgment.
Auto-adjust renal doses on every prescription
DoctorScribe calculates CrCl from the latest creatinine, then flags drugs requiring renal dose adjustment before you sign the prescription.
More Free Tools for Doctors
✨ Try DoctorScribe Demo REGISTERCockcroft-Gault Creatinine ClearanceFENa (Fractional Excretion of Na)Free Water Deficit (Hypernatremia)Sodium Correction (Adrogue-Madias)Pregnancy Due Date Calculator (EDD)Bishop Score (Labor)β-hCG Doubling TimeGanzoni Iron Deficit (Anemia)Pregnancy Weight Gain TrackerAPGAR Score (Newborn)Pediatric Early Warning Score (PEWS)Bone Age / Predicted Adult HeightPediatric BMI Percentile (IAP 2015)Height & Weight Percentile (IAP 2015)