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Creatinine Clearance Calculator

Cockcroft‑Gault: CrCl = ((140‑age)×weight)/(72×SCr)

Renal Dosing

Patient Data

Use ideal body weight

Recommended for BMI ≥ 30

Example Patients

Dosing Adjustment by CrCl

CrCl (mL/min)Adjustment
>50Normal dose
30‑50Reduce 25‑50%
10‑30Reduce 50‑75%
<10Avoid or minimal

Common Renally Cleared Drugs

Gentamicin, Vancomycin, Piperacillin, Metformin, Digoxin