Renal Dosing Calculator
Calculate medication dose adjustments for patients with kidney disease based on creatinine clearance and drug elimination characteristics.
Patient Information
years
mg/dL
Drug Information
mg
hours
Creatinine Clearance
36.5 mL/min
Moderate impairment
💊Adjusted Dose
341 mg
📉Dose Reduction
32%
⏰Standard Interval
q8h
📅Extended Interval
q12h
Dosing Options
Option 1 (Reduce dose): 341 mg q8h
Option 2 (Extend interval): 500 mg q12h
Option 3 (Both): 413 mg q10h
Recommendation
Moderate dose reduction or interval extension
Always verify adjustments with drug-specific references.
Renal Dosing Guidelines
| CrCl (mL/min) | Category | General Adjustment |
|---|---|---|
| > 60 | Mild/Normal | Usually none needed |
| 30-59 | Moderate | 50-75% of normal dose |
| 15-29 | Severe | 25-50% of normal dose |
| < 15 | ESRD | Consult specialist |