Antibiotic Dosing Calculator - About Pills

💉 Antibiotic Dosing Calculator JS pending

Automatic renal-function-based dosing · Includes HD/CRRT/CAPD

📕 Based on internal Antibiotic Use Handbook (ver 1.2025.06) · Sanford 2025

🔍 Quick search (generic or brand name)

Select antibiotic (49 agents)

📱 Tap the dropdown for the full list · type above to filter automatically

CrCl (mL/min)

If renal function is unknown, leave at 80 for a baseline estimate

Cockcroft-Gault equation:
CrCl = (140 − age) × weight ÷ (72 × SCr) · ×0.85 if female

Age (years)

Sex

SCr (mg/dL)

Weight (kg)

Calculated CrCl

88 mL/min

💡 For obese patients (BMI ≥ 30), IBW or AdjBW is more accurate. Aminoglycosides and colistin use their own adjBW convention (see each drug’s ‘route’).

⚠️ Clinical use caution. This calculator is an educational tool based on our institution’s internal «Antibiotic Use Handbook (ver 1.2025.06)» and Sanford 2025. Actual prescribing should account for the patient’s clinical status, susceptibility results, drug interactions, and guidelines. TDM drugs (vancomycin, aminoglycosides, etc.) require individualized pharmacokinetic adjustment.