Antibiotic Dosing Calculator
Calculate appropriate antibiotic doses based on renal function, body weight, and infection severity.
Important Health Disclaimer
This calculator provides general health information based on standard medical formulas and WHO guidelines. Results are for informational and educational purposes only and should not be considered as professional medical advice, diagnosis, or treatment recommendations.
For health concerns, medical conditions, fitness plans, or dietary decisions, please consult with qualified healthcare professionals, licensed physicians, registered dietitians, or certified fitness trainers who can evaluate your individual health status and medical history.
Individual health needs vary significantly. These calculations are general estimates and may not be appropriate for everyone, especially those with existing medical conditions, pregnant women, children, or elderly individuals.
Not a substitute for professional medical advice
Patient Information
Vancomycin
1050 mg
q8h
CrCl (Cockcroft-Gault)
92.4 mL/min
Normal
Dosing Weight
70.0 kg
Actual BW
Weight Calculations
Actual
70 kg
IBW
65.9 kg
ABW
67.6 kg
BMI: 24.2 kg/m2
Dosing Recommendations
- • Loading dose: 1750 mg
- • Maintenance: 1050 mg q8h
- • Target trough: 15-20 mcg/mL for serious infections
- • Obtain trough before 4th dose
Monitoring Required
Therapeutic drug monitoring recommended for Vancomycin
Disclaimer: This calculator provides general guidance only. Antibiotic dosing requires clinical judgment and should be verified by a pharmacist or physician. Individual patient factors may require different dosing strategies.
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sources
- •World Health Organization (WHO) — Global health metrics, disease classification, and nutritional standards. who.int
- •Centers for Disease Control and Prevention (CDC) — Health statistics, BMI guidelines, and disease prevention data. cdc.gov
- •National Institutes of Health (NIH) — Medical research, clinical guidelines, and health calculators. nih.gov
- •Mayo Clinic — Clinical health information, disease reference, and wellness guidance. mayoclinic.org
For a complete list of all references used across the site, visit our full sources page.
Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
Formula Source: WHO Health Metrics Standards
by World Health Organization