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Updated: Jun 24, 2026

Multiplex Therapeutic Drug Monitoring by Isotope-dilution HPLC-MS/MS of Antibiotics in Critical Illnesses
Published on: August 30, 2018
Cefpodoxime: pharmacokinetics and therapeutic uses
Krishan Chugh1, Shruti Agrawal
1Sir Ganga Ram Hospital, Rajinder Nagar, New Delhi-110060.
Cefpodoxime proxetil, an oral third-generation cephalosporin, effectively treats various bacterial infections, including respiratory and skin infections. This safe and effective antibiotic requires dose adjustment for kidney impairment and offers convenient twice-daily dosing.
Area of Science:
- Pharmacology
- Infectious Diseases
- Microbiology
Background:
- Cefpodoxime is a third-generation cephalosporin antibiotic.
- Administered as the prodrug cefpodoxime proxetil for enhanced oral absorption.
- Achieves adequate therapeutic concentrations in body fluids, exceeding the minimum inhibitory concentration (MIC).
Purpose of the Study:
- To evaluate the efficacy and safety of cefpodoxime proxetil.
- To determine appropriate dosing and treatment durations for various infections.
- To assess its utility as a step-down therapy from parenteral cephalosporins.
Main Methods:
- Review of pharmacokinetic and pharmacodynamic properties.
- Analysis of clinical data on efficacy against common Gram-positive and Gram-negative bacteria.
- Evaluation of safety profile and side effect incidence.
- Assessment of dosing regimens and treatment outcomes for different infections.
Main Results:
- Cefpodoxime exhibits broad-spectrum activity against common respiratory and skin pathogens, including Staphylococcus, Streptococcus, E. coli, and Klebsiella.
- Effective in treating upper and lower respiratory tract infections, sinusitis, otitis media, skin, and soft tissue infections, and urinary tract infections.
- Demonstrated safety and efficacy in short-course (5-day) treatment regimens compared to 10-day courses.
Conclusions:
- Cefpodoxime proxetil is a safe, effective, and convenient oral antibiotic for various infections.
- Its favorable pharmacokinetic profile and broad spectrum of activity make it a valuable therapeutic option.
- Dosing requires adjustment in patients with renal impairment.
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