Cefpodoxime: pharmacokinetics and therapeutic uses.

Cefpodoxime is a semi-synthetic, third generation cephalosporin. The drug is available for use as a prodrug-Cefpodoxime proxetil, which is absorbed readily from the gut. It reaches adequate levels exceeding the MIC in most of the body fluids. It is excreted by kidneys, unchanged. Dose needs adjustment in compromised renal function. The drug is active against common gram-positive cocci like staphylococci including penicillinase producing strains, streptococci and gram negative bacteria like Hemophilus, E. coli, Klebsiella, Moraxella, Meningococci, Gonococci etc. The drug is useful in common upper and lower respiratory tract infections, sinusitis, and otitis media. The drug is also used in skin and soft tissue infections, urinary tract infection and respiratory tract infection. Cefpodoxime is being used as a step down from parenteral cephalosporin. The recommended dose is 8-10 mg/kg/d in a single or two doses. Different schedules have been given for different infections. The drug is safe, effective as a short course (5 vs. 10 days). With a low incidence of side effects, and twice a day dosing, it proves to be a useful drug.