Mt. Borin et Kk. Forbes, EFFECT OF FOOD ON ABSORPTION OF CEFPODOXIME PROXETIL ORAL SUSPENSION IN ADULTS, Antimicrobial agents and chemotherapy, 39(1), 1995, pp. 273-275
The effect of a high-fat meal on absorption of a 200-mg dose of cefpod
oxime proxetil oral suspension was evaluated in 20 healthy, male volun
teers in a randomized, two-way crossover study. The concentrations of
cefpodoxime in plasma and in urine were determined by sensitive and sp
ecific high-performance liquid chromatography methods. The area under
the plasma drug concentration-time curve, time to peak concentration,
and urinary excretion of cefpodoxime were significantly greater (P les
s than or equal to 0.05) after administration of cefpodoxime proxetil
oral suspension with food than under fasting conditions. However, the
difference in the areas under the curve between fed and fasted treatme
nts was only 11%, and application of the two one-sided tests procedure
showed bioequivalence between treatments for this parameter. The slig
ht increase in the extent of drug absorption and the slower rate of ab
sorption which results when cefpodoxime proxetil is given with food ar
e unlikely to be of clinical importance.