[Pharmacokinetics of ampicillin in children with respiratory infections].

The pharmacokinetics of ampicillin was studied in 30 children with diseases of the upper respiratory tracts. The data obtained with a single administration of anhydrous ampicillin in a dose of 25 mg/kg were estimated on one-compartment model. It was shown that the maximum antibiotic levels in the serum were attained in 1.