[General pharmacology of cefadroxil (author's transl)].

The general pharmacological properties of cefadroxil which is a new semisynthetized cephalosporin were examined and following results were obtained. 1) Cefadroxil had no appreciable influences on the central nervous system in mice and the EEG in cats. 2) Cefadroxil had no effects on the isolated smooth muscle organs. 3) Cefadroxil had no effects on the passage of charcoal meal in mice and the motility of the stomach in situ in rabbits. 4) Cefadroxil inhibited the gastric secretion in pylorus-ligated rats. 5) Cefadroxil induced no marked changes in the respiration, blood pressure, heart rate, electrocardiogram and femoral blood flow in anesthetized dogs. Cefadroxil had no effects on the isolated hearts and ear vessles of rabbits. 6) Cefadroxil decreased the urine volume and the excretion of electrolytes (Na+, K+ and Cl-) in first three hours in rats. 7) Cefadroxil increased the biliary secretion in rats. No significant effects of cefadroxil were found in the other pharmacological experiments.