1 ) forty ( 40 ) patients with comparatively simply urinary tract infections were orally administered 1 g/day of sustained release cephalexin ( s-6436 ) in two divided doses ( after breakfast and dinner ) for 7 approximately 14 days , and 20 patients complicated with chronic urinary tract infections or epididymitis were orally given 2 g/day of the drug in two divided doses ( after breakfast and dinner ) for 7 approximately 28 days .
C0042029
urinary tract infections
C0007716
cephalexin