in this randomized study of treatment for uncomplicated gonococcal infection in men and women , three oral treatment regimens were compared : patients received either two doses of norfloxacin ( 600 mg twice daily ) , a single dose of norfloxacin ( 800 mg ) , or a single-dose ampicillin ( 3.5 g ) /probenecid ( 1.0 g ) regimen ( as recommended by the centers for disease control ) .
C0018081
gonococcal
C0002680
ampicillin