we conducted 202 trials in 161 male hospital patients to determine if prophylactic administration of ascorbic acid or antibacterials ( trimethoprim-sulfamethoxazole , nalidixic acid , methenamine hippurate or nitrofurantoin macrocrystals ) would prevent bacteriuria infections in spinal cord injury patients who had had at least 1 bout of bacteriuria .
C0066105
methenamine hippurate
C0004659
bacteriuria