trimethoprim-sulfamethoxazole given twice daily ( 2.5 mg of trimethoprim/kg and 12.5 mg of sulfamethoxazole/kg every 12 hours on three or seven consecutive days per week has been shown to be effective and well tolerated in some patient populations .
C0041044
trimethoprim-sulfamethoxazole
C0041041
trimethoprim