Table 4.

Some Antimicrobials for Oral Treatment of UTI

AntimicrobialDosage
Amoxicillin20–40 mg/kg/d in 3 doses
Sulfonamide
 TMP in combination
 with SMX
6–12 mg TMP, 30–60 mg
SMX per kg per d in 2 doses
 Sulfisoxazole120–150 mg/kg/d in 4 doses
Cephalosporin
 Cefixime8 mg/kg/d in 2 doses
 Cefpodixime10 mg/kg/d in 2 doses
 Cefprozil30 mg/kg/d in 2 doses
 Cephalexin50–100 mg/kg/d in 4 doses
 Loracarbef15–30 mg/kg/d in 2 doses