Cystitis

- Post-treatment urine cultures not recommended unless symptoms persist or recur.

 
Usual Pathogens

E. coli
Other Enterobacterales

 

Empiric Therapy Dose Duration
Nitrofurantoin 5-7mg/kg/d PO div qid 5 days
or    
Cephalexin 50mg/kg/d PO div bid 5-7 days

Alternative

Empiric Therapy Dose Duration
TMP/SMX 6-12mg TMP/kg/d PO div bid 3 days
or    
Amoxicillin-clavulanate 40mg/kg/d PO div tid 5-7 days