The following can be used in the management of cystitis in pregnancy except -
Amoxicillin 500 mg every 8-12 h - for 3-7 days Cephalexin 500 mg every 12/6 h - for 3-7 days Nitrofurantoin 100 mg every 12 h - for 5-7 days Cefpodoxime 400 mg every 12 h