Discussions that mention amoxil

Urology board

I guess the title is self explanatory , uti infection but grew nothing in the culture so how will i know which antibiotic will work without having to take a million ? Woud nothing of grown anyway as 5 days earlier i was on cipro lx but could no longer take it as i have a reaction and was then after 5 days put on amoxil and seemed to work for a couple of days but now my uti after 5 days of treatment is coming back and i'm still on amoxil what should i do ?