urinary tract infection
"I took a form of this medication a couple of years ago (Septra, which has the same ingredients) and it cleared up my UTI, although I thought it was a little slow to fully work. So when I got a UTI about a week ago suddenly, I asked my doc to prescribe it for me again, only this time it was Bactrim. I'm funny with antibiotics, I don't like taking them and I have a very sensitive stomach, so I like to stick with what works. Took it again this time, and noticed my symptoms improved, then got bad again. I had two side effects this time, loss of appetite and jittery feeling. I went back to my doc and my urine sample still showed white blood cells, so they sent my sample out to be cultured for a better prescription. It helped but didn't cure it."