urinary tract infection
"I'm on my 4th day of the dosage. Since day one of taking it I started vomiting a couple hours of the dose. Been like that ever since, vomiting and diarrhea all day.  Today I started eating yogurt after taking it on recommendation of the pharmacist. It has helped some and cut down the severely and frequency of the vomiting  and diarrhea but hasn't eliminated it. Can't wait to reach day 7 to be done.. I called the doctor, only thing he said was I had to keep taking it or I'd be admitted to hospital. Screw that I'll deal with the stomach issues. Good luck to you if prescribed it and try the yogurt it helps. BTW, pepto will make you immediately puke if you try to take some while on bactrim. I dunno why, but from my personal experience it does, beware!"