Posted 9/3/2014 12:01 AM (GMT 0)
Well, you may have had c.diff all along, which was what was causing the original diarrhea. Flagyl is the first line treatment for c.diff, and if that doesn't work, they usually then go to Vancomycin. The Florastor probiotic, which is yeast based (so you don't have to time taking it around your antibiotic) is supposed to be helpful for c.diff. You can get it at CVS or Walgreens if you are in the US.