Is it possible the Rifaximin has been keeping my yeast infection away? As soon as I stoppped the Rifaximin for the pouchitis, the yeast infection came back.

Hey, to be honest I know nothing about Rifaximin, but concerning yeast infections I've discovered that grape seed oil takes these infections away within a day or so. You can get grape seed pills at your local health food store and use them whenever you have an infection coming on. You can normally tell if you have yeast build up by the colour of your tongue. White = yeast build up.