Have to agree re the Augmentin. It has worked the best so far out of any other antibiotic. However, I find I need to rotate it.
The fatigue for me means that it is not under control. When the pouchitis is bad I feel awful and exhausted and cannot function. Consider electrolytes if you are dehydrated from frequency.
My surgeon was a cipro flagyl only kind of guy - but I asked him outright to try these other drugs and because we were so desperate he agreed, and they worked! All thanks to this board.
Good luck to you!