I would always combine Cipro and metronidazone for optimum efficiency with pouchitis. Things should improve a lot within 1...2 days and a 5...6 days course may already be enough.
Do you also have abdominal pain when you have many BM and cannot empty? Then it may also be a partial blockage. Some days with fluid nutrition only and drinking a lot of water for flushing the bowel could be helpful in that case.