I have at times soreness from a rash around the anus I have be taken Metronidazole 500 mg and the rash will go away and then return by itching me to death until I draw blood and it starts all over again I have gained weight since my J-Pouch in 2011 at Cedar , I also use Mosalamine rectal suspicion 4 gram ,Nystatin 1000000 unit/GM top powder and Canasa 10000 MIL it works for a short time then the cycle returns in my last pouch inspection I still have Colitis near the rectum and lately I have been constipated with constant feel I have to call but very small amount it so irritating and I loose sleep last Dec I had my goal bladder removed with the scaring from surgery I had my lower intestine trap in a hernia I was throwing up and constipated It happen again after surgery but they found no blockage but it was a cellulitis infection I'm still constipated with the feeling to go and can't I had some chicken noodle and I seem to react to it well I want to know if I take the Canasa 10000 MIL more the two times a day will that be a problem and should I start taking Miralax ?