iron pills = bad for UC and colon. excerbates inflammation.
i usually become extremely iron deficient when flaring cuz i bleed so much everytime i go to the toilet.
my doc has me get iron infusions.
its 6 hours with an IV, but then your good to go for months up to a year (if constantly bleeding - longer if your not).
much easier way and more comfortable on the guts thats for sure.