I'm not sure your question about
feeling constipated when your not, do you mean that you get the pains associated with constipation? You are still considered constipated even if you are going a little and not having a substantial bm. If the stool is very dry that is also considered constipation. The Miralax is supposed to pull water into your stool. I also was taking 17grams/day mixed into something to drink.
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IBS 1989, Diverticulosis 2004, UC 2005, Sjogren's 2006