I have noticed lately that JD has a really bad pot belly and getting a little constipated, so I might try it with him if it does not get much better so we don't have the drama of a couple of years ago when he was hospialized to digestive problems. I know there is still food hanging out in his intestines. It's funny he wrestles and at the last 2 weigh ins, he weighed 75 pounds, not that I am advocating him losing weight at his age or w/ CF, but I know that he is really not that much, but he weighs at practice after he has come home and had a big meal, which is just sitting inside him, so with this latest bout of constipation I gave him mirilax last night and this morning and had him wait till after practice to eat, he weighed in at 73 pounds, prob more of his actual true weight. Amy, on a sidenote, I started him on NAC yesterday and Omega3/6/9