He probably is prescribing flagyl to kill the H Pylori which will give you problems if you don't treat it. Are you taking probiotics to replenish your good bacteria that the flagyl will kill off? If not, you may find that probiotics will help with your D also as its helped many people. Is your weight loss because of loss of appetite, diarrhea, or both? A lot of others have also had success with calcium therapy. Lil, the other moderator has the link to that thread bookmarked and I'm sure she'll be by soon to give you that info. Have you had any blood tests or anything to rule out IBD besides the scopes? If your GI is convinced that you have something else then you may want to suggest mroe tests. I know they are a pain but they will give you answers and/or peace of mind.
Co-Moderator ~ IBS Forum
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