I know the feeling, the Gasto docs dont seem to be helping. I tried the Organic/unpasteurized/unfiltered Apple Cider Vinegar from ALDI for $4.59 and it seems to help ME. Maybe its helping digest my food before it gets to the intestine. You, who knows, but it cant hurt. My ulcer surgeon cut a Vegas nerve in my stomach and also removed my Deodenum for the bleeding Ulcer- which we know know was a mistake, but at least they didnt cut me and bleed me like last century! I put some fake butter in my mouth and swallow before chugging the Vinegar- it burns some even cut w/Water. but the diarrhea is better, not totally fixed! Cheers!