@venture
I have tried it, too. I have a history with Creon, ZenPep, Pancreaze and Vital Nutrients. I think I'm going to try Vital Nutrients once more and make sure I remove pork from my diet. One of the others mentioned that some people develop a problem with pork because the enzymes come from pigs. It's an easy thing to check. If I do better on it while avoiding pork, I'll get tested the next time I see my GP. Once I started thinking about pork, I realized I probably eat more of than I thought. I make a lot my own food, including bean soups and they generally include a small amount of pork for seasoning. I'll let you know how it goes. Thanks for writing.