pancreatic exocrine dysfunction
"I was diagnosed 2 years ago with stage 4 pancreatic cancer.  I have had chemo and radiation and I am doing very well.  When first diagnosed I was on Creon I had no side effects but wanted something a little less expensive, so my Oncologist suggested I try Zenpep.  It works great, as long as I don't forget and skip a dose, when I skip a dose all my symptoms come roaring back, gas, pain, cramps and loose bowls."