Hi, what is protonix? Is that like a probiotic? I took probiotics daily and drank kombucha which I think saved my stomach a lot. No mention of keytruda so far. I’ve hear good and bad things about that. I had colonoscopy and a endoscopic done before chemo an colonoscopy was fine a the endoscopic was to see the stage of cancer which was 1b of body/tail of pancreas. Seeing surgeon Thursday and hope it’s a go for surgery. I’ll still do some holistic stuff as long as it don’t interfere with any medications.ill keep you updated and thanks for the info!