helicobacter pylori infection
"Don't be afraid to take the PrevPac for h. pylori. I have suffered for a month with pain, nausea, vomiting, and diarrhea. I'm on only day 3 of a 14 day treatment and I am almost back to my old self again! Many people complain about the side effects, but all I have experienced is a slight metal taste in my mouth at times - so worth being almost well."