helicobacter pylori infection
"I tested positive for H. Pylori bacteria causing a stomach ulcer. Day one on this stuff was brutal. I was in so much pain/ nausea that I got sent home from work and scheduled an appointment with a GI Dr. Today is much better, but I need to constantly have something easy in my stomach to not feel sick. I immediately got the metallic taste on my mouth and get a bit cotton-mouthy at night. Otherwise, no other major side effects."