Debbie, I too had a hard time getting over the nausea from chemo and nothing seemed to work. My chemo doctor thought it MUST be something else so she sent me to a gastro doctor and I had an endoscopy. It was fine. I am just nausea free so it had to have been related to chemo. I thought maybe it was because I chose to do 3 large chemos rather than 7 weekly chemos but I don't know. Maybe some of us have weaker stomachs than others.