WARNING!
I took Nexium for many years, then was diagnosed with Malignant Carcinoid Cancer of the Duodenum.My Carcinoid Specialist in New Orleans, La wrote a book where he stated that the Nexium caused the Cancer, it's a proton pump Inhibitor that rids the body of all acid and over a long period of time that your body would start producing these cells that would start making gastrin to help the body with the digestion, then they become carcinogen, when I stopped the Nexium I was 10 times worse that before I started Nexium for about 2 weeks and it gradually got better (acid reflux) not the cancer. I have tried to warn people about the Nexium, but no one listens.