Proton pump inhibitors (PPIs) are used to treat heartburn, ulcers, and symptoms of acid reflux. Recent studies have found an increased risk of developing stomach cancer if you take these drugs. PPIs include popular prescription and over-the-counter (OTC) drugs such as Nexium (esomeprazole) and Prilosec (omeprazole). It was also found that people who used histamin-2 […]