Did Someone You Love Die Of PPI-Related Complications? You May Be Able To File A Wrongful Death Lawsuit Proton pump inhibitors (PPIs) such as Prilosec® (omeprazole), Prevacid® (lansoprazole), Nexium® (esomeprazole), and others reduce stomach acid by blocking the gastric pump responsible for its production. PPIs have been used to treat peptic-acid disorders—including frequent heartburn, gastroesophageal reflux disease (GERD), […]