The FDA has approved the proton pump inhibitor (PPI) esomeprazole strontium for use in adults for the same indications as esomeprazole magnesium (Nexium): treatment of gastroesophageal reflux disease (GERD), prevention of NSAID-induced gastric ulcers, eradication of Helicobacter pylori, and treatment of pathological hypersecretory conditions. It was first marketed in December 2013 as a branded drug (Esomeprazole Strontium) and a month later as a generic drug.Strontium is incorporated into bone. It is not recommended for use in children or during pregnancy because of the absence of safety data...

Therapeutics (AZCERT) has recently added the proton pump inhibitors (PPIs) omeprazole (Prilosec, and others), esomeprazole (Nexium, and others), lansoprazole (Prevacid, and others), and pantoprazole (Protonix, and generics) to its lists of Drugs with Conditional Risk of Torsades de Pointes (TdP) and Drugs to Avoid in Patients with Congenital Long QT Syndrome.1PPIs do not directly cause prolongation of the QT interval, but they can cause hypomagnesemia, which is often accompanied by hypocalcemia and hypokalemia and can result in cardiac repolarization disturbances such as QT interval...

The Medical Letter article on pantoprazole (July 24, 2000) stated that, according to Medical Letter consultants, pantoprazole tablets, like rabeprazole tablets (Aciphex), can be crushed and administered through a feeding tube. The article should have specified that this can only be done through a feeding tubes placed distal to the stomach because all proton pump inhibitors are inactivated by gastric acid. The labeling of pantoprazole and rabeprazole advises against crushing the tablets because oral administration is assumed and both drugs are formulated to prevent inactivation in the...

An article published in the New York Times on May 1, 2015 listed the 10 drugs on which Medicare Part D spent the most in 2013. The most costly ($2.53 billion) was the proton pump inhibitor (PPI) Nexium (esomeprazole magnesium), which has recently become available generically.

Rabeprazole, a benzimidazole proton pump inhibitor similar to omeprazole and lansoprazole, has been approved by the FDA for treatment of duodenal ulcers, healing and maintenance treatment of erosive or ulcerative gastroesophageal reflux disease, and for long-term treatment of chronic hypersecretory conditions, including Zollinger-Ellison syndrome

View the Comparison Table: H2-Receptor Antagonists and PPIs

The antiplatelet drug clopidogrel (Plavix, and others) reduces major cardiovascular events, but can cause bleeding. Proton pump inhibitors (PPIs) are often used with clopidogrel to prevent gastrointestinal bleeding, however, some evidence suggests that PPIs may interfere with the activation of clopidogrel and diminish its antiplatelet effect. FDA-approved labeling recommends avoiding concurrent use of the PPIs omeprazole and esomeprazole with clopidogrel.

Pantoprazole, the fourth benzimidazole proton pump inhibitor to become available in the United States, has been marketed for short-term oral treatment of erosive gastroesophageal reflux disease (GERD).

Esomeprazole magnesium (Nexium - AstraZeneca), the S-isomer of omeprazole (Prilosec), is the fifth benzimidazole proton pump inhibitor to become available in the United States. Omeprazole, which was the first, is going off patent this year.

Proton pump inhibitors (PPIs), which are used for treatment of gastroesophageal reflux disease (GERD) and for prevention of upper gastrointestinal adverse effects caused by NSAIDs and aspirin, are one of the most commonly prescribed classes of drugs in the US. All PPIs are similarly effective and generally well tolerated, but their long-term use has been associated with a number of safety concerns. Recommendations addressing these concerns have recently been published.