Wednesday, December 22, 2010

Certain heart burn medications linked to increased risk of pneumonia

From the Montreal Gazette:
People on two types of widely prescribed heartburn medications may have a higher-than-average risk of developing pneumonia, a new research review finds.

The drugs in question belong to two classes frequently used to treat heartburn or stomach ulcers: proton pump inhibitors, which include drugs like Nexium, Prevacid and Prilosec; and H2-receptor blockers, such as Pepcid and Zantac.

In the U.S. alone, people spent $27 billion on these medications in 2005.

Some studies have found a connection between the heartburn drugs and a heightened risk of pneumonia. One theory is that by curbing stomach acid, the medications allow ingested bacteria that would otherwise be killed to instead survive and thrive -- and potentially get into the lungs. ...more

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