11/12/2008

A study funded by Medco Health Solutions showed that heart-stent patients who use Plavix with proton-pump inhibitors, such as Nexium or Prilosec, had a 50% overall increased risk of cardiac events. The finding indicates that the inhibitors, which are designed to avert stomach bleeding and ulcers, may disrupt enzymes that play a key role in the efficacy of Plavix.

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