Increased Heart Risk Linked To Popular Antibiotic

Acute use of the popular macrolide antibiotic clarithromycin has been linked to a small but significant increase in cardiac death. In a report in the BMJ, researchers in Denmark analyzed the effects over a 14-year period of the acute use of penicillin V, roxithromycin, and clarithromycin.

Earlier research raised concerns that marcrolide antibiotics in general, and erythromycin and azithromycin in particular, might prolong the QT interval and increase the risk for fatal arrhythmias.

In the new study, clarithromycin was associated with a significant increase in the rate of sudden cardiac death compared with the other two antibiotics…

Click here to read the full post on Forbes.

 

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