Eosinophilic pneumonia is a rare but serious condition where a type of white blood cell (eosinophil) fills the lungs. Symptoms of eosinophilic pneumonia include fever, cough, shortness of breath, and difficulty breathing. Eosinophilic pneumonia may lead to progressive respiratory failure and is potentially fatal if not quickly recognized and appropriately managed.
The FDA has reviewed published case reports of Cubicin-associated eosinophilic pneumonia and conducted a review of post-marketing adverse event reports from the FDA's Adverse Event Reporting System. FDA's review identified 7 cases of eosinophilic pneumonia between 2004 and 2010 that were most likely associated with Cubicin.
Based on these reviews, the FDA determined that eosinophilic pneumonia can be associated with Cubicin use and requested that the manufacturer of Cubicin include this information in the Warnings and Precautions and Adverse Reactions, Post-Marketing Experience sections of the drug label.