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www.fdanews.com/articles/164076-hospira-recalls-anesthetic-due-to-steel-particles

Hospira Recalls Anesthetic Due to Steel Particles

April 25, 2014
Hospira’s quality struggles continue as the injectable giant voluntarily recalled seven lots of generic anesthetic propofol due a defect that led to metal particles in certain vials. A sample inspection conducted by the drugmaker revealed visible metal particles in the interior neck of the some vials. “Free-floating metal particulates were also identified in vials upon further analysis,” Hospira said Thursday.
Drug Industry Daily