linezolid

n.

a member of a new class of antibiotics - the oxazolidones - that are active against Gram-positive bacteria, including MRSA. Linezolid is used to treat pneumonia and soft-tissue infections caused by these organisms. It is administered by mouth or intravenous infusion; the most common side-effects are headache, a metallic taste in the mouth, diarrhoea, and nausea. Trade name: Zyvox.

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li·nez·o·lid (lĭ-nezґo-lid) a synthetic antibacterial of the oxazolidinone class, effective against gram-positive organisms; used for the treatment of community-acquired and nosocomial pneumonia, skin and soft tissue infections, and bacteremia, administered orally or intravenously.