Which medications in the drug class Oxazolidinones are used in the treatment of Bacterial Pneumonia?

Updated: Sep 30, 2020
  • Author: Justina Gamache, MD; Chief Editor: Guy W Soo Hoo, MD, MPH  more...
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Answer

Oxazolidinones

Linezolid (Zyvox)

Linezolid is used as an alternative drug in patients allergic to vancomycin and for treatment of vancomycin-resistant enterococci. It is also effective against MRSA and penicillin-susceptible S pneumoniae infections.

This agent is an oxazolidinone antibiotic that prevents formation of the functional 70S initiation complex, which is essential for bacterial translation process. Linezolid is bacteriostatic against enterococci and staphylococci and bactericidal against most strains of streptococci.

The FDA warns against the concurrent use of linezolid with serotonergic psychiatric drugs, unless indicated for life-threatening or urgent conditions. Linezolid may increase serotonin CNS levels as a result of MAO-A inhibition, increasing the risk of serotonin syndrome. [72]


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