Linezolid Introduction

Definition:
Linezolid is an antibiotic belonging to the oxazolidinone class, used to treat infections caused by Gram-positive bacteria, including resistant strains like MRSA (Methicillin-resistant Staphylococcus aureus).

Function:
Linezolid works by inhibiting bacterial protein synthesis, specifically by binding to the bacterial ribosome, preventing the formation of functional proteins necessary for bacterial growth and reproduction.

Application:
Linezolid is used in the treatment of severe bacterial infections, such as pneumonia, skin infections, and bloodstream infections. It is effective against multidrug-resistant Gram-positive bacteria and is available in oral and intravenous forms for both hospital and outpatient use.