Linezolid is used to treat certain bacterial infections in many different parts of the body, including certain types of skin infections or pneumonia. Linezolid belongs to the family of medicines called antibiotics. It works by killing bacteria or preventing their growth. Linezolid 600mg Tablet is an antibiotic medicine used in the treatment of severe bacterial infections . It is used to treat infections of the lungs (pneumonia), skin, and soft tissues. Linezolid is used in the treatment of Severe bacterial infections, Bacterial infections. View Linezolid ’s uses , side-effects, drug interactions, expert advice and user FAQs only on 1mg .com. Low blood cell counts have happened with this medicine (linezolid tablets ). If blood cell counts get very low, this can lead to bleeding problems, infections, or anemia. Call your doctor right away if you have signs of infection like fever, chills, or sore throat; any unexplained bruising or bleeding; or if you feel very tired or weak.