What are the side effects of linezolid in treating drug-resistant bacterial infections?

Linezolid (Linezolid) is an important drug for the treatment of vancomycin-resistant enterococci (VRE) and drug-resistant tuberculosis, but its side effects cannot be ignored. Common adverse reactions include bone marrow suppression (such as thrombocytopenia), peripheral neuropathy (numbness in the limbs), and lactic acidosis. During the medication period, blood routine needs to be monitored every week. If the platelet count is lower than 50×10⁹/L or blurred vision occurs, the medication needs to be stopped immediately. Long-term use may also cause anemia, so it is recommended to supplement iron and folic acid. In addition, the combination of linezolid and serotonin drugs (such as certain antidepressants) may induce serotonin syndrome. Before taking the drug, you need to inform your doctor in detail about the drugs you are taking.