Linezolid: Side Effects, Uses & Monitoring
ZYVOX formulations are indicated in the treatment of the following infections caused by susceptible strains of the designated microorganisms (see PRECAUTIONS, Pediatric Use and DOSAGE AND ADMINISTRATION and CLINICAL STUD
- Data source
- FDA labeling via NIH DailyMed (label 50630775…)
- Label version
- current
- Last reviewed
- 2026
Reported adverse reactions
Reactions listed in current FDA labeling, with the highest frequency reported across summarized placebo-controlled trials.
No structured frequency data available in current labeling. Consult the official label.
Labeled uses (from FDA prescribing information)
ZYVOX formulations are indicated in the treatment of the following infections caused by susceptible strains of the designated microorganisms (see PRECAUTIONS, Pediatric Use and DOSAGE AND ADMINISTRATION and CLINICAL STUDIES ). Linezolid is not indicated for the treatment of Gram-negative infections. It is critical that specific Gram-negative therapy be initiated immediately if a concomitant Gram-negative pathogen is documented or suspected (see WARNINGS ). Vancomycin-Resistant Enterococcus faecium infections, including cases with concurrent bacteremia. (see CLINICAL STUDIES ) Nosocomial pneumonia caused by Staphylococcus aureus (methicillin-susceptible and -resistant strains), or Streptococcus pneumoniae (including multi-drug resistant strains [MDRSP]). Complicated skin and skin structure infections, including diabetic foot infections, without concomitant osteomyelitis , caused by Staphylococcus aureus (methicillin-susceptible and -resistant strains), Streptococcus pyogenes, or Streptococcus agalactiae . ZYVOX has not been studied in the treatment of decubitus ulcers. Uncomplicated skin and skin structure infections caused by Staphylococcus aureus (methicillin-susceptible only) or …
Conditions associated with Linezolid in labeling
Frequently Asked Questions
What is Linezolid used for?
FDA labeling lists the approved uses shown above under "Labeled uses." This summary is informational; only a qualified prescriber can determine whether a medication is appropriate for you.
What are the most commonly reported side effects of Linezolid?
Current labeling for this ingredient does not include a structured frequency table that we can reproduce. Review the official label linked below.
Does Linezolid require lab monitoring?
Monitoring needs vary. Ask your healthcare provider whether any lab tests apply while taking Linezolid.
Where does this information come from?
All clinical facts on this page were extracted from the current FDA-registered product labeling for this ingredient, published by manufacturers through NIH DailyMed. See the source link below.
Medical disclaimer: Educational content extracted from public FDA labeling. Not medical advice. Always consult a qualified healthcare professional before starting, stopping, or changing any medication.