What is zyvox used to treat?

Understanding Zyvox

Zyvox is an oral and intravenous drug that belongs to the oxazolidinone class of antibiotics. The medication is used to treat various infections caused by different strains of bacteria that may or may not be multidrug-resistant.

What is Zyvox used to treat?

Zyvox is used to address different bacterial infections, such as:

  • Skin infections: Zyvox treats bacterial infections of the skin and soft tissue infections, including cellulitis, impetigo, and wound infections.
  • Pneumonia: This medication can be used to treat pneumonia caused by bacteria, including community-acquired pneumonia (CAP) and nosocomial pneumonia.
  • Blood infections: Zyvox is an effective choice for treating infections caused by bacteria that enter the bloodstream and can lead to sepsis. These infections may include septicemia, bacteremia, and endocarditis.
  • Infectious diarrhea: The medication can also treat infectious diarrhea caused by certain bacteria strains.

How does Zyvox work?

Zyvox works by stopping the growth and spread of bacteria in the body. The medication blocks the synthesis of bacterial protein that is required for the growth and multiplication of bacterial cells. As the bacteria cannot develop new proteins, they cannot continue to replicate and eventually die off.

What are the benefits of using Zyvox?

Zyvox can be an effective medication to treat different infections caused by bacteria, including multidrug-resistant bacteria. In fact, Zyvox is often used as a last resort treatment option when other antibiotics are ineffective against bacterial infections.

What are the potential side effects of using Zyvox?

Before starting Zyvox, patients should be aware of the potential side effects that they could experience while using the medication. Some of the most common side effects of Zyvox include:

  • Dizziness
  • Headache
  • Nausea
  • Vomiting
  • Diarrhea

There are also some more severe side effects that patients could experience while taking Zyvox, including allergic reactions and low blood cell count or thrombocytopenia.

What are the dosage instructions for Zyvox?

The dosage instructions for Zyvox can vary based on the specific infection that is being treated and the age, weight, and overall health of the patient. Typically, Zyvox is taken orally or intravenously twice per day for seven to 14 days.

What are the precautions to be taken while using Zyvox?

Patients should take certain precautions while using Zyvox to avoid any unwanted side effects or medication interactions. It is important to avoid consuming foods and beverages that are high in tyramine while taking Zyvox, as this can lead to a dangerous increase in blood pressure. Additionally, Zyvox can interact with other medications and supplements, including serotonin reuptake inhibitors, so patients should consult with their doctor before starting Zyvox.

Who should not use Zyvox?

Zyvox is not suitable for everyone, and there are certain groups of individuals for whom the medication may not be recommended. For example, pregnant or breastfeeding women should avoid using Zyvox, as the medication can harm developing infants. Additionally, individuals with a history of liver or kidney disease may not be able to take Zyvox safely.


Zyvox is a potent antibiotic that can be an effective treatment option for various bacterial infections, including drug-resistant strains. Patients should be aware of the potential side effects and dosage instructions and should take precautions to avoid any medication interactions. If you believe Zyvox may be an option for you, consult with your doctor to discuss whether it is an appropriate medication choice.


  • What types of medication can interact with Zyvox? Serotonin reuptake inhibitors and foods that are high in tyramine can interact with Zyvox and lead to negative side effects.
  • What are the potential side effects of using Zyvox? The most common side effects of Zyvox include dizziness, headache, nausea, vomiting, and diarrhea, while more severe side effects can include thrombocytopenia and allergic reactions.
  • What type of bacterial infections can Zyvox treat? Zyvox can treat a range of bacterial infections, including skin and soft tissue infections, pneumonia, blood infections, and infectious diarrhea.
  • Are there any dietary restrictions while taking Zyvox? Patients should avoid consuming foods and beverages that are high in tyramine while using Zyvox.
  • How long do patients typically take Zyvox? The duration of Zyvox treatment can vary depending on the specific infection being treated and the patient’s health status, but typically lasts between seven and 14 days.


  • Medline Plus. (2021). Linezolid. Retrieved from https://medlineplus.gov/druginfo/meds/a602004.html
  • Mayo Clinic. (2021). Linezolid. Retrieved from https://www.mayoclinic.org/drugs-supplements/linezolid-oral-route/description/drg-20065995