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desvenlafaxine vs linezolid

Side-by-side comparison of desvenlafaxine and linezolid. Data from FDA drug databases (Orange Book, NDC Directory, recalls, shortages) covering 20,000+ approved drugs, plus CMS pricing; see our methodology.

moderate Known Drug Interaction

• In a patient who is being treated with linezolid or intravenous methylene blue. Examples selegiline, tranylcypromine, isocarboxazid, phenelzine, linezolid, methylene blue Other Serotonergic Drugs Clinical Impact Concomitant use of PRISTIQ with other serotonergic drugs increases the risk of serotonin syndrome.

Recommendation: Avoid taking these two medications at the same time. If you are prescribed linezolid, your doctor will likely have you stop taking desvenlafaxine temporarily.

Drug Class
desvenlafaxine Serotonin-Norepinephrine Reuptake Inhibitor (SNRI)
linezolid Oxazolidinone Antibiotic
Type
desvenlafaxine Prescription
linezolid Prescription
Summary
desvenlafaxine

Pristiq is a medicine used to treat depression in adults. It belongs to a class of drugs called serotonin-norepinephrine reuptake inhibitors (SNRIs).

linezolid

Linezolid is an antibiotic that fights bacteria in your body. It is used to treat different types of infections.

What It Treats
desvenlafaxine

Pristiq is used to treat major depressive disorder (MDD) in adults. MDD can cause you to feel sad, lose interest in activities, and have trouble with daily life. This medicine can help improve your mood and energy levels.

linezolid

Linezolid treats pneumonia, skin infections, and infections caused by certain drug-resistant bacteria. It can treat pneumonia that you get in the hospital or in the community. It also treats complicated and uncomplicated skin infections, including diabetic foot infections. Linezolid can also treat infections caused by vancomycin-resistant Enterococcus faecium.

How It Works
desvenlafaxine

Pristiq works by affecting certain chemicals in the brain. It increases the levels of serotonin and norepinephrine. These chemicals help regulate mood and can improve symptoms of depression.

linezolid

Linezolid works by stopping the growth of bacteria. It blocks bacteria from making proteins that they need to live and multiply. This helps your body fight off the infection.

Common Side Effects
desvenlafaxine
  • Feeling sick to your stomach
  • Feeling dizzy
  • Trouble sleeping
  • Increased sweating
  • Constipation
linezolid
  • Diarrhea
  • Vomiting
  • Headache
  • Nausea
  • Anemia
FAERS Reports
desvenlafaxine
  • Harmful effect from different substances 233
  • Feeling sick to your stomach 206
  • Death by suicide 186
  • Feeling worried or nervous 180
  • Taking too much medicine 174
linezolid
  • Thrombocytopenia 2,032
  • Anaemia 1,601
  • Drug Interaction 1,381
  • Nausea 1,301
  • Vomiting 1,063
Serious Warnings
desvenlafaxine

Antidepressants may increase the risk of suicidal thoughts and behaviors in children, adolescents, and young adults. If you are started on Pristiq, your doctor will monitor you closely for worsening depression or suicidal thoughts. Families and caregivers should also watch for these changes.

linezolid

Linezolid can cause several serious side effects. It can lower your blood cell counts, so your doctor will monitor your blood. It can also cause nerve problems, especially if you take it for more than 28 days. Tell your doctor right away if you have vision changes, numbness, or tingling. Linezolid can also interact with certain antidepressants and cause a dangerous condition called serotonin syndrome. Diarrhea can also occur.

Pregnancy
desvenlafaxine

Tell your doctor if you are pregnant or plan to become pregnant. Taking Pristiq late in pregnancy may cause problems in the newborn. There is a pregnancy registry to monitor outcomes in women exposed to antidepressants during pregnancy. You can register by calling 1-844-405-6185.

linezolid

Tell your doctor if you are pregnant or plan to become pregnant. It is not known if linezolid will harm your unborn baby. It can pass into breast milk, so talk to your doctor about breastfeeding.

Also Compare, Nearby Drugs

How to Read This desvenlafaxine vs linezolid Comparison

desvenlafaxine is classified in the Serotonin-Norepinephrine Reuptake Inhibitor (SNRI) drug class, while linezolid sits within the Oxazolidinone Antibiotic class. Drugs from different classes work through distinct mechanisms, so a head-to-head comparison illustrates trade-offs rather than equivalence. Both drugs are prescription-only, so a licensed provider must authorize use.

Adverse event totals above are pulled from the FDA's Adverse Event Reporting System (FAERS). For these top-ranked reactions alone, desvenlafaxine has 979 submissions while linezolid has 7,378. Those figures reflect cumulative reporting volume, not per-patient risk, so older, widely dispensed drugs typically look worse on count alone. These two drugs have a known moderate interaction flagged in FDA labeling, attributed to both of these drugs increase the levels of a brain chemical called serotonin. if serotonin levels get too high, it can cause a serious and potentially life-threatening reaction called serotonin syndrome.. Serious warnings, pregnancy guidance, and contraindications can differ even when indications overlap.

A table cannot substitute for clinical judgment. Effectiveness, tolerability, drug-drug interactions with your other medications, kidney and liver function, pregnancy status, insurance formulary, and price all feed into a decision that only a licensed prescriber can make responsibly. Data here is sourced from FDA Structured Product Labels (SPL) and FAERS, both of which update as manufacturers and clinicians submit new information. This page is for educational purposes only, is not medical advice, and should not be used to self-switch between desvenlafaxine and linezolid - always consult your physician or pharmacist first.

Important: This comparison is for informational purposes only. Drug effects vary between individuals. Always consult your doctor or pharmacist for personalized medical advice.