linezolid vs safinamide
Side-by-side comparison of linezolid and safinamide. Data from FDA drug databases (Orange Book, NDC Directory, recalls, shortages) covering 20,000+ approved drugs, plus CMS pricing; see our methodology.
major Known Drug Interaction
7 DRUG INTERACTIONS Selective Serotonin Reuptake Inhibitors: Monitor patients for serotonin syndrome ( 7.3 ) Sympathomimetic Medications: Monitor patients for hypertension ( 7.5 ) Tyramine: Risk of severe hypertension ( 7.6 ) 7.1 MAO Inhibitors (MAOIs) XADAGO is contraindicated for use with other drugs in the MAOIs class or other drugs that are potent inhibitors of monoamine oxidase (e.g., linezolid, an oxazolidinone antibacterial, which also has reversible nonselective MAO inhibition activity).
Recommendation: This combination is not allowed and should be avoided.
Zyvox
Xadago
Linezolid is an antibiotic that fights bacteria in your body. It is used to treat different types of infections.
Safinamide (Xadago) is a drug used with levodopa/carbidopa to treat Parkinson's disease. It helps reduce "off" episodes, where symptoms like stiffness and slowness return.
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.
Safinamide is used to treat Parkinson's disease. It is for people who take levodopa/carbidopa but still have "off" times. During these times, Parkinson's symptoms like stiffness and slow movement come back.
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.
Safinamide is a MAO-B inhibitor. It works by blocking an enzyme in the brain that breaks down dopamine. This helps increase the amount of dopamine available, which can improve motor control.
- • Diarrhea
- • Vomiting
- • Headache
- • Nausea
- • Anemia
- • Uncontrolled movements (dyskinesia)
- • Falls
- • Feeling sick to your stomach (nausea)
- • Trouble sleeping (insomnia)
- Thrombocytopenia 2,032
- Anaemia 1,601
- Drug Interaction 1,381
- Nausea 1,301
- Vomiting 1,063
- Fall 154
- Seeing or hearing things that are not there 142
- Uncontrolled movements 137
- Trouble walking 93
- Death 90
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.
Safinamide can cause or worsen high blood pressure. It can also cause serotonin syndrome, a dangerous condition, if taken with certain other medicines. Some people taking safinamide have fallen asleep suddenly during normal activities. Safinamide may also cause or worsen uncontrolled movements, hallucinations, and compulsive behaviors. Stopping safinamide suddenly can cause serious withdrawal symptoms.
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.
Safinamide may harm an unborn baby. Talk to your doctor if you are pregnant or plan to become pregnant. It is not known if safinamide passes into breast milk, so talk to your doctor if you are breastfeeding.
Also Compare, Nearby Drugs
Compare linezolid with
Compare safinamide with
How to Read This linezolid vs safinamide Comparison
linezolid is classified in the Oxazolidinone Antibiotic drug class, while safinamide sits within the MAO-B Inhibitor 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, linezolid has 7,378 submissions while safinamide has 616. 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 major interaction flagged in FDA labeling, attributed to both drugs stop the body from breaking down certain chemicals, which can lead to a toxic buildup in your system.. 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 linezolid and safinamide - 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.