tedizolid phosphate
Sivextro · ATC code J01XX11
Also known as: Tedizolidphosphat, Tedizolid fosfat
- Key facts
- Active substance
- tedizolid phosphate
- ATC code
- J01XX11
- Authorisation
- centrally authorised across the EU (EMA)
- Dosage forms
- Sivextro 200 mg film-coated tablets · Sivextro 200 mg powder for concentrate for solution for infusion · Sivextro 245 mg powder for oral suspension
- Marketing authorisation holder
- Merck Sharp & Dohme B.V.
- Information as of
- 2026-10-29
Key facts
Tedizolid phosphate (Sivextro) is an oxazolidinone antibiotic for acute bacterial skin and skin structure infections, available as tablets, oral suspension or infusion.
What it is used for
- Acute bacterial skin and skin structure infections (ABSSSI).
- Tablets: adults, adolescents and children weighing at least 35 kg; infusion: from birth; powder for oral suspension: see the full text.
- Official guidance on antibacterial use should be considered.
Dosing
- Adults, adolescents and children weighing at least 35 kg: 200 mg once daily for 6 days (oral or intravenous).
- Infusion in children under 35 kg: weight-based twice daily for 6 days as a 1-hour infusion, e.g. 6 mg (1 to less than 3 kg) up to 60 mg (20 to less than 35 kg).
- Oral suspension in children under 35 kg: see the full text.
- No dose adjustment for the elderly or hepatic or renal impairment.
- Take a missed dose up to 8 hours (twice-daily dosing: 6 hours) before the next dose; no double dose.
Contraindications
- Hypersensitivity to the active substance or any excipient.
Important warnings
- Not studied in neutropenia (< 1 000 cells/mm3); consider alternatives.
- Inhibition of mitochondrial protein synthesis: lactic acidosis, anaemia and neuropathy (optic, peripheral) may occur.
- Myelosuppression (thrombocytopenia, decreased haemoglobin and neutrophils).
- Clostridioides difficile-associated diarrhoea.
- Reversible MAO inhibition; serotonin syndrome reported with serotonergic medicines.
Side effects
- Most frequent (Phase 3 studies, 200 mg for 6 days): nausea (6.9%), headache (3.5%), diarrhoea (3.2%) and vomiting (2.3%), generally mild to moderate.
- Uncommon: fungal infections, abscess, Clostridioides difficile colitis, lymphadenopathy.
Interactions
- Oral tedizolid inhibits intestinal BCRP (raised rosuvastatin levels); consider pausing BCRP substrates such as imatinib, lapatinib, methotrexate, pitavastatin, rosuvastatin, sulfasalazine and topotecan during the 6 days.
- Caution with serotonergic medicines.
Pregnancy and breastfeeding
- As a precaution, preferably avoid during pregnancy.
- Breast-feeding: weigh breast-feeding against therapy.
Summary of the official product information, written with AI on 2026-10-29. Every number was checked automatically against the original text. Not reviewed by a physician – the full official text is authoritative.
Common questions – ask Medelix
For patients
Package leaflet, verbatim
This product has no separate US patient information.
Authorisation and brand names by country
Medicines with exactly this active-substance composition, as listed in the national registers – alphabetical and without ranking. Whether a product is currently available is not shown here.
EU – centrally authorised (all member states)
- SivextroMerck Sharp & Dohme B.V. · EMEA/H/C/002846
Source: European Medicines Agency (EMA), product information
Brand names in 3 more European countries
- Iceland
- Sivextro
- Liechtenstein
- Sivextro
- Norway
- Sivextro
EMA – Article 57 product data (EU/EEA), 2026-10-29
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Sources
- European Medicines Agency. Sivextro – EPAR, Product Information. 2026-10-29. https://www.ema.europa.eu/en/documents/product-information/sivextro-epar-product-information_en.pdf
Editorial: Medelix editorial team · last updated 2026-10-29 · How these pages are made · Report an error
Source: European Medicines Agency (EMA), product information. Not advertising, not a treatment recommendation. For questions about your own treatment, ask your doctor or pharmacist.