Xeljanz
- Prescription status not stated
- Cancer treatments and immune-system medicines
- Active substance
- Tofacitinib
- Made by
- Pfizer Europe MA EEIG
- Source
- Official label
Quoted from the official source. Not yet reviewed by Mediclarum — the leaflet in your pack is authoritative.
What it is for
- Rheumatoid arthritisTofacitinib in combination with methotrexate (MTX) is indicated for the treatment of moderate to severe active rheumatoid arthritis (RA) in adult patients who have responded inadequately to, or who are intolerant to one or more disease-modifying antirheumatic drugs (DMARDs) (see section 5.1). Tofacitinib can be given as monotherapy in case of intolerance to MTX or when treatment with MTX is inappropriate (see sections 4.4 and 4.5). Psoriatic arthritisTofacitinib in combination with MTX is indicated for the treatment of active psoriatic arthritis (PsA) in adult patients who have had an inadequate response or who have been intolerant to a prior disease modifying antirheumatic drug (DMARD) therapy (see section 5.1). Ulcerative colitisTofacitinib is indicated for the treatment of adult patients with moderately to severely active ulcerative colitis (UC) who have had an inadequate response, lost response, or were intolerant to either conventional therapy or a biologic agent (see section 5.1). Tofacitinib is indicated for the treatment of active polyarticular juvenile idiopathic arthritis (rheumatoid factor positive [RF+] or negative [RF-] polyarthritis and extended oligoarthritis), and juvenile psoriatic arthritis (PsA) in patients 2 years of age and older, who have responded inadequately to previous therapy with disease modifying antirheumatic drugs (DMARDs). Tofacitinib can be given in combination with methotrexate (MTX) or as monotherapy in case of intolerance to MTX or where continued treatment with MTX is inappropriate. Ankylosing spondylitisTofacitinib is indicated for the treatment of adult patients with active ankylosing spondylitis (AS) who have responded inadequately to conventional therapy.
From the official label · 2026-09-30 · European Medicines Agency
How it works
From the US prescribing label for the same active substance (Tofacitinib). It describes the substance, not this exact product.
Tofacitinib is a Janus kinase (JAK) inhibitor.
JAKs are intracellular enzymes which transmit signals arising from cytokine or growth factor-receptor interactions on the cellular membrane to influence cellular processes of hematopoiesis and immune cell function.
Metabolism and Excretion Clearance mechanisms for tofacitinib are approximately 70% hepatic metabolism and 30% renal excretion of the parent drug.
Coadministration of tofacitinib tablets with a high-fat meal resulted in no changes in AUC while C max was reduced by 32%.
Quoted from the prescribing label, sections “Mechanism of Action” and “Pharmacokinetics”. DailyMed · 2026-09-01
Same active substance, strength and form in other countries
Matched on active substance, strength and kind of form only. This is not a statement that the products are equivalent or interchangeable: other ingredients, release and approved uses can differ — ask a pharmacist before swapping.
Medicine passport: one printable page to show a pharmacist abroad
United StatesNo exact match for this strength and form
SpainNo exact match for this strength and form
CanadaNo exact match for this strength and form
NetherlandsNo exact match for this strength and form
SwitzerlandNo exact match for this strength and form
Details
| Made by | Pfizer Europe MA EEIG |
|---|---|
| Active substance | Tofacitinib |
| Used in | Cancer treatments and immune-system medicines |
| Classification | L04AF01 · Cancer treatments and immune-system medicines |
| Authorised on | 2017-03-22 |
| Last updated by the regulator | 2026-09-10 |
| EMA product number | EMEA/H/C/004214 |
Source: European Medicines Agency — medicine data · 2026-09-30 · not reviewed by a clinician
Source: European Medicines Agency (EMA). Product information as published by EMA. Reuse terms: EMA legal notice (reproduction authorised).