Uses, Dosage & Side Effects: Xeljanz Tablet

Xeljanz Tablet

Generic nametofacitinib
Drug classJanus kinase (JAK) inhibitor
FormsOral tablet (5 mg, 10 mg), Extended-release oral tablet (Xeljanz XR, 11 mg, 22 mg), Oral solution (1 mg/mL)

Xeljanz is a prescription medicine that contains the active ingredient tofacitinib. It belongs to a group of medicines called Janus Kinase (JAK) inhibitors and comes as a tablet, an extended-release tablet (Xeljanz XR), and an oral solution.

Read the full guideUses, dosage, side effects, precautions, and sources, written from the same verified facts.

General information, not medical advice

Your prescriber and the leaflet in your pack know your situation. This page does not.

  • Follow your prescriber and the leaflet
  • Don't start, stop, or change a dose on your own
  • Doses and warnings differ by country and product
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