Uses, Dosage & Side Effects: Tysabri Injection

Tysabri Injection

Generic namenatalizumab
Drug classSelective immunosuppressant (integrin receptor antagonist)
FormsInjection for intravenous use (IV infusion), Single-dose vial

Tysabri is a prescription medicine given as an IV infusion. It is used to treat multiple sclerosis and Crohn's disease in adults.

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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