Were you looking for information about Tysabri? Tysarbe is a common misspelling of Tysabri.
If you have not adequately responded to other treatments for Crohn's disease or multiple sclerosis (MS), your healthcare provider may prescribe Tysabri® (natalizumab). This drug is used to help slow down the progression of disabilities caused by MS and reduce flare-ups. It is also prescribed to help relieve the symptoms of moderate-to-severe Crohn's disease.
Tysabri is given as an intravenous (IV) infusion every four weeks. You may not be able to receive this drug if you have certain allergies or if you are taking certain medications, vitamins, or supplements.
(Click Tysabri for details on how this medication works, what to expect during treatment, and general safety precautions to keep in mind. You can also click any of the links in the box to the right for specific information.)