Welcome to our Tysabri information center. To learn more about Tysabri, visit one of our sections below:
Scottish Parliament discuss Scottish Medicines Consortium's withholding of Tysabri - transcript NMSS - What You Need To Know
How Tysabri Works
Clinical Trial Data
FDA Advisory Committee Hearing Information
The New England Journal of Medicine on Tysabri
Drugs and PML
In the News
Counter Marketing
Tysabri Challenge Quiz