"Nov. 18, 2012 -- Researchers say they've been able to use nanoparticles to stop multiple sclerosis (MS) in mice that are bred to have the disease.
The particles are about 200 times smaller than the thickness of a human hair. They are "...
Safety of doses higher than 300 mg has not been adequately evaluated. The maximum amount of TYSABRI that can be safely administered has not been determined.
- TYSABRI is contraindicated in patients who have or have had progressive multifocal leukoencephalopathy (PML) [see WARNINGS AND PRECAUTIONS].
- TYSABRI is contraindicated in patients who have had a hypersensitivity reaction to TYSABRI. Observed reactions range from urticaria to anaphylaxis [see WARNINGS AND PRECAUTIONS].
Last reviewed on RxList: 5/29/2015
This monograph has been modified to include the generic and brand name in many instances.
Additional Tysabri Information
Tysabri - User Reviews
Tysabri User Reviews
Now you can gain knowledge and insight about a drug treatment with Patient Discussions.
Report Problems to the Food and Drug Administration
Get the latest treatment options.