Contact Us. 1-800-456-2255 Monday to Friday 8:30am to 8:00pm (ET)

Switching MS Therapies

TYSABRI may be the right alternative relapsing MS treatment.

If you haven't been helped enough by, or can't tolerate, another MS treatment, it might be a good time to talk to your doctor about TYSABRI®.

How can you tell if it's time to consider switching MS therapies? There's no exact way to know. You may still be having relapses even though you are on therapy. You may find it harder to recover from your relapses. Your disease may be progressing. You may have more brain lesions . You may have a hard time with the side effects of your current MS therapy. Or, it could be a combination of all these things.

Only you and your doctor can decide whether or not to switch from your current MS therapy. But before making the decision, make sure that you discuss with your doctor:

  • How well you're doing on your current therapy
  • The potential benefits and risks of TYSABRI

Who shouldn't consider TYSABRI?

Don't receive TYSABRI if:

We don't recommend TYSABRI if:

  • You have a medical condition that can weaken your immune system , such as HIV infection or AIDS , leukemia or lymphoma , or if you've had an organ transplant
  • You're taking medicines that can weaken your immune system
Paying for TYSABRI
No matter your coverage, we'll help you find an affordable way to get your therapy.
Finance your
treatment
 
What TYSABRI Does
Learn the 3 key benefits of TYSABRI.
Read more 
Give Us Your Feedback
Did you find the information you were looking for?
 

Thanks for helping us improve our site.

1. Did you find the content in this section helpful?
Yes No

2. Would you recommend this site to others?
Yes No

Cancel

Important Safety Information

Please see full Prescribing Information (PDF) , including Boxed Warning and
Patient Medication Guide (PDF) .


The site you are about to visit is maintained by a third party who is solely responsible for its contents. Biogen Idec provides this link as a service to website visitors. Biogen Idec is not responsible for the content or privacy practices of any third-party websites. We encourage you to read the privacy policy of every website you visit.

Click Cancel to return or OK to continue.

  

You are about to leave this site.

Click Cancel to return or OK to continue.

  

Blank Overlay Used To Show Alert Messages Automatically

Submission Is In Progress
One Moment Please.