Understanding Multiple Sclerosis
If you've been diagnosed with multiple sclerosis (MS), learning all you can about what to expect with MS is the first step to managing your condition over time. Find out what you need to know and what to ask your doctor.
How MS attacks your body
Learn about the effects of MS on your central nervous system. Learn more 
How to recognize the symptoms of MS
From problems with coordination, changes in vision, vertigo or dizziness, there are many MS symptoms, which can affect you in different ways at different times—or not at all. Learn more
The importance of early treatment
Clinical studies show that treating early may help you do better over time than delaying treatment or not treating at all. The more you know—and the sooner you learn it—the better prepared you'll be to adjust to your life with MS. Learn more
Safety and efficacy of treatment with AVONEX beyond three years is not known.
Talk with your doctor to find out if AVONEX is right for you.
You are encouraged to report negative side effects to the FDA. Visit www.fda.gov/medwatch, or call 1-800-FDA-1088.
For additional important safety information, please see the full Prescribing Information and Medication Guide. This information is not intended to replace discussions with your doctor.
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Try AVONEX free
for one month
With a free one-month trial of AVONEX, you can get started faster, while getting comfortable with the therapy before finalizing your treatment decision.
Slowing Physical Disability Progression
MS can affect your ability to do the things you love. Find out how AVONEX may help you stay active longer.
Call AVONEX Services
at 1-800-456-2255
Monday–Friday, 8:30AM to 8:00PM (ET)
