If your disease is active and progressive, go for the stronger medication - Avonex, Tysabri,
or Rebif. If you have a slower disease course, Betaseron
or Copaxone is a better option. The neuro should be ordering an MRI in a year to check for progression and see whether the drug is working. That way, you can make an informed decision on what's best for your body.
I opted for Copaxone, thinking that in a year we would do another MRI to check for progression.