I do not know to much about these MS Drug's as I do not do any of them. For Myself I decided 30 Years ago to treat my MS the natural way.

Copaxone for 18+ years now. Even took Avonex simultaneously for five of those. No major problems.

Love copaxone! 14 yrs. Just wish they could put it in a pill or capsule!

The interferons and copaxone dont have the pml risk, but they also dont have the same statistics for reducing relapses, lesions and delaying disease progression. It's a trade off- risk for "reward". I'm on copaxone until it stops working for me.

I know that Avonex does not have the PLM risk that is partially why I chose that, I have a rare Eye disease also called Uveitis so I have a tendency to get the rare things & I didn’t want to take that chance with having Kids!! 💚💛 I’ve been on the Avonex 14 months & im still walking & don’t have any side effects I just take IB the day of my Shot & rotate Tylenol & I feel Good!! 🙃😊👍