I was using Betaseron for 7 years and it was working well for me. However I've not used it or ampyra that I was lso taking for this past year. Since being on medicare the price ofth of these is prohibitive. I just can't afford it. With open enrollment coming up soon, I'm just wondering if there is a prescription plan for someone who is on medicare that will cover a larger portion of this. Anyone have a suggestion?