Hi- I have been on tysabri for 5 years along with LDN for the past 9 months so far. Also have been on ampyra for 3 years (4-AP for 3 years before this, before ampyra was on the market and FDA approved) my neurologist is the one who suggested this combination of all three and it has been great. No bad effects only good. Still taking all three at the present time. He says they work together and has other patients doing this as well.
Has been 20 years at least with MS and still walking but with cane or some times crutches for long distances. Treadmill everyday, exersize bike 3 times a week, physical therapy, stretching daily.
So I will continue with this cocktail of drugs. What else is there until there is a cure?? Have to keep moving and hopefully slow progression or stop it.
I hope this helps you