Ampyra stopped working?

[nappy]

Has anyone been on Ampyra with success and then found that it stopped working for them?

I have been on it since September. I was in phyical therapy when I started and had improved in my walking speed and endurance.

Now for the last month, I feel like it isn't working. The only thing I can tell from it is when I don't take my second dose I really feel like my legs are heavy and hurt more.

I think I will call the neuro about but wondered if anyone else had something similar happen. If I go off it for a while, will the honeymoon return?

I was hoping to do the MSWalk this weekend, but now I am having second thoughts.

Thank you for your replies.