http://www.prweb.com/releases/Ampyra/multiple_sclerosis/prweb3503694.htm "FDA approves fampridine SR, now called Ampyra, to improve walking for people with all types of multiple sclerosis. Ampyra is the first symptom management drug developed specifically to treat MS, the first oral therapy approved for MS and the first new FDA-approved therapy for MS since 2004." The way it works could also be helpful for AMN as I understand

My wife has x-ald/amn and tried this drug upon its release for 3 months and it did absolutely nothing for her.

*Thank you for that info. I will look into it...

I was reading up on it. What I found was it effected people like most drugs. Some people swore by it and others didn't notice any thing from it. I think it just depends on the person.