Can side effects happen at any time or most likely soon after starting med? I've been on it awhile but have increased amount a few months ago. Prior to this I hadn't noticed any negative effects but haven't been that impressed with it either. It seems to work well for awhile and then an increase is needed again.

With autonomic, does anyone know if symptoms come and go or are fairly constant? My PN never goes away and rarely have a good day. I do seem to have symptoms of autonomic but could be unrelated.

I recently qualified for two DNA studies. Does anyone know if autonomic is common w/hereditary neuropathy?

Thanks!