Thanks everyone for your input. I really appreciate it.

I was able to get to the Medscape article, thanks for making it easy for me. I read about 3/4 but had to stop as I was getting overloaded with TMI.

I did a quick search on Ocular Migrains but it doesn't seem to fit, as far as I can tell.

Interesting ashley that your wife was taken off after a trial period. lurkingforacure I hope you can keep us updated on any progress/negatives you find. If the meds are very expensive, I probably won't go for it.

I was diagnosed about 8 years ago. Probably a couple of years after the tremors in my arm started. I don't have a lot of faith in doctors so I am slow to go to them. When I think back, my double vision started when I was 50 and no cause was mentioned. I am wondering if perhaps that was the starting point of PD.