hello Amy and welcome to neuro Talk. here is a link to the medication forum where you can post some questions about perhaps the vision issue as a side effect of meds you are on. do not hesitate to ask folks here are fantastic helpful and kind.

http://neurotalk.psychcentral.com/forum72.html

I personally would go see an ophthalmologist for the vision just to be sure, you dont want to chance your vision and even a neuro for the tremors,(if you are not seeing one already) you may want to see a doc just to be sure it isn't something serious and or maybe the doc can control the tremors. again welcome to Neuro Talk