Hi Tiger Lilly,
I would stay away from the zoloft because it can mess up the sz. med and the thyroid meds you're taking. The drugs will interact with each other and cause a mess.
My advice to you is to buy some vitamin B12 and take 1000 mcg. a day it has helped me greatly with anxiety and calming the nerves. Here's wishing you well and May God Bless You!

Sue