Nortriptyline
"I have been taking this for 2 years now and have found it helpful in a few ways it has stopped my panic attacks for the most part, get a few here and there. My over thinking has stopped all together. The only thing I don't like about this medicine is that I have to be asleep in 30 mins after taking it or I will be up all night, for some reason it causes my brain to become very active after 30 mins. When I do go to sleep I have very vivid dreams seems almost realistic."