Yes I have. The bed shaking and the demon fear. It was at its peak when I took paxil. For three straight days I was afraid to sleep and I spent all night with all the lights on saying prayers and holding a crucifix. That was 7 years ago. Sometimes I still feel the bed shake but I think its just my insides shaking with the anxiety. I was brought up in a very pentecostal household and have a very healthy fear of the devil. I'm sorry you're going through this. I remember the terror.