I'm really sorry to hear you've been having this experience. It sounds really hard and very uncomfortable. So, Xanax, please understand is not a great fix for your long term issues. And it is addictive. So, it will be best when you are done with Xanax as it is not really a good choice for the issues of anxiety and panic long term. So, what are other options. THIS is what you need to be talking to your doctor about as well as the most recent issues. what medication is replacing the Xanax? I hope I didn't miss it in your post and I'm sorry if I did. But you need more long term treatment for anxiety/panic. We have an addiction forum which might be really helpful for discussing issues of weaning off of the Xanax. Let us know how you are doing!
You mention doctor. You should be seeing a psychiatrist. Whoever you're seeing isn't very good -- you never ever ever want to abruptly stop taking a benzo, partly because it's an addictive drug that has a wallop of a withdrawal for most people and because it can cause a seizure if you stop abruptly. So that's for future reference -- don't expect your doctor to know what he or she is doing. As for seroquel, yeah, it's helping you sleep, but that's an unwanted side effect of a drug intended for a different purpose and illegally marketed for sleep. It's also doing other things to your brain that you probably don't need. What you need is medication that actually works, and then hopefully therapy that can teach you to change the way you think about things. You need a good psychiatrist and need to find a drug that actually works.