Welcome to the forum. Please feel free to look around and join in there is also a topic on PN that may be able to help you answer questions. Neurotalk is a great place to meet others with similiar problems who have been where you are or are going through what you are.
Here is the link:
http://neurotalk.psychcentral.com/fo...aysprune=&f=20
I have to agree you are probably getting relief because of the relaxation mechanism in the ambien.