I was on this for over a year. It worked well for me when i remembered to take it. You have to give it at least a week for it to kick in. I don't think i felt the affects of it at all until i ended up increasing it to fast. I went up to 2 pills of 40 mg and i found it worked well for me. But if you are looking for somethign that you want a instance or close to it anti - anxiety, you need to ask your doctor to give you pills that are not SSRI.
Cheers
Probably no withdrawal after one dose, but it's too early to tell if it's going to work or not.
yes I have been o it for over a year