I hate doing this...but I hate that I wasn't told this...so I am going to say it.
Benzos are extremely physiologically addictive. Taking them for longer than 2 weeks is dangerous. See sites like
http://www.benzobuddies.org for more info. I went thru hell coming off of them, and I used them exactly as prescribed.
I am so glad your anxiety had diminished though. No one should have to deal with extreme anxiety, I honestly understand panic attacks and night terrors way too much.