Its not banned in the US - I've yet to find an OP (that I've used) that won't script it...SWMG is one that will.

Good Luck!

Edited to try to answer yoda's question: Halcion is a sleep aid from the benzodiazepene family...its generic name is triazolam. If you do a search on these boards or on rxlist.com you'll find more info.