insomnia
"I've been on and off lunesta since about a year after it came out.  It works well for me, works FAST so make sure you are ready to go straight to bed when you take it.  I do have occasions where it (3mgs) will stop working and so we will switch it up to restorilfor a month or two and then go back to Lunesta and then I'm good for another 6 months.  

I cannot take ambient because it makes me sleep cook, sleep eat, sleep drive and sleep shop.  I wake up with hundreds of dollars of things sometime, even bought a 4,000.00 3d TV at one point.  Thankfully it was still sealed and the store took it back, lol.  

So for me Lunesta is what I'm able to take, it and Restoril. MUCH nicer not having to fight insurance to cover the Lunesta."