Well... I've taken quite a few. You're right, after a while they become ineffective. I've recently had a rx for Lunesta and they didn't work at all.. but there's a point where you have to think about how much is just TOO much. I don't take anything right now.. I lay there like a slug and try to think myself to sleep.

I've taken 3 ambien to put me down, woke up an hour later..... stayed up and waited, then took 3 more, and so on. I figure that there's no magic pill that's going to help me sleep.

L