Propofol
"I went in today for an Upper GI endoscopy and it went fine. They put oxygen into my nose, hooked me up on monitors and told me to lay on my side. They said "We're going to start giving you the medication, take deep breathes" I looked at my hand with the IV and saw the white propofol going in then rested my head, next thing I know I woke up and was on my way to recovery. It was as if I blinked and then I was in the room. No dreams, No sleep feeling, almost as if I was just dead during those times. Very effective."