Has anyone had this done? What exactly is the 'little pill' they give you? As a recovering drug addict, it's almost impossible to get me 'under' or 'numb' for anything. I ate 6 valiums before my last visit and nothing happened , so I can't imagine what a 'little white pill' is going to do. Does anyone know what the Little White Pill is that thinks it's going to knock me out? My last surgery they practically had to use an elephant tranquilizer. I have only heard of IV sedation for going to sleep at the dentist, and before I make a $2000 appointment for all I need to have done I'd like to know what it is. Thanks