A little information I think should be considered on the use of the drug Versed( midazolam) that is used for Sedation for many Dental and Medical procedures... I feel that if people were aware of the adverse effects of this drug they would Opt For Another Drug! Erasing someones memory of what was done to them is wrong!! I would much rather be put completely out, not just sleepy with memory impairment. In fact, many people who use Versed for " IV Sedation,Conscious Sedation" Twilight Sedation, during a procedure are Awake For The Entire Procedure but remember nothing, often Believing They Were "Out" the whole time. Versed (Midazolam) is an amnestic. It is also commonly used for minor procedures like setting broken bones,colonoscopies,endoscopies, dental procedures like extractions,conscious sedation,twilight sleep, so that patients won't remember pain and discomfort.HOWEVER THAT DOES NOT MEAN THAT THOSE SENSATIONS WILL NOT BE EXPERIENCED!!!!Forgetting does not mean it did not happen!! Here is a note from a Dentist Who uses Versed I've used Versed 1000+ times during oral surgery procedures and I've never had a complaint. It's a miracle drug because it is safe and it causes you to not remember an unpleasant experience. My answer to him is isn't it better to have not experienced the pain than to have forgot it. No wonder you have had no complaints they have no memory of the procedure..... My wife had her broken bone(Femur)set in the emergency room just before surgery to repair it. They gave her versed and I waited outside of the room and could hear her screaming in pain,they did not appear to be concerned as they told me she would not remember anything and she did not. BUT THAT DOES NOT MEAN THAT IT DID NOT HAPPEN AND THAT SHE DID NOT SUFFER A note from an anesthesiologist The other way is to have an anesthesiologist/anaesthetist give you sedation with propofol, which actually is a quick general anesthetic given IV. Instead of just taking away your memory of the procedure, propofol provides actual anesthesia, so that you don't feel the scope going through your guts. You should request an anesthesiologist, you almost always can get one. In the center where I work, you always get one, and many gastroenterologists work with anesthesiologists because it's much easier for them to do the scoping when the patient is still, instead of writhing and moaning. Amnesia does not take place for all patients!!!!! Listen carefully when a Doctor tells a patient they should have a colonoscopy they are told you won't remember anything and not you will not feel anything.