What medications are given before surgery to cause amnesia and sedation?

Choices include:: Propofol, ambien, (zolpidem) ketamine, and gases like nitrous oxide or halothane.

Versed: You want to know what medication your doctor of anesthesia will give you before surgery to help forget the surgery. Most likely the drug will be versed or midazolam. It has a rapid onset and can be repeated. Most patients then describe a memory lapse of the procedure itself. Make sure a family member accompanies you so you can get home, you can't drive yourself, and to remember the instruction.