anesthesia
"Early 50's male, had my first colonoscopy last week.  I had many concerns about being put to sleep for the procedure.  No more worries for me next time!  Propofol worked perfect for the procedure, full memory of everything but the actual colonoscopy.  Nurse woke me up in the procedure room, took me to recovery and was discharged within 15 minutes.  Zero side effects.  Was instructed not to drive so I had my secretary pick me up at home and worked the rest of the day!"