anesthesia
"Had colonoscopy yesterday. I am sensitive to most meds and have never had any type of anesthesia in my 66 years. This worked beautifully with no lingering effects. Was awake within 3 minutes of cessation of anesthesia administration and out of the hospital within 15 minutes of that time. Dressed myself with no assistance. Went to lunch under my own power. This is day after with no negative symptoms of any type."