anesthesia
"we used regularly in ICU, very few side effects, patients fell asleep quickly & returned to alertness quickly. Dosage needs varied between patients. We also used for what is called 'conscious sedation' for out patient procedures. Again dosage needs do vary between people and it is not just height and weight. It takes an experienced practitioner to use in conscious sedation. I worked in the ICU for 7 years. I had for upper endoscopy w/o side effects during or after procedure."