Justification Propofol is an intravenous (IV) anesthetic agent used for induction and maintenance of anesthesia in both adults and children. Propofol has several characteristics favouring its use, including an accurately titratable depth of anesthesia, cardiovascular stability, suppression of upper airway reflexes, rapid recovery with reduced post-operative nausea and vomiting and overall earlier return to pre-anesthetic functional state. At lower doses, propofol may also be used to maintain a level of sedation for radiological imaging or endoscopic investigations.