Dexmedetomidine hydrochloride is a highly selective adrenoceptor agonist, which is mainly used for sedation during tracheal intubation and mechanical ventilation in patients undergoing hand 2 surgery under general anesthesia, and for sedation in patients who begin intubation and use the Chemicalbook ventilator during intensive care. Dexmedetomidine hydrochloride is the only sedative that can be awakened during operation.

It has certain anti-anxiety, analgesic and diuretic effects, and has the advantages of less respiratory depression, lower incidence of delirium, and protection of heart/kidney/brain and other organs