Emergence agitation is a common side effect seen following nasal surgeries. Emergence agitation involves restlessness, disorientation, excitation, non-purposeful movement, inconsolability, thrashing, and incoherence during early recovery from general anaesthesia and can cause injury to patients and unwanted accidents in the operation theatre and post anaesthesia care unit. Various drugs have been used to decrease the incidence of emergence agitation following nasal surgeries.We are comparing the effects of three drugs ketamine, dexmedetomidine and a combination of ketamine and dexmedetomidine ie; ketodex which are routinely used to ameliorate or prevent emergence agitation, by comparison of recovery characteristics including extubation and Recovery time( Time in minutes from when inhalation agent is discontinued,to response to first verbal command);Level of agitation assessed by Riker Sedation Agitation Scale,level of pain will be assessed by Numeric pain rating scale;Hemodynamic parameters will be compared at regular intervals  at post operative anaesthesia care unit;Post operative nausea vomiting will be assessed by 4 Point Post operative nausea and vomiting scale ;and Discharge time at arrival to post-anaesthesia care unite (PACU) to discharge to the ward according to modified Aldrete score, patients having Aldrete score of 9 or higher will be discharged to the ward.