Inclusion Criteria:  The patients who are clinically free or with controlled medical condition [ASA I or ASA II]. Age between 2 to 8 years.  Exclusion Criteria:  ASA III or ASA IV. Age greater than 8 years. Parents' refusal to participate in the study. Patients with obstructive sleep apnea. Patients with known allergy or hypersensitivity reaction to any of the drugs used in the study. Patients with nasal infection or nasal pathology.