Role of Preemptive Nebulized Lignocaine in Endotracheal Tube Tolerance during General Anesthetic induction and emergence

Background: General anesthesia is an essential component of and endotracheal intubation a basic step to secure the airway in patients undergoing any surgical procedure. Airway manipulation causes mucosal inflammation resulting coughing, straining, bucking subsequent distress patient. Aim: To find out whether preemptive use nebulized lignocaine has some role tube tolerance during anesthetic induction emergence. Study design: Randomized control trial Methodology: The randomized controlled study was done on 68 scheduled for general procedures.Patients were allocated intoGroup A Group Bby closed envelope method with 34 each group. In 2% (1.5-2mg/kg) normalsaline 0.9% prepare total 5 ml solution, used nebulize face mask connected O2 at 7L/min B5ml normal saline 15minutes. noted both extubation. Results: Endotracheal tolerancein markedly significant than B A, 32/34(94.12%) reflected extubation while only 06/34(17.65%) Conclusion: Preemptive suppresses reflexes significantly improves tolerance. Keywords: intubation, extubation, nebulization, lignocaine.