IRCT20210828052308N1 IRCT 2021-09-04 Shahroud University of Medical Sciences The effect of normal saline gargling in post intubation sore throat The effect of normal saline gargling in post intubation sore throat 2021-09-19 anticipated 100 Complete https://irct.ir/trial/58357 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Prevention, Randomization description: After informed concern participants, patients are assigned based on quadruple random blocks in the intervention group (gargling normal saline solution) or control (not gargling normal saline solution). Using SPSS software and random randomization syntax, a table 100 pieces were prepared and according to this table, 100 envelopes were prepared and contained 50 letters A= intervention and 50 letters B=control , will be given to the operating room technician by the person in charge of randomization. Based on this envelope, the participant in the project is assigned to a group and the envelope is discarded. 3 Condition 1: Post operative sore throat. Condition 2: Post operative sore throat. Intervention 1: Intervention group: Patients in the intervention group are given 40 degrees normal saline solution before surgery. These patients should gargle 3 times, 5 minutes apart, half an hour before the operation. Gargling should be done for 30 seconds each time. Intervention 2: Control group: There is no intervention in the control group. But the necessary recommendations were also given to this group before and after the operation. No - There is not a plan to make this available Justification or reason for not sharing IPD is There is no more information