The effect of lidocaine spray and vapocolant spray in reducing the pain of venous catheterization

INTERVENTION: Intervention 1: Intervention group 1: intervention with lidocaine spray along with Deltaza XPower Ice cooling spray, for this group, 10 puffs equivalent to 100 mg of 10% lidocaine solution (manufactured by Iran Daru Company) along with 10 puffs of Power Ice Deltaza Xcooling spray (manufactured by Delta Daru Company) for a period of It will be used for 5 minutes on the location of vein extraction in a circle with a diameter of 3 cm. After two to three minutes, the target area will be disinfected with cotton and alcohol to a diameter of 5 cm. After 60 seconds, the vein will be taken by professional nurses. It will be done.All cases of venipuncture are performed with angioket number 21 in the middle cubital vein area. Lidocaine spray is an effective painkiller in mucous membranes? Lidocaine topical solution spray is one of the common forms of lidocaine for clinical use. Lidocaine spray has a medium effect and is used for local anesthesia of mucous membranes and skin. Cooling spray is an aerosol spray containing a volatile gas that evaporates in contact with the skin, its cooling effect is used to relieve pain.10% lidocaine spray is used at the price of 473,000 rials per unit. Power Ice Deltase Xcooling spray is used for five units at the price of 620,000 rials per unit. Intervention 2: Intervention group 2: The intervention group is with lidocaine spray alone, in this group, 10 puffs equivalent to 100 mg of 10% lidocaine solution (manufactured by Iran Daro Company) alone for 5 minutes on the venipuncture site in a circular manner with a diameter of 3 cm meter will be used. After two to three minutes, the desired area will be disinfected with cotton and alcohol to a diameter of 5 cm, and after 60 seconds, the vein will be taken by professional nurses. It is performed in the CONDITION: Reduce the pain of iv catheterization. PRIMARY OUTCOME: Pain intensity during venipuncture. Timepoint: Immediately after venipuncture. Method of measurement: visual analog scale (VAS), 0‐3 is mild pain, 4‐6 is moderate pain, and 7‐10 is severe pain. INCLUSION CRITERIA: Willingness and informed consent to participate in the study Age above 18 years Alert and able to communicate No history of psychiatric disorders Do not use any topical medication Do not take painkillers for 12 hours before venipuncture Willingness and informed consent to participate in the study