IRCT20200602047633N1 IRCT 2020-11-28 Yazd University of Medical Sciences Comparison of Efficacy of Nebulized Ketamine with Intravenous Morphine in Patients with Multiple Trauma Comparison of Efficacy of Nebulized Ketamine with Intravenous Morphine in Patients with Multiple Trauma 2020-11-21 anticipated 200 Complete https://irct.ir/trial/48576 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment, Randomization description: Random number table Based on a random sequence of numbers from Random.org, a table will be prepared, with the first Hundred consecutive numbers in Group A, the next Hundred consecutive numbers in Group B. These numbers will be assigned to each patient in order of referral, Blinding description: The drug is prepared and prescribed by the triage nurse based on which group the patient is in and none of the patients and the evaluating physician will know the type of prescription drug. 2-3 Patients with Multiple Trauma. Intervention 1: Intervention group:1 mg / kg ketamine nebulizer with a maximum dose of 50 mg, which is brought to a volume of 3 cc with distilled water and poured into the nebulizer chamber, and connected with oxygen lit 5 min / min to 10 lit / min and cc 5 Slowly inject distilled water into a vein. Intervention 2: Control group:Pour 3 cc of distilled water into the nebulizer and connect with 5 liters / min to 10 lit / min with oxygen and 0.1 mg / kg morphine with a maximum dose of 10 mg diluted with distilled water with a 5 cc syringe We inject the face slowly into the peripheral vein. Undecided - It is not yet known if there will be a plan to make this available Justification or reason for indecision in sharing IPD is No more information