Inclusion criteria:
Healthy patients without previous disease and those with mild systemic disease without functional limitations according to the American Society of Anesthesiologist classification (individuals 1 and 2)
Those who have been NPOs ( Nil Per Os) or consumed fluids in the last 3 hours
Those that do not need to be reduced in the operating room.
Age 18 to 64 years
Exclusion criteria:
Any contraindications including asthma and COPD(chronic obstructive pulmonary disease), systolic blood pressure below 90 or above 180, ischemic heart disease or heart failure, any symptoms in favor of increased intracranial pressure, glaucoma, psychosis and use of any psychotropic substances, acute or chronic alcoholism, liver or kidney failure, Allergies to any of the drugs studied or eggs or soy, people addicted to drugs, taking any sedatives or anesthetics before going to the emergency room, obstructive sleep apnea syndrome, maxillofacial malformations that block the airway, Pregnancy, dislocations lasting more than 24 hours, multiple trauma or hemodynamic instability, history of uncontrollable seizures, and patients who do not wish to participate in the study