under 18 years old, indigenous people, patients not fluent in Portuguese, unable to understand the objectives and methods of the study, critically ill patients who are not accompanied by legal representatives, those who reject participation in the study, patients with cardiac arrhythmia that include prolongation of the QT interval, previous use of any of the medications surveyed for more than 24 hours

under 18 years old, indigenous people, patients not fluent in Portuguese, unable to understand the objectives and methods of the study, critically ill patients who are not accompanied by legal representatives, those who reject participation in the study, patients with cardiac arrhythmia that include prolongation of the QT interval, previous use of any of the medications surveyed for more than 24 hours