Akathisia, Drug-InducedPsychotropic DrugsPsychomotor AgitationDyskinesia, Drug-InducedAntipsychotic AgentsMetoclopramideBasal Ganglia DiseasesParkinson Disease, SecondaryDiphenhydramineAffective Disorders, PsychoticDibenzothiazepinesBenzodiazepinesMovement DisordersCholinergic AntagonistsSchizophreniaDiagnostic ErrorsNeurologic Examination