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