MetoclopramideAntiemeticsVomitingDomperidoneOndansetronAkathisia, Drug-InducedNauseaPropanthelineDroperidolDopamine AntagonistsGastric EmptyingCisapridePostoperative Nausea and VomitingDiphenhydramineVascular HeadachesGranisetronLorazepamErgotaminePneumonia, AspirationPromethazineDystoniaGastrointestinal MotilityEthylaminesBromocriptineTrimebutineAnisolesProchlorperazineDouble-Blind MethodAcupressureStomach