GranisetronNauseaAntiemeticsVomitingOndansetronSerotonin AntagonistsSerotonin 5-HT3 Receptor AntagonistsPostoperative Nausea and VomitingReceptors, Serotonin, 5-HT3SolutionsProchlorperazineVomiting, AnticipatoryMetoclopramideDroperidolDouble-Blind MethodReceptors, SerotoninDexamethasoneQuipazineIsonipecotic AcidsGaggingIndazolesSerotonin 5-HT3 Receptor AgonistsPreanesthetic MedicationTympanoplastyCisplatinQuinuclidinesSerotonin5-MethoxytryptamineQuinolizines