CyproheptadineAppetiteAppetite StimulantsSerotonin AntagonistsAppetite RegulationMethysergideNelson SyndromeSolanaceous AlkaloidsHistamine H1 AntagonistsSerotoninDiphenhydramineKetotifenPizotylineReceptors, SerotoninFenclonineMetergolineQuipazine5-HydroxytryptophanKetanserinPimozideAppetite Depressants