NorfenfluramineFenfluramineMetergolineReceptor, Serotonin, 5-HT2BSerotonin 5-HT2 Receptor AntagonistsAppetite DepressantsErgolinesBiogenic MonoaminesKetanserinReceptor, Serotonin, 5-HT2CSerotoninReceptor, Serotonin, 5-HT2ASerotonin AgentsNorepinephrine Plasma Membrane Transport ProteinsDexfenfluramineSympathectomyp-ChloroamphetamineAminorexDiethylpropionChlorphentermine