PrenylamineAnesthetics, LocalKavaAnestheticsLidocaineXenonPyronesBupivacaineAnesthesia, LocalTetracaineBenzocaineProcaineAnesthetics, InhalationAnti-Anxiety AgentsNerve BlockPrilocainePlant ExtractsMepivacaineHydrastisEtidocaineDibucaineAnesthesia, DentalAnesthetics, GeneralAnesthetics, IntravenousCarticaineAnesthetics, CombinedAmidesIsofluraneHalothaneAnesthesia, EpiduralChalconeHerb-Drug InteractionsAnesthesia, ConductionAnesthesia, SpinalCimicifugaPain, PostoperativeEnfluraneAdjuvants, AnesthesiaAnesthesia, GeneralBrachial PlexusRhizomeSciatic NerveAnesthesiaAnesthetics, DissociativeMethyl EthersDose-Response Relationship, DrugFelypressinPropofolPain MeasurementPlant MucilageAnesthesia, ObstetricalAnalgesia, EpiduralSodium ChannelsInjections, EpiduralSodium Channel BlockersAmbulatory Surgical ProceduresAnalgesia, ObstetricalLactonesMethoxyfluraneInjectionsKetamine