Nasal SpraysMethemoglobinemiaAnesthetics, LocalToothacheAminobenzoatesBatrachotoxinsLidocainePulpitisBenzocaineChloraminesPharmaceutical Vehiclespara-AminobenzoatesKv1.5 Potassium ChannelDental Pulp TestProcaineTosyl CompoundsAdministration, TopicalParabensTetracaineDibucaineAnesthesia, LocalGelsAnesthesia, DentalAerosolsOral SpraysSodium ChannelsAnti-Infective Agents, LocalPaintPain MeasurementAdministration, IntranasalPlacebosBupivacaineSodiumPotassium Channels, Voltage-GatedCryoanesthesiaPowdersDouble-Blind MethodBinding SitesIon Channel GatingInsecticidesDesiccationDrug CompoundingParticle SizeExcipientsTime FactorsPotassium ChannelsPatch-Clamp TechniquesRiot Control Agents, ChemicalTechnology, PharmaceuticalPotassiumInsect ControlEthyl ChlorideMethylcelluloseChemistry, PharmaceuticalMosquito ControlAir Pollutants, OccupationalKineticsPiperaceaeHousehold ProductsEar CartilageProtective ClothingDeodorantsCryotherapyIsocyanatesPowder DiffractionSulfathiazolesNebulizers and VaporizersAutomobilesFreeze DryingOccupational ExposureFumigationCommon ColdTabletsInhalation ExposureAdministration, InhalationPyrethrinsMicroclimateSteviaAnophelesSpectrometry, Mass, Electrospray IonizationAgricultureAnti-Allergic AgentsOintmentsFluocinolone AcetonideCosmeticsSkin AbsorptionAerosol PropellantsFibrin Tissue AdhesiveRespiratory Protective DevicesChlorofluorocarbons, MethaneRhinitis, Allergic, SeasonalHumidityTephritidaeOcclusive DressingsCaptanSolventsPest Control, BiologicalPregnadienediolsNicotineDDT