Histamine H1 AntagonistsHistamine H1 Antagonists, Non-SedatingAdministration, IntranasalCetirizineLoratadineHistamine AntagonistsChlorpheniramineTerfenadineUrticariaAstemizoleAnti-Allergic AgentsTriprolidineDiphenhydramineButyrophenonesDibenzoxepinsRhinitis, Allergic, PerennialCyproheptadineDoxepinSneezingClemastineRhinitis, Allergic, SeasonalPromethazinePruritusReceptors, Histamine H1KetotifenPyrilamineHydroxyzineChenopodium albumNasal DecongestantsHistamineNasal MucosaPhenothiazinesHypersensitivityDrug HypersensitivityCyclizineBrompheniramineTrimeprazineNasal ObstructionAnaphylaxisAngioedemaConjunctivitis, AllergicConjunctivitisPheniramineAdrenal Cortex HormonesPrurigoRhinitisAntipruriticsCommon ColdPiperidinesCryptomeriaReceptors, HistamineNose DiseasesDibenzazepinesToluene 2,4-DiisocyanateAdministration, OralDimethindeneNonprescription DrugsHistamine ReleaseDouble-Blind MethodCromolyn SodiumMice, Inbred BALB CImmunity, MucosalDesensitization, ImmunologicLeukotriene AntagonistsDrug Utilization ReviewPregnadienediolsAntitussive AgentsFlicker FusionMucusLungAllergensSleep StagesPremedicationBixaceaeSkin TestsNasal CavityCross-Over StudiesImmunizationRadioallergosorbent TestImmunoglobulin EAdjuvants, ImmunologicFluocinolone AcetonideHypnotics and SedativesDermatitis, AtopicSalivationHistamine N-MethyltransferasePseudoephedrineOrthomyxoviridae InfectionsPollenEmollientsMetiamideNoseBenzimidazolesNasal SpraysCoughHypersensitivity, ImmediateHistamine H2 AntagonistsGuinea PigsTreatment OutcomeRespiratory Hypersensitivity