LoratadineTabletsHistamine H1 Antagonists, Non-SedatingHistamine H1 AntagonistsAnti-Allergic AgentsTablets, Enteric-CoatedButyrophenonesChemistry, PharmaceuticalPseudoephedrineRhinitis, Allergic, PerennialCyproheptadineKetoconazoleSneezingRhinitis, Allergic, SeasonalPromethazineNonprescription DrugsExcipientsConsumer Product SafetyPharmaceutical SolutionsDrug Utilization ReviewCross-Over StudiesDrug CompoundingHistamine H2 Antagonists