BudesonidePregnenedionesBronchodilator AgentsAdministration, InhalationEthanolaminesAnti-Inflammatory AgentsNebulizers and VaporizersAsthmaAnti-Asthmatic AgentsGlucocorticoidsAdministration, TopicalDouble-Blind MethodTerbutalineMarketingColitis, CollagenousAdvertising as TopicForced Expiratory VolumePeak Expiratory Flow RateDrugs, GenericAndrostadienesAerosolsBeclomethasonePowdersCroupProctocolitisAlbuterolAdrenal Cortex HormonesDrug CombinationsTobacco IndustryAdrenergic beta-2 Receptor AgonistsCross-Over StudiesMetered Dose InhalersTherapeutic EquivalencyCapsulesSymbolismDrug Therapy, CombinationNedocromilProduct LabelingDelayed-Action PreparationsAdrenergic beta-AgonistsAscaris suumInhalation SpacersTreatment OutcomeCommerceTobacco ProductsHydrocortisoneRacepinephrineLeukotriene E4Colitis, MicroscopicAerosol PropellantsBronchial Provocation TestsProcaterolSmokingMultiple Pulmonary NodulesAlcoholic Beverages