BudesonideEthanolaminesBronchodilator AgentsAnti-Asthmatic AgentsTerbutalineAsthmaAdministration, InhalationAdrenal Cortex HormonesPrescription Drug MisuseNebulizers and VaporizersNonprescription DrugsDrug CombinationsAlbuterolDrug Therapy, CombinationForced Expiratory VolumePeak Expiratory Flow RateAdrenergic beta-2 Receptor AgonistsDouble-Blind MethodAnalgesics, OpioidTreatment OutcomeOpioid-Related DisordersAndrostadienesDrug CostsPainSeverity of Illness IndexCost-Benefit AnalysisUnited StatesRandomized Controlled Trials as TopicQuestionnairesDose-Response Relationship, Drug