NaproxenPrescription Drug MisuseNonprescription DrugsPainAnalgesics, OpioidOpioid-Related DisordersBudesonideEthanolaminesBronchodilator AgentsUnited StatesAnti-Inflammatory Agents, Non-SteroidalAnti-Asthmatic AgentsTerbutalineAsthmaAdministration, InhalationAdrenal Cortex HormonesChronic PainPain ManagementNebulizers and VaporizersDrug CombinationsPain ThresholdDouble-Blind MethodPain MeasurementPain, PostoperativeLow Back PainBack PainTreatment OutcomeDrug Therapy, CombinationCyclooxygenase InhibitorsAbdominal PainIbuprofenNeck PainPain, IntractableAlbuterolPelvic PainPain PerceptionForced Expiratory VolumeNaphthaleneacetic AcidsPeak Expiratory Flow RateFacial PainEtodolacAdrenergic beta-2 Receptor AgonistsDiclofenacAcute PainPain, ReferredCyclooxygenase 2 InhibitorsSumatriptanAndrostadienesAnalgesicsShoulder PainPiroxicamSeverity of Illness IndexDrug CostsPhenylbutazoneMusculoskeletal PainThromboxane B2