Overview Dose-response of Inhaled Formoterol Using Methacholine Challenge as a Bioassay Status: Completed Trial end date: 2009-01-01 Target enrollment: Participant gender: Summary The purpose of this study is to find out whether a difference between two doses of formoterol can be detected by methacholine challenge. Phase: N/A Details Lead Sponsor: University of FloridaCollaborators: Teva Branded Pharmaceutical Products R&D, Inc.Teva Branded Pharmaceutical Products, R&D Inc.Treatments: Formoterol FumarateMethacholine Chloride