Figure 2From: Onset of relief of dyspnoea with budesonide/formoterol or salbutamol following methacholine-induced severe bronchoconstriction in adults with asthma: a double-blind, placebo-controlled studyMean Borg score for patients with asthma after methacholine challenge (time = 0) and at various timepoints after one inhalation of one of the following as reliever medication: budesonide/formoterol 160/4.5 μg (via Turbuhaler®), salbutamol 100 μg (via pressurised metered-dose inhaler [pMDI]) or placebo.Back to article page