Figure 3From: Efficacy and onset of action of mometasone furoate/formoterol and fluticasone propionate/salmeterol combination treatment in subjects with persistent asthmaOnset of Action: Serial FEV 1 (0-1 h) at Day 1. BID = twice daily; DPI = dry powder inhaler; FEV1 = forced expiratory volume in 1 second; FP/S = fluticasone propionate/salmeterol; MDI = metered-dose inhaler; MF/F = mometasone furoate/formoterol. *P < 0.001.Back to article page