may have triggered the pan next. panic. another volcano in iceland? we ll tell you all about it. is and should not be taken more than twice a day. mbicort contains formoterol. medicines like formoterol may increase the chance of asthma-lated death, so it is not for people whose asthma is well controlled on other asthma medicines. see your doctor if your asthma does not improve or gets worse. with symbicort, my lung function starts to improve within 15 minutes, helping me. all day. symbicort is a good choice to help control my asthma.