but then, i remembered that the world is so much bigger than that, with trelegy. because one dose a day helps keep my asthma symptoms under control. and with 3 medicines in 1 inhaler, trelegy helps improve lung function so i can breathe easier for a full 24 hours. trelegy won't replace a rescue inhaler for sudden breathing problems. trelegy contains a medicine that increases risk of hospitalizations and death from asthma problems when used alone. when this medicine is used with an inhaled corticosteroid, like in trelegy, there is not a significant increased risk of these events. do not take trelegy more than prescribed. trelegy may increase risk of thrush and infections. get emergency care for serious allergic reactions. see your doctor if your asthma does not improve or gets worse. ♪ what a wonderful world. ♪ ask your doctor about once-daily trelegy for asthma - because breathing should be beautiful.