Developed with US respiratory specialist firm Innoviva, the drug (known as Breo Ellipta in the US) is GSK’s follow up to its respiratory blockbuster Advair/Seretide, but won’t come close to ...

AstraZeneca’s Symbicort inhaler accounts for most of its inhalation portfolio revenue, projected by GlobalData to generate a total $2.5bn in 2024. Meanwhile GSK's lead inhalers include Trelegy Ellipta ...