Trelegy Ellipta (fluticasone/umeclidinium/vilanterol) is a prescription drug that’s used to treat COPD and asthma. Trelegy Ellipta comes as an inhaler. To learn ...
Critical errors made when using inhalers, which significantly reduce or completely inhibit drug delivery, have been identified for various inhalation devices. Between 36 and 49% of patients with COPD ...