AsthmaSymbicort Turbuhaler 160/4.5 mcg/dose is indicated in adults and adolescents (12 years and older), for the treatment of asthma, to achieve overall asthma control, including the relief of symptoms and the reduction of the risk of exacerbations.Chronic Obstructive Pulmonary Disease (COPD)Symbicort Turbuhaler 160/4.5 mcg/dose is indicated in adults, aged 18 years and older, for the Symptomatic treatment of patients with COPD with forced expiratory volume in 1 second (FEV1) < 70% predicted normal (post-bronchodilator) and an exacerbation history despite regular bronchodilator therapy.