The invention provides a pharmaceutical product, kit or composition comprising a first active ingredient which is a selected muscarinic receptor antagonist selected, and a second active ingredient which is a β
2
-adrenoceptor agonist, of use in the treatment of respiratory diseases such as chronic obstructive pulmonary disease and asthma.
该发明提供了一种药品、试剂盒或组合物,包括第一活性成分,该成分为选择的肌动蛋白受体拮抗剂,以及第二活性成分,该成分为β2-
肾上腺素能受体激动剂,用于治疗慢性阻塞性肺疾病和哮喘等呼吸系统疾病。