Provided is a method for treating chronic obstructive pulmonary disease or chronic bronchitis, or inhibiting bronchospasm, which method comprises use of a powder inhaler to administer to a human patient in need of such treatment an effective amount of a powder inhalant, wherein the powder inhalant comprises 3(R)-(2-hydroxy-2,2-dithien-2-ylacetoxy)-1-(3-phenoxypropyl)-1-azoniabicyclo[2.2.2]octane bromide.
提供了一种治疗慢性阻塞性肺病或慢性支气管炎或抑制支气管痉挛的方法,该方法包括使用粉末吸入器向需要这种治疗的人类患者施用有效量的粉末吸入剂,其中粉末吸入剂包括3(R)-(2-羟基-2,2-二
噻吩-2-基乙酰氧基)-1-(3-苯氧基丙基)-1-氮杂
双环[2.2.2]辛烷溴化物。