噻托溴铵（英语：Tiotropium bromide），一种治疗慢性阻塞性肺病（COPD）的长效（24小时）抗胆碱能支气管扩张药，勃林格殷格翰和辉瑞共同推出商品名为Spiriva的吸入式胶囊。

Tiotropium bromide (INN) is a long-acting, 24-hour, anticholinergic bronchodilator used in the management of chronic obstructive pulmonary disease (COPD). Tiotropium bromide capsules for inhalation are co-promoted by Boehringer-Ingelheim and Pfizer under the trade name Spiriva. It is also manufactured and marketed by Cipla under trade name Tiova.