Tiotropium attenuates refractory cough and capsaicin cough reflex sensitivity in patients with asthma

Conclusion Tiotropium may alleviate asthmatic cough refractory to ICS/LABA by modulating cough reflex sensitivity but not thorough bronchodilation.
Source: The Journal of Allergy and Clinical Immunology: In Practice - Category: Allergy & Immunology Source Type: research