Cough Reflex Sensitivity

Effect of guaifenesin on cough reflex sensitivity

See the study

Dicpinigaitis PV, Gayle YE.

Chest. 2003;124(6):2178-2181.

Results demonstrate that guaifenesin inhibits cough reflex sensitivity in subjects with upper respiratory tract infections whose cough receptors are transiently hypersensitive, but not in healthy volunteers.