Effects of macrolides on antigen-induced increases in cough reflex sensitivity in guinea pigs

Both 14- and 15-membered, but not 16-membered, macrolides could reduce the antigen-induced cough reflex hypersensitivity by inhibiting the antigen-induced release of the afferent sensory nerve sensitizers. These macrolides may be therapeutically useful for the treatment of isolated chronic cough based on cough reflex hypersensitivity in allergic airway diseases such as non-asthmatic eosinophilic bronchitis and atopic cough.