| abstract |
Provided are methods and devices useful for treating a respiratory disease or disorder involving the central or upper airways. The methods and devices deliver to central or upper airways of a subject a vapor or aerosol comprising an effective amount of an active ingredient selected from the group consisting of menthol, menthone, neomenthol, isomenthol, and menthofuran. The methods are useful for treating conditions including cough, asthma, bronchitis, and allergic rhinitis. |