Background:

Bromhexine Hydrochloride is a medication prescribed for coughs which works by dissolving hard phlegm.Target: OthersBromhexine is a mucolytic agent used in the treatment of respiratory disorders associated with viscid or excessive mucus. In addition, bromhexine has antioxidant properties. Bromhexine is intended to support the body's mechanisms for clearing mucus from the respiratory tract. Bromhexine is a synthetic derivative of the herbal active ingredient vasicine. It has been shown to increase the proportion of serous bronchial secretion, making it more easily expectorated. It is indicated as "secretolytic therapy in bronchopulmonary diseases associated with abnormal mucus secretion and impaired mucus transport". From Wikipedia. [1]

参考文献:
[1]. http://en.wikipedia.org/wiki/Bromhexine