BACKGROUND
In Asia, Jin Gui Shen Qi Wan (JGSQW) has been used for hundreds of years to treat asthma.
OBJECTIVE
The traditional Chinese medicine JGSQW is composed of Rehmannia glutinosa, Dioscorea opposita, Cornus officinalis, Poria cocos, Paeonia suffruticosa, Alisma orientalis, Aconitum