Kechuan Yijindan pill for curing cough and asthma

The present invention discloses a Chinese proprietary medicine kechuan Yijin Dan for curing chronic bronchitis and bronchial asthma. Said invention is a puremedicine preparation, and its prescription contains 18 rare Chinese medicines of cordyceps, donkey-hide gelatin, gecko, ginseng and epimedium, etc.. Said invention uses its function of strengthening the body resistance and nourishing yan in spring and summer to attaint he effect of curing diseases in summer, which are present in winter, and uses the function of moisturizing the lung and nourishing yin to attain the effect of resolving sputum, reducing phlegm and relieving asthma. Its effective rate is up to 95%, and it has no any toxic side effect.