Juhong Ligao is designed for a Cold Cough which can appear as dry cough or cough with white phlegm, chest congestion especially at night, physical weakness, chills and muscle aches. This herbal blend uses Li (Asian Pear) to lubricate and cool the lungs, Wu Wei Zi (Schisandra Berry) to soothe the throat, and Tian Dong (Asparagus Root) and Mai Dong (Ophiopogon) to tonify Yin which restores energy. To use, take 2 teaspoons, 3 times daily. Do not use if you are feverish or produce lots of yellow or brown phlegm.