Da Chai Hu Tang Plus Reduction can mainly treat Shaoyang and Yangming combined diseases. Its effect is to clear heat, eliminate accumulation as well as move Qi and diarrhea. Da Chai Hu Tang plus Mang Nitrous can drain down the accumulation of Qi and is very effective in treating constipation, especially for hard stools. Da Chai Hu Tang can also be added with Gypsum to treat some fevers, especially for high fever. Da Chai Hu Tang can also add orange peel, which is effective in treating constipation caused by eating fish and meat. Da Chai Hu Tang can also be added with Pueraria Mirifica, which is effective in asthma. Da Chai Hu Tang can be added with Tao Ren Cheng Qi Tang, which is effective for epilepsy caused by the presence of fever. Da Chai Hu Tang can also add Gui Zhi Fu Ling Wan, which is effective in treating heart diseases, especially angina pectoris.