1, the product of the Xin open bitter dry warm through, aromatic go away, with the function of opening the orifices to wake up the God, but also has the effect of dampness and phlegm, good at treating phlegm, dampness, and foul evil obscuring the orifices due to the confusion of the mind.

2, used for damp obstruction of the middle Jiao, epigastric plumpness, distension and pain.

3, for the treatment of dampness, heat and toxicity in the intestines caused by the water and grain do not take, dysentery after the weight. Fourth, it is used for forgetfulness, insomnia, tinnitus and deafness. In addition, calamus can also be used for hoarseness, carbuncle sores, rheumatism paralysis, bruises and other conditions.