Calcined green pores (礞石) is the artillery product of green pores (礞石), which is used for the treatment of gas, asthma, seizures and epilepsy by removing phlegm and Qi (expelling phlegm, causing the expulsion of stagnant Qi), calming the liver and calming alarms. It should be used in accordance with medical advice. Green pores is a metamorphic rock type black mica schist, chloritization mica carbonate schist, belongs to the Chinese herbal medicine, calcined green pores is with green pores placed in the calcining furnace calcined to red, removed to dry and become, and the efficacy of green pores the same role. It is sweet, salty, and flat in nature. It belongs to the lung, heart and liver meridians. It has the effects of calming the liver and suppressing alarm, resolving phlegm and lowering qi. It is used in treating stubborn phlegm agglutination, wheezing, coughing, irritability and chest tightness, epileptic frenzy, and convulsions of convulsive winds (pediatric diseases mainly manifested by dizziness, apoplexy and convulsions). Non-phlegm-heat internal agglutination does not dissolve, Yin deficiency and dry phlegm, spleen and stomach weakness, pediatric slow startle and pregnant women are not recommended to take Qing Pores, the adverse effects of the drug is not clear, should be used under the guidance of the doctor’s identification of the drug, do not unauthorized use of the drug, in order to avoid the risk of emergence.