Properties:         
                      It is sweet in flavour, cold in nature and poisonous,         
                      acting on the heart channel, clearing away heat, mainly         
                      clearing away sthenic fire-syndrome of heart channel,         
                      tranquilizing the mind. It is used for treatment of         
                      irritability, insomnia and dreaminess due to overabundance         
                      of heart-fire and excess of Yang. It has the action of         
                      clearing away the heat and detoxication and can treat sore         
                      throat and canker.
        
                      Effects: Tranquilizing         
                      the mind and clearing heat and toxins.
        
                      Indications:        
                                
                                
                      
          
                      1. For           
                      irritability, insomnia due to exuberant heart-fire, it is           
                      often used with Rhizoma Coptidis, dried Radix Rehmannice           
                      and Radix Glycyrrhizae, as in Cinnabar Sedative Bolus (Zhusha           
                      Anshen Wan) to clear away heart-fire and tranquilize the           
                      mind. In cases of high fever and delirium and           
                      unconsciousness resulting from high fever or invasion of           
                      heat and warm into blood of the ying system, it should be           
                      used with heat-clearing, blood-cooling, detoxicating and           
                      anticonvulsive drugs, such as horn rhnocerotis, Radix           
                      Paeoniae Rubra, Calculus Bovis Rhizoma Coptidis.
         
                      2. To treat sore           
                      throat and canker sores of mouth and tongue due to sthenic           
                      fire and heat-toxin, it can be mixed with Borneolum, Borax           
                      and Natrh Sulfus Exsiccatus, and ground into powder as in           
                      Powder of Borneal and Borax (Bing Peng San) for external           
                      use. For sores, carbuncles and other pyogenic diseases, it           
                      is often used together with detoxicating drugs such as        
                      Realgar, Rhizoma Pieionis, and Dangmenzi such as Zijinding.
         
                      In addition,           
                      cinnabar is an antiseptic and can used to make pill           
                      coating for preservation.
          
                      Dosage and         
                      Administration: 0.3-1.0g,         
                      ground into powder, to be infused for oral use. It also be         
                      used in pill or powder. Proper dosage for external use.                                                 
                                                                       
                      
Precautions:        
                      Overdosage should be avoided. Intoxication may result in           
                      long-term oral administration. Preparing by direct fire is           
                      prohibited.