◎方  名：平胃散（消導之劑）

   總  結：利濕散滿                                                               

   編  號：001                                                                    

   組  成：陳皮、厚樸、炙甘草、蒼朮                                               

   主  治：1.治脾有停濕，痰飲痞膈，宿食不消，滿悶嘔瀉。

           2.及山嵐瘴霧，不服水土。

   加  減：(1)傷食加神曲、麥芽，或枳實。                                          

           (2)濕勝加五苓。                                                        

           (3)脾倦不思食加參、耆。                                                

           (4)傷寒頭痛加蔥豉，取微汁。                                            

           (5)痞悶加枳殼、木香。                                                  

           (6)大便秘加大黃、芒硝。                                                

           (7)痰多加半夏。                                                        

           (8)小便赤澀加苓、瀉。                                                  

   歸  經：足太陰、陽明藥。                                                       

   方  義：(1)陳皮─辛溫，利氣而行痰。                                            

           (2)厚樸─苦溫，除濕而散滿。                                            

           (3)甘草─中州主藥，能補能和，蜜炙為使。                                

           (4)蒼朮─辛烈，燥濕而強脾。                                            

           (5)泄中有補，務令濕土底于和平也。                                      

   變化方：(1)本方加藿香、半夏，名「藿香平胃散」，又名「不換金正氣散」，治胃寒    

           腹痛嘔吐，及瘴疫濕瘧。　再加人參、茯苓、草果、生姜、烏梅，名「人參養   

           胃湯」，治外感風寒，內傷生冷，夾食停痰，嵐瘴瘟疫，或飲食傷脾，發為痎   

           瘧。                                                                   

           (2)本方合二陳，加藿香，名「除濕湯」，治傷濕腹痛，身重，足，大便溏    

           瀉。                                                                   

           (3)本方加本、枳殼、桔梗，名「和解散」，治四時傷寒頭痛，煩燥自汗，    

           咳嗽吐利。                                                             

           (4)本方一兩，加桑白皮一兩，名「對金飲子」，治脾胃受濕，腹脹身重，飲    

           食不進，肢酸膚腫。                                                     

           (5)本方除蒼朮，加木香、草蔻、干姜、茯苓，名「厚樸溫中湯」，治脾胃虛    

           寒，心腹脹滿，及秋冬客寒犯胃，時作疼痛。                               

           (6)本方加麥芽、炒曲，名「加味平胃散」，治宿食不消，吞酸噯臭。          

   煎服法：加姜、棗煎。                                                           

   來  源：局方