◎方  名：潤下丸（除痰之劑）

   總  結：膈痰                                                                   

   編  號：002                                                                    

   組  成：廣陳皮、甘草                                                           

   主  治：治膈中痰飲。                                                           

   加  減：(1)濕勝加星、夏。                                                      

           (2)火盛加芩、連。                                                      

   歸  經：足太陰陽明藥。                                                         

   方  義：(1)陳皮燥濕而利氣，濕去而痰涸，氣順而痰行。                            

           (2)食鹽潤下而軟堅，潤下則痰降，軟堅則痰消。                            

           (3)痰在膈中，故用甘草引之入胃，甘草經蜜炙能健脾調胃，脾胃健則痰自行    

           矣。                                                                   

   煎服法：(1)蒸餅糊丸。                                                          

           (2)或將陳皮鹽水煮爛，曬干，同甘草為末，名「二賢散」，姜湯下。          

   禁  忌：虛弱人慎用。                                                           

   備  注：即二賢散