小半夏加茯苓汤

◎方  名：小半夏加茯苓汤（利湿之剂）

   总  结：水饮痞眩                                                               

   编  号：004                                                                    

   组  成：半夏、生姜、茯苓                                                       

   主  治：治卒呕吐，心下痞，膈间有水，眩悸。                                     

   归  经：足太阳阳明药也                                                         

   方  义：(1)半夏、生姜行水气而散逆气，能止呕吐。                                

           (2)茯苓宁心气而泄肾邪，能利小便。                                      

           火因水而下行，则悸眩止而痞消矣。                                       

   变化方：(1)本方除茯苓，名小半夏汤，治支饮呕吐不渴，亦治黄疸。                  

           (2)本方除茯苓、生姜，加人参、白蜜，名大半夏汤，治反胃，食入即吐。      

   备  注：三因名大半夏汤                                                         

   来  源：金匮