Hoelen Five Herb Formula 五苓散
Asparagus Tuber (Radix Asparagi) 天冬(天門冬)
Trichosanthes Root (Radix Trichosanthis) 天花粉(栝婁根)
Fennel (Fructus Foeniculi) 小茴香
Wang Ju-Yi and Jason D. Robertson