Comparative Assessment of the Anti- Activity and Gastroprotective Effects of Three Herbal Formulas for Functional Dyspepsia In Vitro.

has been implicated in various gastrointestinal disorders, including functional dyspepsia. This study aimed to compare the anti- activity and gastroprotective effects of three typical herbal formulas used for gastrointestinal disorders in Korea: Shihosogan-tang (ST), Yijung-tang (YT), and Pyeongwi-san (PS). Firstly, we assessed the total phenolic and flavonoid contents, as well as the antioxidative capacity.