Inhibitory Effects of , , , and Extracts and Constituents on Human Liver Glucuronidation Activity.

Background: , , and are commonly consumed as herbal medicines. However their effects on human liver glucuronidation activity are not yet evaluated.

Objective: In this study, we evaluate the inhibitory Effects of Andrographis paniculata, Gynura procumbens, Ficus deltoidea and Curcuma xanthorrhiza extracts and their constituents on human liver glucuronidation activity.