Description_x000D_ General description_x000D_ Natural product derived from plant source._x000D_ Biochem/physiol Actions_x000D_ Bergenin displays antinociceptive and anti-inflammatory properties, in addition to its use in folk medicines as a potent hepatoprotective agent. Bergenin acts by inhibiting the formation of interleukin 1beta and TNF-α, which suggests its potential use for controling inflammatory pain.