Abiding by their name gallstones are stones extracted from the gall bladder of bovines. Also known as gorochan, Cattle Gallstones are used in many medicines to treat hepatitis and other liver and gall-bladder related ailments. They have been used in the traditional chinese medicinal system to clear the heart, remove phlegm, to treat come, to cure liver and remove toxicity etc. . They are available in two basic forms: Cow/Ox Gallstone (whole pieces) and Gallstone Powder (small pieces).