It can be used to treat a variety of symptoms caused by dampness, heat and fire. It can be used to treat a variety of symptoms caused by damp-heat obstruction and fire-evil burning fluid. For gallstones, it can be combined with gentian diarrhea liver soup or with haijin sha for treatment. For urinary stones, there is the prescription compound Money Grass Granules, which has Shi Wei, Hai Jin Sha and Che Qian Zi in it, together with Bai Zhu San for treating urinary stones, a more commonly used medicine.