Monitor liver function parameters AST (SGOT), ALT (SGPT) & γ-GT. Reduce treatment if diarrhea occurs. Discontinue therapy in cases of persistent diarrhea. Should not be used if gallbladder cannot be visualized on x-ray images or in cases of calcified gallstones, impaired contractility of the gallbladder or frequent episodes of biliary colic. Women of childbearing potential. Should not be taken during lactation.