trepibutone trepibutone trepibutone is a drug used for functional gastrointestinal disorders. trepibutone promotes secretion of the bile and pancreatic juice, and accelerates flaccidity of the smooth muscle in the gastrointestinal tract to lower internal pressure of the gallbladder and bile duct. it improves the symptoms of the bile duct and pancreatic disease. it is usually used for improvement of cramp and bile secretion associated with cholelithiasis, cholecystitis, cholangitis, dyskinesia of the biliary tract or postcholecystectomy syndrome, or pain and gastrointestinal symptoms associated with chronic pancreatitis. trepibutoneclinical dataahfs/drugs.cominternational drug namesatc codea03ax09 (who) identifiers iupac name 4-oxo-4-(2,4,5-triethoxyphenyl)butanoic acid cas number41826-92-0pubchem cid5536chemspider5335uniih1187lu49qcomptox dashboard (epa)dtxsid6046634 chemical and physical dataformulac16h22o6molar mass310.346 g·mol−1