Hydroxymethylcoumarin Tablets can be used to treat biliary tract disorders. Hydroxymethylcoumarin Tablet is a choleretic drug, which can relax the sphincter of Oddi thus exerting antispasmodic and analgesic effects; it can also make the gallbladder contraction enhancement, bacteriostatic and stone expulsion. It can be used for the treatment of right upper abdominal pain, dyspepsia, nausea, vomiting and other symptoms caused by cholecystitis, biliary tract infections, cholelithiasis, post gallbladder surgery syndrome and other biliary tract disorders. However, it may cause allergy, dizziness, chest tightness, liver function impairment, abdominal distension, diarrhea and other adverse reactions, so it is not recommended for patients with hepatic insufficiency and biliary tract obstruction. If you suspect gallbladder lesions, you can go to the hospital to check the liver and gallbladder ultrasound, blood routine and other items to find the cause. It is also necessary to take hydroxymethylcoumarin tablets under the guidance of a doctor for treatment, and self-medication is not recommended.