Chronic cholecystitis take ursodeoxycholic acid, cholestyramine tablets and other drugs do not hurt the stomach, but there are differences in the ability of different patients to tolerate drugs. Chronic cholecystitis is usually caused by gallstones and other factors, due to gallstones or other factors repeatedly stimulate the gallbladder, resulting in prolonged cholecystitis, the formation of long-term chronic inflammation, known as chronic cholecystitis, chronic cholecystitis attacks will appear abdominal pain, can be used to relieve the symptoms of drug treatment. Drugs for chronic cholecystitis, such as ursodeoxycholic acid and cholestyramine tablets, generally do not hurt the stomach, but because of the different tolerance of different patients to the drugs, some patients may still experience gastric discomfort, nausea, regurgitation and other adverse reactions after the use of drugs. The use of drugs need to consult a physician, if the condition requires can also be under the guidance of the physician with surgery to eradicate chronic cholecystitis.