DESTONE Ursodeoxycholic Acid 250mg Capsule 1's
Indications/Uses
Dosage/Direction for Use
Up to 80 kg: 3 capsules.
Up to 100 kg: 4 capsules.
Over 100 kg: 5 capsules.
For the treatment of biliary reflux gastritis: 1 capsule daily at bedtime.
For the symptomatic treatment of primary biliary cirrhosis: The daily dose depends on the body weight of the patient and lies between 2 and 6 capsules (approx. 10-15 mg of Ursodeoxycholic acid per kg body weight).
Overdosage
No specific counter-measures are necessary and the consequences of diarrhoea should be treated symptomatically with restoration of fluid and electrolyte balance.
Additional information on special populations: Long-term, high-dose UDCA therapy (28-30 mg/kg/day) in patients with primary sclerosing cholangitis (off-label use) was associated with higher rates of serious adverse events.
Administration
Contraindications
Special Precautions
Patients with severe pancreatic disease (It may cause underlying disease).
Patients with cholelithiasis in bile duct (cholestasis may occur due to choleretic actions).
Patients with variceal bleeding, hepatic encephalopathy, ascites or in need of an urgent liver transplantation.
Ursodeoxycholic acid should not be given to patients with peptic ulcer disease, inflammatory bowel disease, or chronic liver disease. Its use should be avoided in pregnancy.
General Precautions: Regularly check the level of liver enzyme (ALT, AST, γ-GT, ALP, total bilirubin).
There is a faint chance that an overdose causes a severe adverse event. If necessary, perform liver function test.
There is no evidence that dose adjustment in geriatric patients is necessary. The appropriate cautions should be exercised such as reducing the dose because the physical function in elderly patients generally declines.
Use In Pregnancy & Lactation
Women of childbearing potential: Women of childbearing potential should be treated only if they use reliable contraception: non-hormonal contraceptives or low-oestrogen oral contraceptives are recommended. However, in patients taking Ursodeoxycholic acid for dissolution of gallstones, effective non-hormonal contraception should be used, since hormonal oral contraceptives may increase biliary lithiasis.
The possibility of a pregnancy must be excluded before beginning treatment.
Breastfeeding: It is not known whether Ursodeoxycholic acid is excreted in human milk. Because many drugs are excreted in human milk, caution should be exercised when Ursodeoxycholic acid is administered to a nursing mother.
Adverse Reactions
Digestive: sometimes pasty stools, diarrhea, vomit, nausea, rarely abdominal pain, constipation, heartburn and epigastric distress.
Hypersensitivity: sometimes, itch, rarely, rash.
Interstitial pneumonia: fever, cough, dyspnea, interstitial pneumonia accompanying chest X-ray abnormality.
Others: Rarely, general malaise, dizziness, calcification of cholelithiasis, increase in ALT, ALP, AST, γ-GT, decrease of leukocyte.
Drug Interactions
The following reduce the absorption of this drug: Cholestyramine, colestipol, charcoal, aluminum hydroxide and magnesium-based antacid, should the use of a preparation containing one of these substances be necessary, it must be taken at least 2 hours before or after Ursodeoxycholic acid. It can affect the absorption of ciclosporin and ciprofloxacin.
Cholesterol-reducing drugs in bile (eg. oral contraceptives containing estrogens) or cholesterol-reducing drugs in serum (eg. clofibrate).
Drugs which induce liver injury.
Storage
Action
Pharmacokinetics: Ursodeoxycholic acid is absorbed from the gastrointestinal tract and undergoes enterohepatic recycling. It is partly conjugated in the liver before being excreted into the bile. Under the influence of intestinal bacteria the free and conjugated forms undergo 7α-dehydroxylation to lithocholic acid, some of which is excreted directly in the faeces and the rest absorbed and mainly conjugated and sulfated by the liver before excretion in the faeces. However, in comparison with chenodeoxycholic acid, less ursodeoxycholic acid undergoes such bacterial degradation.
MedsGo Class
Features
- Ursodeoxycholic Acid