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Ursodeoxycholic Acid (UDCA): uses, side effects & brands
UDCA is used for certain gallstones and liver conditions. It belongs to the Liver & miscellaneous group. These support the liver, gallstones or metabolism in specific conditions.
Drug type — dosing is set by your doctor
| Measure | Range |
|---|---|
| Drug class | Liver & miscellaneous |
| Type | Prescription |
| Dose | Individual — ask your doctor or pharmacist |
What it is used for
- Dissolving small cholesterol gallstones in selected people
- Primary biliary cholangitis (a long-term liver condition)
- Itching from cholestasis of pregnancy (specialist use)
- Preventing gallstones during rapid weight loss
Common brand names
- India: Udiliv, Ursocol, Udihep
- Worldwide: Ursodiol, Actigall
Common side effects
- Loose stools or diarrhoea
- Tummy discomfort
- Itching
Before taking it — precautions
- Does not work on calcified or pigment gallstones
- Antacids containing aluminium and some cholesterol medicines reduce absorption; space them
- Regular liver blood tests are done
When to see a doctor urgently
- Severe right-sided tummy pain, especially with fever (urgent)
- Yellow skin or eyes
- Severe or persistent diarrhoea
Not a prescription — no dose shown. The right dose of ursodeoxycholic acid depends on age, weight, kidney/liver function and the condition, so MedDroid does not show a dose here. Always get your dose from a doctor or pharmacist and the leaflet inside the pack. General educational information only.
Frequently asked questions
Can UDCA dissolve all gallstones?
No. It works only on small cholesterol stones in a functioning gallbladder, and it can take many months.
Why is it used in liver disease?
In primary biliary cholangitis it improves bile flow and liver tests, and can slow disease.
Can stones come back after stopping?
Yes, gallstones can recur after treatment ends.
Explore more
Sources & further reading
- World Health Organization (WHO)
- MedlinePlus — U.S. National Library of Medicine
- Ministry of Health & Family Welfare, India
- Indian Council of Medical Research (ICMR)
Reviewed by Dr. Sanjay Anbu, MBBS. MedDroid is an AI medical assistant and can make mistakes. It provides general health information, not a diagnosis or medical advice — always consult a qualified clinician. In an emergency, contact your local emergency number immediately.