Ursocam

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Ursocam

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Medically reviewed

Rosario Oropesa

Last updated on 22/12/2025

This page provides general, reference-level information compiled from official medical sources. It is not a substitute for professional medical advice, diagnosis, or treatment. For decisions about your health, please consult a qualified healthcare professional.

Overview of Ursocam

Quick Facts

Property Description
Active Ingredient Ursodiol (Ursodeoxycholic Acid, UDCA)
Form Oral Capsule or Tablet
Pharmacological Class Cholelitholytic Agent, Hepatoprotective
Route of Administration Oral
Origin Semi-synthetic derivative of a natural bile acid

What is Ursocam? Definition, Class, and Identity

Ursocam is a prescription-only medicinal preparation that contains the single active ingredient, Ursodiol, chemically known as Ursodeoxycholic Acid (UDCA). This compound is clinically recognized as a Cholelitholytic Agent and a Hepatoprotective agent, placing it within the therapeutic class for managing liver and biliary disorders. This classification supports its established use in addressing conditions affecting the bile ducts and gallbladder. Ursodiol is an oral medication provided in a monocomponent solid dosage form, typically as a capsule or tablet. While the molecule occurs naturally in human bile, the therapeutic substance is a specialized semi-synthetic derivative, manufactured to ensure consistent potency and absorption.

Composition and General Therapeutic Purpose

Ursocam consists of the active ingredient, Ursodiol, combined with pharmaceutical excipients necessary for forming the measured oral preparation. The general purpose of this medicine is to support the function and health of the hepatobiliary system by adjusting the composition and flow of bile. Ursodiol achieves this through two fundamental actions: Solubilization and Cytoprotection. Pharmacological studies have supported its ability to reduce the cholesterol saturation of bile, which is essential for managing cholesterol crystallization. Furthermore, its cytoprotective action stabilizes the cell membranes of the liver and bile ducts by replacing potentially harmful endogenous bile acids, thereby maintaining cellular integrity. This dual mechanism ensures that Ursocam provides support for patients needing long-term management of bile flow and composition issues.

Regulatory References

  1. National Institutes of Health (NIH)

What side effects are possible with Ursocam?

Possible Side Effects and Safety Information

The safety profile of Ursodiol (Ursocam) is formally documented in government regulatory texts, categorizing possible adverse reactions by the system-organ class they affect and their expected frequency in clinical use.

System-Organ Class Frequency Classification Adverse Reactions
Gastrointestinal disorders Very Common (ge 1/10) Diarrhea, Past-like stools
Skin and subcutaneous tissue disorders Uncommon (ge 1/1,000 to <1/100) Urticaria (hives)
Hepatobiliary disorders Very Rare (<1/10,000) Calcification of gallstones

Serious Adverse Reactions and Safety Constraints

The regulatory profile identifies certain rare but clinically significant adverse reactions, such as the calcification of gallstones, which is noted as a very rare event, particularly associated with long-term use. Severe systemic reactions like intense pruritus (itching) may be documented as a reason for treatment discontinuation.

Key safety limitations, or contraindications, state that Ursocam must not be used in individuals with conditions such as acute gallbladder inflammation, occlusion of the bile duct, or in patients who have calcified cholesterol gallstones visible on X-ray. These restrictions define the specific hepatobiliary health criteria necessary for safe use.

For special populations, regulatory guidance requires women of child-bearing potential to use non-hormonal contraception during treatment. The label also specifies that liver function parameters, including AST and ALT, should be monitored regularly during the initial months of therapy. The occurrence of diarrhea is often documented as a dose-dependent effect.

Overdose and Emergency Response

Overdose and When to Seek Help

Overdosage with Ursodiol (Ursocam) is strictly documented by regulatory authorities, with specific guidance provided on manifestations and emergency actions.

The primary clinical manifestation documented in cases of overdosage is diarrhea. Official regulatory agencies, including the FDA, confirm that there have been no reports of accidental or intentional overdosage with Ursodiol resulting in severe or life-threatening outcomes. Serious systemic complications are considered unlikely, as the drug's absorption decreases with increasing dose, limiting systemic exposure.

In the event of a suspected overdose, it is mandatory to seek immediate medical attention. Because no specific counter-measures are necessary (meaning no specific antidote is available), the required intervention is focused on symptomatic treatment. Regulatory documents specify that management must include the restoration of fluid and electrolyte balance to counteract the effects of diarrhea. Additionally, liver function monitoring is required following any suspected overdosage incident.

Therapeutic Uses of Ursocam

Main Uses and Benefits of Ursocam

Ursocam (ursodeoxycholic acid) is a naturally occurring bile acid used to manage specific conditions affecting the liver and gallbladder. It works by altering the composition of bile, reducing the concentration of toxic bile acids, and protecting liver cells from damage.

Chronic Cholestatic Liver Diseases

The primary application of Ursocam is in the treatment of chronic liver diseases characterized by cholestasis, a condition where bile flow from the liver is reduced or blocked.

  • Primary Biliary Cholangitis (PBC): In patients with PBC, the immune system gradually destroys the small bile ducts within the liver. Ursocam helps to improve liver function tests and can slow the progression of liver scarring (fibrosis) by facilitating bile flow and protecting the lining of the bile ducts.
  • Primary Sclerosing Cholangitis (PSC): While its effects vary, Ursocam is often used to manage bile flow and improve biochemical markers in individuals with inflammation and scarring of the bile ducts.

Gallbladder Disorders

Ursocam plays a role in the management of cholesterol-related gallbladder issues, particularly when surgical intervention is not the preferred first option.

  • Dissolution of Gallstones: It is used to dissolve small, radiolucent (non-calcified) gallstones in patients with a functioning gallbladder. By reducing the amount of cholesterol secreted into the bile, the medication allows the bile to gradually dissolve existing cholesterol stones.
  • Prevention of Gallstones: In cases of rapid weight loss, such as following bariatric surgery, the risk of developing gallstones increases significantly. Ursocam may be used preventatively to maintain bile solubility during this period.

Pediatric Liver Conditions

In pediatric medicine, Ursocam is utilized for specific hepatobiliary disorders, including those associated with cystic fibrosis. It helps improve bile secretion and nutritional status in children experiencing liver involvement related to their underlying condition.

Mechanisms of Action and Benefits

The benefits of Ursocam therapy are derived from several physiological actions:

  • Replacement of Toxic Bile Acids: It displaces more aggressive, detergent-like bile acids that can cause cellular membrane damage.
  • Cytoprotection: It stabilizes liver cell membranes, making them more resilient against oxidative stress.
  • Immunomodulatory Effects: It may reduce the expression of certain inflammatory markers that contribute to autoimmune-driven liver damage.

Regulatory References

  1. NIH MedlinePlus overview

Eligibility and Restrictions for Use

Eligibility Scope

The use of Ursocam is officially established for adults for Primary Biliary Cholangitis (PBC) and for the dissolution of specific radiolucent cholesterol gallstones (typically under 20 mm). Pediatric use for these primary indications is generally not established; however, regulatory approval exists in certain regions for children (usually aged 6 to 18) with hepatobiliary disorders associated with cystic fibrosis.

Non-Eligibility and Restrictions

Use is contraindicated in individuals with known hypersensitivity to any component of the formulation or a complete obstruction of the biliary tract. It must also not be used in patients with calcified gallstones or complications like unremitting cholecystitis.

The medicine is formally not recommended for patients with decompensated hepatic cirrhosis (e.g., those with ascites or variceal bleeding). For women of childbearing potential being treated for gallstone dissolution, the use of non-hormonal contraception is required, and pregnancy must be excluded prior to treatment initiation. Use during pregnancy and lactation is generally not recommended as stated in regulatory guidelines.

What should I know about interactions with other medicines?

Ursocam interactions are classified based on the resulting impact to either the absorption of Ursodiol or the plasma concentrations of co-administered medicines, as documented in regulatory information. A major interaction pattern involves substances that bind bile acids in the gastrointestinal tract, such as bile acid sequestering agents (e.g., cholestyramine) and aluminum-based antacids. Co-administration with these agents may significantly reduce the absorption and effectiveness of Ursodiol. To counteract this, official labeling mandates that these preparations must be administered at least two hours before or after the dose of Ursodiol.

Other interactions stem from pharmacodynamic and metabolic pathways. Agents like estrogens, hormonal oral contraceptives, and lipid-lowering drugs (e.g., clofibrate) can increase cholesterol secretion, which officially counteracts the efficacy of Ursodiol when it is used for cholesterol gallstone dissolution. Separately, Ursodiol can alter the exposure of certain co-administered drugs. Regulatory data indicates that Ursodiol may increase the intestinal absorption and blood concentration of ciclosporin. Furthermore, the exposure (AUC/Cmax) of certain medicines, including the calcium antagonist nitrendipine and dapsone, may be reduced, an effect linked to the potential for Ursodiol to induce the CYP3A4 metabolic enzyme.

Mechanism of Action

Ursodeoxycholic acid (UDCA), the active moiety of Ursocam, is a hydrophilic bile acid that modifies the circulating bile acid pool upon selective accumulation in the enterohepatic circulation. It acts by competitively displacing endogenous, more hydrophobic bile acids from the enterohepatic cycle, effectively decreasing the overall lipophilicity of the bile acid mixture secreted into the bile canaliculi.

At the molecular level, UDCA conjugates (e.g., Tauroursodeoxycholic acid) function as mild agonists of the Takeda G protein-coupled receptor 5 (TGR5) and also modulate the Farnesoid X Receptor (FXR) signaling pathway, predominantly by inhibiting intestinal FXR. This inhibition leads to a downstream reduction in Fibroblast Growth Factor 19 (FGF19), which consequently upregulates hepatic bile acid synthesis by lifting repression on Cholesterol 7alpha-Hydroxylase (CYP7A1) expression. The system-level physiological consequence is a choleretic effect that increases biliary flow and bicarbonate secretion, alongside cellular cytoprotection achieved by stabilizing mitochondrial and plasma membranes and inhibiting pro-apoptotic signaling cascades, such as those involving the Bcl-2 family members and caspases.

Dosage and Administration Information

How to use Ursocam — Administration Guidelines

The usage of Ursocam (Ursodiol) follows a specific protocol for its oral administration.


Administration Scope

Instruction Map Entity Administration Guideline
Route of administration The approved route is oral administration.
Dosing schedule (Adults) The dose is typically weight-based: 13–15 mg/kg per day for Primary Biliary Cholangitis (PBC) or 8–10 mg/kg per day for gallstone dissolution.
Timing in relation to meals The medicine must be administered with food (meals). The total dose is divided, and often one administration is taken after the evening meal.
Preparation requirements Certain scored tablets may be broken in halves to provide the correct dose, but the segments must be swallowed whole, unchewed.
Age-group administration rules Pediatric patients (6–18 years) with Cystic Fibrosis-associated liver disease may receive an adjusted dose of 20 mg/kg per day. Older adults generally follow the standard adult regimen.
Missed-dose rules If a dose is missed, it should be taken as soon as remembered, unless it is nearly time for the next scheduled dose, in which case the missed dose should be skipped.
Special procedural conditions The total daily amount must be administered in two to four divided doses. Administration should avoid concurrent use with aluminum-containing antacids.

Resulting Procedural Structure

Step sequence:

  • Determine the total daily dose based on the specific condition and patient weight.
  • Divide the total dose into multiple administrations (2 to 4 times) daily.
  • Take each administered dose with food.
  • If using a partial tablet, swallow the segment unchewed with water.
  • Continue treatment for the full duration, which for gallstone dissolution may span up to two years.

Connection to the overall use protocol: These instructions establish a body-weight-adjusted, continuous, and divided-dose protocol for the oral use of the medicine. The adherence to taking the medication with food and the requirement for long-term treatment ensures steady delivery and optimal exposure.

Recent Clinical Evidence

Research Evidence / Overview of Studies for Ursocam

Evidence for use in Primary Biliary Cholangitis (PBC)

Ursodiol (Ursocam) was studied for its application in Primary Biliary Cholangitis (PBC), a condition characterized by functional limitations related to liver activity. Researchers used Randomized Controlled Trials (RCTs) and long-term observational settings to monitor outcomes related to systemic or functional imbalance, such as changes in liver enzyme levels, and serious events like the need for liver transplantation. Findings describe patterns observed in the studies where liver enzyme levels were reported in some studies to show lower measurements in the treated groups compared to control groups. Data show patterns related to the compound being associated with a longer time to progression of the disease in some long-term observational settings. Long-term effects are not fully established regarding mortality across all patient groups, and the compound's relationship with disease progression over many decades is not yet fully understood.

Evidence for Gallstone Dissolution

This area outlines the available research structure, detailing the specific clinical trials that focused on evaluating the dissolution rate and size reduction of small, non-calcified cholesterol gallstones. The compound was evaluated in studies designed to explore the relationship between the compound and gallstones. Studies reported measurements of complete gallstone clearance in a proportion of patients evaluated in the trials. Research highlights changes measured during the study period, with dissolution being a process observed over an extended duration. Research exploring the compound against specific types of mixed or pigment gallstones has not been well-characterized in robust RCTs.

What is Still Uncertain About Ursocam Research

Research on Ursodiol was evaluated in many settings, but several questions remain open. Evidence quality varies across studies, particularly for endpoints beyond basic liver biomarker measurements. Findings were mixed regarding patient-reported outcomes, such as changes in fatigue. Data are still emerging for certain populations, and long-term effects are not fully established for all indications. Research is ongoing to better understand the patterns of use that were explored and the long-term implications of this compound.

Frequently Asked Questions (FAQ)

Common questions about Ursocam (FAQ)


Q: What are the official uses of Ursocam?

The official uses of Ursocam, according to regulatory documents, include the management of Primary Biliary Cholangitis (PBC) and the dissolution of specific types of gallstones. In some regions, its use is also authorized for liver disorders associated with Cystic Fibrosis in pediatric patients. The medicine’s function is to help manage disorders of the liver and biliary system, as defined by its regulated uses.


Q: Is Ursocam a type of antibiotic?

No, the official product information classifies Ursocam as a Cholelitholytic Agent and a Hepatoprotective agent. This means its therapeutic function relates to dissolving specific types of gallstones and protecting liver cells, rather than fighting bacterial infections.


Q: Does Ursocam have a generic version available?

Yes, the active ingredient in Ursocam is ursodiol (ursodeoxycholic acid), which is widely available as a generic medication. The generic version contains the same active compound and is subject to the same regulatory standards as the brand-name product.


Q: What is the general duration of treatment with Ursocam?

The required duration of treatment depends on the specific condition being managed, as stated in the official product information. For Primary Biliary Cholangitis (PBC), treatment is typically indefinite and continued long-term. For the dissolution of gallstones, therapy usually does not exceed two years and is generally continued for several months after the stones have disappeared.


Q: Is Ursocam considered a long-term medication?

Yes, for patients managing Primary Biliary Cholangitis (PBC), regulatory guidelines generally consider this medication to be a long-term or often lifetime treatment. Its ongoing use is indicated to help support liver function over time, according to regulatory guidelines.


Q: How does Ursocam affect liver test results?

Official guidelines require regular monitoring of liver function parameters, such as AST and ALT. Clinical studies indicate that the medication is associated with a decrease in elevated liver enzyme and bilirubin levels in certain populations.


Q: Can older adults use Ursocam?

In certain regions, regulatory documents include older adults in the standard adult dosing guidelines. However, it is important to note that specific data regarding dedicated geriatric use is not always available or authorized in every jurisdiction.


Q: Is there a maximum time someone can be on Ursocam?

For Primary Biliary Cholangitis (PBC), treatment is generally long-term. For gallstone dissolution, the duration of treatment should not usually exceed two years, as stated in the official product information.


Q: Is there a different way Ursocam is used in pediatric patients compared to adults?

Yes, the official use for children (aged 6 to 18) is generally limited to hepatobiliary disorders associated with Cystic Fibrosis in some areas. This differs from the adult indications and involves a specific, weight-adjusted administration protocol.


Q: What do patient information leaflets say about quality of life while on Ursocam?

Studies summarized in official materials note that the medication is generally well tolerated. However, it may not show significant improvement in specific patient-reported symptoms like fatigue or pruritus (itching), which are considered aspects of patient quality of life.


Q: Do studies suggest any specific dietary changes are necessary while taking Ursocam?

Official instructions require the medication to be administered with food. Although the drug affects cholesterol, the regulatory labels do not mandate specific, restrictive dietary changes beyond general health guidance.


Q: How quickly is Ursocam expected to start working?

Official labels do not provide an exact timeline for the onset of action. Clinical reports suggest that for PBC, improvement in certain biochemical markers may begin within three to four weeks, though the process of gallstone dissolution is known to take many months.


Q: Are there any common supplements that interact with Ursocam?

The official regulatory labels focus on drug-drug interactions, specifically warning against taking bile acid binding agents and certain aluminum-containing antacids. They do not typically list common non-herbal vitamin or mineral supplements as formal interactions.


Q: Does Ursocam cause weight gain or loss?

Unusual changes in body weight, including both weight gain and weight loss, have been reported as possible side effects. The frequency of this particular adverse reaction is not always known.


Q: Is it normal to feel tired when taking Ursocam?

Yes, fatigue (feeling tired) is a symptom that has been reported as a common side effect in some clinical reports for this medication.


Q: Can Ursocam be stopped suddenly?

Label information states that this medication should not be stopped without first consulting a healthcare professional. Continuing the treatment as prescribed is emphasized in regulatory guidance.


Q: Does alcohol change the way Ursocam works?

Regulatory information notes that the use of alcohol while taking this medicine is typically a topic for discussion with a healthcare provider. No specific, documented pharmacokinetic interaction with alcohol is usually listed in the regulatory documents.


Q: Is Ursocam safe to take if I have diabetes?

Caution is advised for individuals with diabetes, particularly if they are using the liquid formulations of the medication. This is because certain liquid forms may contain sugar, which is a factor to consider, as noted in the product information.


Q: Can Ursocam affect a person's mood or sleep?

Yes, official reports list insomnia (trouble sleeping) and general sleep disturbance as possible side effects of the medication.


Q: What should I do if a side effect seems mild?

Official consumer information advises contacting a healthcare professional when mild or bothersome side effects are experienced. Your provider is the resource for guidance on managing any adverse reaction.


Q: Is Ursocam excreted in breast milk?

Ursodiol, the active ingredient, is naturally present in human breast milk. After administration of the drug, it is excreted in breast milk in negligible amounts and is not expected to cause adverse effects in a breastfed infant.


Q: What are the signs that Ursocam may not be working?

For gallstone dissolution, if there is no evidence of partial stone dissolution within 12 months, discontinuation of the therapy may be considered. For Primary Biliary Cholangitis (PBC), official guidelines suggest evaluating the biochemical response after one year of treatment.


Q: Does taking Ursocam affect fertility?

According to official product information, when Ursocam is administered at therapeutic doses, no effect on fertility is anticipated.


Q: Can I take Ursocam if I have a known allergy to other drugs?

The official contraindications are strictly limited to a known hypersensitivity to the drug's active ingredient (ursodiol) or to any component in the formulation. Standard patient information generally advises discussing all known drug allergies with a healthcare professional.

How should Ursocam be stored and disposed of?

How to Store and Dispose of Ursocam?

Ursocam (ursodeoxycholic acid) should be stored in a dry, cool place with the container tightly closed to maintain its stability. It is chemically stable under normal ambient conditions. Store the medication away from moisture and keep it in a secure location.

Do not flush this medication down the toilet or pour it into a drain unless instructed to do so by a healthcare professional or an official drug take-back program. Disposal of Ursocam must be conducted according to all local, regional, and national regulations. The contents and container should be disposed of through an approved waste disposal plant. Avoid allowing the chemical to enter the environment, including surface water and sewers, to ensure proper environmental protection.

Attention! Always consult to a doctor or pharmacist before using pills or medicines.

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