Overview
Ursosan 50mg is a veterinary-use hepatobiliary support medication containing ursodeoxycholic acid (UDCA), a naturally occurring bile acid. It is primarily prescribed for dogs and cats with liver disease, cholestasis, or gallbladder dysfunction. Ursosan helps improve bile flow, reduce liver inflammation, and protect hepatocytes from bile acid-induced damage. It is suitable for long-term use under veterinary supervision and is often used as part of a comprehensive liver support protocol.
✅ Key Benefits / Features
- Enhances bile flow and reduces bile acid toxicity
- Protects liver cells from apoptosis and oxidative stress
- Supports treatment of cholestatic liver disease and gallbladder dysfunction
- May aid in the dissolution of cholesterol-based gallstones
- Possesses immunomodulatory and anti-inflammatory properties
- Suitable for both dogs and cats
🧪 Ingredients
- Active Ingredient: Ursodeoxycholic Acid (UDCA) – 50mg per tablet
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Inactive Ingredients (may vary by manufacturer):
- Microcrystalline cellulose
- Magnesium stearate
- Lactose monohydrate
- Povidone
- Silica
📊 Nutritional Composition / Active Ingredients
| Component |
Quantity per Tablet |
| Ursodeoxycholic Acid |
50 mg |
💊 Uses / Indications
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Dogs and Cats:
- Treatment of cholestasis and impaired bile flow
- Supportive therapy for chronic hepatitis, liver fibrosis, and cirrhosis
- Management of gallbladder sludge or cholesterol-based gallstones
- Adjunctive treatment for primary biliary cholangitis or sclerosing cholangitis
- May be used in cases of non-alcoholic fatty liver disease (NAFLD) and hepatic lipidosis
🐾 Feeding Instructions / Dosage
-
Typical Dosage:
- Dogs and Cats: 10–15 mg/kg orally once daily or divided into two doses
-
Administration:
- Administer with food to enhance absorption
- Tablets may be split or compounded for accurate dosing in small animals
- Duration of therapy depends on clinical condition and veterinary guidance
- Regular monitoring of liver enzymes and bile acid levels is recommended
⚠️ Possible Side Effects
- Generally well tolerated
-
Rare:
- Diarrhea
- Mild gastrointestinal upset
- Allergic reactions (rash, itching)
-
Very rare:
- Elevated liver enzymes
- Hepatotoxicity in animals with severe biliary obstruction
🔄 Drug & Food Interactions
-
May interact with:
- Aluminium-containing antacids (reduce UDCA absorption)
- Cyclosporine (UDCA may increase serum levels)
- Cholestyramine or colestipol (may bind UDCA and reduce efficacy)
- No significant food interactions; co-administration with meals is recommended
⚠️ Precautions
-
Not recommended for:
- Pets with complete biliary obstruction
- Animals with known hypersensitivity to bile acids
- Use with caution in pets with severe hepatic impairment or renal dysfunction
- Safety in pregnant or lactating animals has not been established
- Store in a cool, dry place away from direct sunlight
- Keep out of reach of children and other animals
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IMPORTANT NOTICE - THIS IS A PRESCRIPTION ONLY MEDICATION (POM)
POMs are stored and dispensed directly from Ohana Animal Hospital under veterinary supervision.
As required by law, orders for this product will only be processed and delivered after our veterinary team has reviewed your pet's prescription and medical history, who may contact you or your existing vet for more details. Clients are encouraged to Autoship this product to avoid unnecessary delays.
Don't have a prescription? Use our VetCare Rebate program to enjoy $400 off when you renew your prescription.
