Product image of Leflunomid Sandoz (Leflunomide) supplied by GNH India

Leflunomid Sandoz

Active Ingredient:
Leflunomide
Origin:
EU

Leflunomid Sandoz (Leflunomide)

Leflunomide, the active ingredient in Leflunomid Sandoz, is an immunomodulator presented as an oral formulation for oral use. It is used to treat inflammatory arthritis conditions such as rheumatoid arthritis and psoriatic arthritis in adult patients.

GNH India supplies Leflunomid Sandoz as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Sandoz S.R.O.

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Indications & Clinical Uses

Leflunomide is a disease‑modifying antirheumatic drug (DMARD) that targets inflammatory pathways in arthritis.

  • Rheumatoid arthritis: reduces joint inflammation, pain, and slows structural damage.
  • Psoriatic arthritis: improves skin lesions and joint symptoms, helping maintain function.

How It Works

  • Leflunomide inhibits the mitochondrial enzyme dihydroorotate dehydrogenase, a key step in de novo pyrimidine synthesis. This blockade limits the proliferation of activated T‑lymphocytes and other immune cells, decreasing cytokine production such as interleukin‑2 and interferon‑γ, and thereby reduces the inflammatory response that drives joint damage in autoimmune arthritis.

Side Effects

Leflunomide may cause a range of adverse reactions, which are grouped by frequency and severity.

Common Side Effects

  • Diarrhea: loose stools or increased bowel movements.
  • Nausea: feeling of sickness or urge to vomit.
  • Alopecia: thinning or loss of hair.
  • Rash: mild skin eruptions or itching.
  • Elevated liver enzymes: increased ALT/AST levels.
  • Hypertension: rise in blood pressure.

Serious or Rare Side Effects

  • Severe liver injury: jaundice, hepatitis, or liver failure.
  • Stevens‑Johnson syndrome: severe skin blistering and mucosal involvement.
  • Bone marrow suppression: anemia, leukopenia, or thrombocytopenia.
  • Interstitial lung disease: cough, shortness of breath, and pulmonary infiltrates.
  • Serious infections: opportunistic or severe bacterial infections.
  • Teratogenic effects: fetal malformations if exposure occurs during pregnancy.

Precautions & Warnings

Before initiating therapy with Leflunomid Sandoz, several safety considerations should be observed.

  • Pregnancy contraindication: avoid use in pregnant women and discontinue immediately if pregnancy occurs.
  • Liver function monitoring: assess baseline liver enzymes and repeat regularly during treatment.
  • Hematologic monitoring: perform complete blood counts to detect possible bone‑marrow suppression.
  • Blood pressure control: monitor and manage hypertension throughout therapy.
  • Infection risk: evaluate for active infections and avoid initiating treatment in the presence of serious infection.
  • Store at ambient temperature below 25°C: keep in the original packaging, protect from moisture.

Avoid Interactions

Leflunomide can interact with other medicines, altering its efficacy or safety profile.

Major Interactions (Avoid)

  • Warfarin: increased anticoagulant effect, may raise INR.
  • Methotrexate: additive toxicity, especially hepatic and hematologic.
  • Cyclosporine: heightened risk of liver injury and hypertension.

Moderate Interactions (Monitor Closely)

  • Statins (e.g., simvastatin): possible increase in statin plasma levels, monitor for myopathy.
  • Live vaccines: reduced efficacy and potential for infection; avoid administration during treatment.

Frequently Asked Questions

Leflunomid Sandoz contains leflunomide, an oral disease‑modifying antirheumatic drug indicated for the treatment of rheumatoid arthritis and psoriatic arthritis in adult patients. It helps reduce joint inflammation, pain, and structural damage associated with these chronic autoimmune conditions.

Leflunomide blocks the enzyme dihydroorotate dehydrogenase, which is essential for de novo pyrimidine synthesis. By inhibiting this pathway, the drug limits the proliferation of activated lymphocytes and reduces the production of inflammatory cytokines, thereby dampening the immune response that drives joint damage.

The dosage of Leflunomid Sandoz is individualized and determined by the prescribing physician based on the patient’s clinical condition, laboratory values, and response to therapy. The prescriber will establish the appropriate starting dose and any necessary adjustments during treatment.

Leflunomid Sandoz is contraindicated in pregnancy (Category X) because it can cause fetal malformations. Women of child‑bearing potential must use effective contraception. The drug is also not recommended during breastfeeding, as it may be excreted in milk and affect the infant.

To order Leflunomid Sandoz, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India works with hospitals, pharmacies, and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details, and any required import documentation.

The primary alternative to leflunomide is methotrexate, another DMARD. Both reduce disease activity, but leflunomide is taken orally once daily and may be preferred when weekly dosing of methotrexate is problematic. Leflunomide has a different safety profile, with higher risk of liver enzyme elevation and teratogenicity, while methotrexate is associated with mucosal ulcers and pulmonary toxicity.

Leflunomid Sandoz should be stored at ambient temperature below 25 °C. Keep the product in its original packaging, protect it from moisture and direct sunlight, and ensure the container is tightly closed to maintain stability throughout its shelf life.

Leflunomid Sandoz is administered orally. The tablet should be swallowed whole with a glass of water, preferably with food to reduce gastrointestinal discomfort. Patients should follow the dosing schedule prescribed by their healthcare professional and not alter the regimen without medical advice.

The most serious risks include severe liver injury, life‑threatening skin reactions such as Stevens‑Johnson syndrome, bone‑marrow suppression leading to anemia or low white‑blood‑cell counts, serious infections, and teratogenic effects if pregnancy occurs. Patients should report any signs of jaundice, rash, fever, or unusual bleeding to their physician promptly.

Leflunomid Sandoz should not be used by pregnant women, individuals with severe hepatic impairment, patients with uncontrolled hypertension, those with active serious infections, or anyone with known hypersensitivity to leflunomide or any of its excipients. A thorough medical evaluation is required before initiating therapy.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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