Product image of Letrozol Accord (Letrozole) supplied by GNH India

Letrozol Accord

Active Ingredient:
Letrozole
Origin:
EU

Letrozol Accord (Letrozole)

Letrozole, the active ingredient in Letrozol Accord, is an aromatase inhibitor presented as an oral tablet for oral use. It is indicated for the treatment of postmenopausal estrogen‑receptor‑positive breast cancer.

GNH India supplies Letrozol Accord as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, oncology centres, pharmacies and clinics worldwide. The company adheres to stringent quality standards and provides reliable global distribution. All batches are manufactured under EU GMP guidelines and undergo rigorous release testing before shipment. This ensures consistent potency and safety for patients worldwide.

Manufacturer / TM Owner

Accord Healthcare B.V.

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Indications & Clinical Uses

  • Letrozole is used in endocrine therapy targeting estrogen‑dependent breast cancer.
  • Postmenopausal estrogen‑receptor‑positive breast cancer: reduces risk of disease recurrence and progression.
  • Adjuvant therapy after surgery: helps prevent cancer return in eligible patients.
  • Neoadjuvant treatment to shrink tumors before surgery: improves operability in selected cases.

How It Works

  • Letrozole selectively and non‑competitively inhibits the aromatase enzyme, a cytochrome P450 isoform responsible for converting adrenal and peripheral androstenedione and testosterone into estrone and estradiol. By blocking this peripheral estrogen synthesis, circulating estrogen levels fall markedly, depriving estrogen‑dependent tumor cells of growth stimulus and inducing tumor regression in postmenopausal patients.

Side Effects

Letrozole may cause a range of adverse reactions, varying from mild to serious.

Common Side Effects

  • Hot flashes: sudden feeling of warmth and sweating.
  • Joint and muscle pain: aching discomfort in joints or muscles.
  • Nausea: feeling of queasiness or urge to vomit.

Serious or Rare Side Effects

  • Severe liver injury: marked elevation of liver enzymes or hepatitis.
  • Osteoporotic fractures: increased risk of bone breaks due to reduced bone density.
  • Pulmonary embolism: blockage of lung arteries causing sudden shortness of breath.

Precautions & Warnings

  • When prescribing Letrozole, clinicians should observe several safety considerations.
  • Bone health monitoring: assess bone mineral density regularly.
  • Liver function monitoring: check hepatic enzymes before and during therapy.
  • Lipid profile monitoring: evaluate cholesterol levels periodically.
  • Contraindicated in pregnancy: letrozole is pregnancy category X and must not be used.
  • Avoid use in premenopausal women: drug is ineffective and may cause ovarian stimulation.
  • Store at room temperature: keep in the original pack, protect from moisture.

Avoid Interactions

Letrozole can interact with other medicines, affecting its efficacy or safety.

Major Interactions (Avoid)

  • Strong CYP3A4 inhibitors (e.g., ketoconazole, itraconazole): may increase letrozole exposure.
  • Estrogen‑containing hormone therapy: antagonizes letrozole’s estrogen‑lowering effect.
  • Tamoxifen: concurrent use may reduce therapeutic benefit.

Moderate Interactions (Monitor Closely)

  • CYP2C19 inhibitors (e.g., fluoxetine): may modestly raise plasma levels.
  • Warfarin: potential alteration of INR, requiring closer monitoring.
  • Statins: increased risk of myopathy when combined.
  • SSRIs: may add to fatigue and dizziness.

Frequently Asked Questions

Letrozol Accord contains letrozole, an aromatase inhibitor indicated for the treatment of postmenopausal estrogen‑receptor‑positive breast cancer. It is employed as adjuvant, neoadjuvant, or metastatic therapy to reduce estrogen‑driven tumor growth.

Letrozole blocks the aromatase enzyme, which converts adrenal and peripheral androgens into estrogen. By inhibiting this conversion, circulating estrogen levels drop, depriving estrogen‑dependent cancer cells of the hormone they need to proliferate.

The dose of letrozole is determined by the prescribing clinician based on the patient’s condition, renal and hepatic function, and treatment goals. Typical regimens are individualized, and patients should follow the prescriber’s specific instructions.

Letrozole is classified as pregnancy category X, meaning it is contraindicated during pregnancy because it can cause fetal harm. It is also not recommended for breastfeeding women, as it may be excreted in milk and affect the infant.

To order Letrozol Accord, 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 necessary import documentation.

Letrozole, anastrozole, and exemestane are all third‑generation aromatase inhibitors. Letrozole is a non‑steroidal inhibitor with a slightly longer half‑life, offering once‑daily dosing. Anastrozole has a similar efficacy profile, while exemestane is a steroidal inhibitor that may have different side‑effect patterns, especially regarding bone health.

Letrozol Accord should be stored at room temperature, below 25 °C, in its original packaging to protect it from moisture and light. Keep the product out of reach of children and avoid storing it in bathrooms or other humid environments.

Letrozol Accord is taken orally as a tablet. Patients should swallow the tablet whole with water, with or without food, as directed by their healthcare provider. Consistency in timing each day helps maintain stable drug levels.

Serious risks include severe liver injury, osteoporotic fractures due to reduced bone mineral density, and rare events such as pulmonary embolism or severe allergic reactions. Patients should report unexplained jaundice, persistent bone pain, sudden shortness of breath, or signs of an allergic reaction to their clinician promptly.

Letrozol Accord should not be used by premenopausal women, pregnant or breastfeeding individuals, patients with severe hepatic impairment, or anyone with known hypersensitivity to letrozole or any excipients in the tablet. Clinicians must evaluate each patient’s medical history before initiating therapy.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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