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

Letrozole Accord

Active Ingredient:
Letrozole
Origin:
EU

Letrozole Accord (Letrozole)

Letrozole, the active ingredient in Letrozole Accord, is an aromatase inhibitor presented as a tablet (strength not disclosed) for oral use. It works by lowering estrogen production and is indicated for the treatment of estrogen receptor‑positive breast cancer in postmenopausal women, both in early‑stage adjuvant settings and in metastatic disease.

GNH India supplies Letrozole Accord as a licensed, GDP‑compliant international pharmaceutical supplier serving oncology centres, hospitals and pharmacies worldwide, providing reliable access to quality‑assured medicines. All batches meet EU pharmacopeial standards.

Manufacturer / TM Owner

Accord Healthcare Polska Sp. Z O.O.

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Indications & Clinical Uses

  • Letrozole is used in the hormonal management of estrogen‑driven breast cancer.
  • Estrogen receptor‑positive breast cancer (postmenopausal): reduces tumor growth by decreasing circulating estrogen levels.
  • Adjuvant therapy for early‑stage ER+ breast cancer (postmenopausal): helps prevent disease recurrence after surgery.
  • Metastatic ER+ breast cancer (postmenopausal): provides disease control and prolongs progression‑free survival.

How It Works

  • Letrozole selectively inhibits the aromatase enzyme, which converts adrenal androgens into estrogens in peripheral tissues. By blocking this conversion, systemic estrogen concentrations fall, depriving estrogen‑dependent tumor cells of a key growth stimulus. The drug does not bind estrogen receptors directly but acts upstream in the steroidogenesis pathway, resulting in a marked anti‑estrogenic effect in postmenopausal patients.

Side Effects

Adverse reactions may occur with Letrozole therapy and are categorized by frequency.

Common Side Effects

  • Hot flashes
  • Joint and muscle pain
  • Fatigue
  • Nausea
  • Headache
  • Dizziness

Serious or Rare Side Effects

  • Severe liver injury
  • Osteoporotic fractures
  • Deep vein thrombosis or pulmonary embolism
  • Myocardial infarction
  • Anaphylactic or severe allergic reaction
  • Hypercholesterolemia

Precautions & Warnings

  • Before initiating Letrozole, several safety considerations should be reviewed.
  • Pregnancy contraindication: drug is teratogenic (Category X) and must not be used in pregnant women.
  • Bone health monitoring: assess baseline bone mineral density and consider calcium/vitamin D supplementation.
  • Liver function assessment: obtain baseline hepatic enzymes and monitor periodically.
  • Cardiovascular risk evaluation: review history of thromboembolic events or myocardial disease.
  • Use only in postmenopausal patients: avoid in premenopausal women unless ovarian suppression is confirmed.
  • Store at ambient temperature: keep in original packaging, protect from moisture and direct sunlight.

Avoid Interactions

Letrozole may interact with other medicines, influencing its efficacy or safety.

Major Interactions (Avoid)

  • Strong CYP3A4 inhibitors (e.g., ketoconazole): may increase plasma levels.
  • Strong CYP3A4 inducers (e.g., rifampicin): may reduce effectiveness.
  • Estrogen‑containing hormone therapy: antagonizes therapeutic intent.
  • Tamoxifen: combined use can diminish anti‑estrogenic benefit.
  • Warfarin: may potentiate anticoagulant effect.

Moderate Interactions (Monitor Closely)

  • Selective serotonin reuptake inhibitors (SSRIs): possible modest effect on metabolism.
  • Non‑steroidal anti‑inflammatory drugs (NSAIDs): monitor for gastrointestinal irritation.
  • Statins: observe for altered lipid profile.
  • Anticonvulsants (e.g., carbamazepine): may affect drug levels.
  • Antifungal agents (e.g., fluconazole): may require dose adjustment.

Frequently Asked Questions

Letrozole Accord contains the active ingredient letrozole, an aromatase inhibitor indicated for the treatment of estrogen receptor‑positive breast cancer in postmenopausal women. It is used in both early‑stage adjuvant therapy and in metastatic disease to reduce estrogen‑driven tumor growth.

Letrozole blocks the aromatase enzyme, which is responsible for converting adrenal androgens into estrogen in peripheral tissues. By inhibiting this conversion, systemic estrogen levels drop, depriving estrogen‑dependent cancer cells of a key growth signal and thereby slowing tumor progression.

The prescribed dose of Letrozole Accord is determined by the treating physician based on the patient’s clinical condition, disease stage, and individual health factors. Dosage decisions are made by qualified healthcare professionals and should not be altered without medical guidance.

Letrozole is classified as Pregnancy Category X, meaning it is contraindicated in pregnancy due to known teratogenic risk. It is also not recommended during breastfeeding because it may pass into breast milk and affect the infant. Women of childbearing potential should use effective contraception.

To request Letrozole Accord, submit an enquiry on the product page at gnhindia.com with 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 (including any cold‑chain requirements), and necessary import documentation.

Letrozole, as a third‑generation aromatase inhibitor, generally provides more potent estrogen suppression than earlier agents like anastrozole. Compared with selective estrogen receptor modulators such as tamoxifen, letrozole does not act on the receptor itself but reduces estrogen production, which can be advantageous in postmenopausal patients but requires monitoring of bone health.

Letrozole Accord tablets should be stored at ambient temperature, preferably below 25 °C. Keep the product in its original container, protect it from moisture, heat, and direct sunlight to maintain stability and potency throughout its shelf life.

Letrozole Accord is taken orally, usually as a whole tablet swallowed with water. It is typically taken once daily, at the same time each day, unless the prescribing physician advises a different schedule based on the patient’s treatment plan.

Serious risks include severe liver injury, osteoporotic fractures, deep vein thrombosis or pulmonary embolism, myocardial infarction, and rare but potentially life‑threatening allergic reactions. Patients should be monitored regularly for signs of these events, and any concerning symptoms should be reported to a healthcare professional promptly.

Letrozole Accord should not be used by pregnant or breastfeeding women, premenopausal patients without ovarian suppression, individuals with known hypersensitivity to letrozole or any component of the formulation, and patients with severe liver impairment. Contraindications and precautions must be evaluated by the prescribing clinician.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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