Europe — EMA
Leuprorelin Sandoz
GNH USA supplies Leuprorelin Sandoz (Leuprorelin), a GnRH agonist for prostate cancer, endometriosis, uterine fibroids, precocious puberty and breast cancer
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What is Leuprorelin?
Leuprorelin, the active ingredient in Leuprorelin Sandoz, is a Gonadotropin‑releasing hormone (GnRH) agonist presented as a sterile solution for subcutaneous use. It suppresses sex‑hormone production and is employed in the management of hormone‑sensitive cancers and benign gynecological conditions in adults and adolescents.
GNH USA supplies Leuprorelin Sandoz as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, oncology centres, pharmacies and clinics worldwide.
What is Leuprorelin used for?
Leuprorelin acts on the GnRH pathway to control hormone‑driven diseases. - Prostate cancer: lowers testosterone to inhibit tumor growth. - Endometriosis: reduces estrogen levels to alleviate pelvic pain and lesions. - Uterine fibroids: suppresses estradiol to shrink fibroid size and improve symptoms. - Precocious puberty: halts premature sexual development by blocking gonadotropin release. - Breast cancer (adjuvant therapy): diminishes estrogen exposure to support hormonal treatment.
What are the side effects of Leuprorelin?
Leuprorelin may cause a range of adverse reactions.
Common Side Effects: - Hot flashes - Injection site pain or erythema - Headache - Fatigue
Serious or Rare Side Effects: - Cardiovascular events such as myocardial infarction - Severe allergic reaction (anaphylaxis) - Bone loss leading to fractures - Severe depression or suicidal thoughts
What precautions apply to Leuprorelin?
Before initiating therapy, clinicians should consider several safety measures. - Hormone monitoring: regularly assess testosterone or estradiol levels. - Cardiovascular assessment: evaluate risk factors for heart disease. - Bone health: perform baseline bone density testing and consider supplementation. - Pregnancy contraindication: avoid use in pregnant or potentially pregnant patients. - Store at 2-8°C: keep refrigerated, protect from light, do not freeze or shake.
What does Leuprorelin interact with?
Leuprorelin can interact with other medicines, requiring careful management.
Major Interactions (Avoid): - Androgen receptor antagonists: may diminish therapeutic effect. - Estrogen replacement therapy: can counteract hormone suppression. - Strong CYP3A4 inhibitors: may increase leuprorelin exposure.
Moderate Interactions (Monitor Closely): - Anticoagulants: monitor INR or clotting parameters. - Glucocorticoids: watch for additive bone‑loss risk. - Diuretics: observe electrolyte balance, especially potassium.



