Product image of Lhrh (Gonadorelin Acetate) supplied by GNH India

Lhrh

Active Ingredient:
Gonadorelin Acetate
Origin:
EU

Lhrh (Gonadorelin Acetate)

Gonadorelin acetate, the active ingredient in Lhrh, is a GnRH agonist presented as an injectable solution for intravenous use. It is employed in diagnostic testing of the pituitary‑gonadal axis and in assisted reproductive technology protocols to stimulate ovulation in patients with infertility.

GNH India supplies Lhrh as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, transplant centres, oncology centres, pharmacies and clinics worldwide. The company adheres to EU GMP standards and provides cold‑chain logistics for injectable biologics, ensuring product integrity from manufacturing to end‑user.

Manufacturer / TM Owner

Ferring S.A.S.

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Indications & Clinical Uses

Lhrh, a GnRH agonist, is used in clinical situations that involve the pituitary‑gonadal hormonal pathway.

  • Diagnostic testing of the pituitary‑gonadal axis: facilitates assessment of luteinizing hormone (LH) and follicle‑stimulating hormone (FSH) secretion.
  • Induction of ovulation in infertility treatment: stimulates endogenous LH and FSH release to promote follicular development.
  • Assisted reproductive technology protocols: supports controlled ovarian stimulation in in‑vitro fertilisation cycles.

How It Works

  • Gonadorelin acetate binds to gonadotropin‑releasing hormone (GnRH) receptors on the anterior pituitary gland. This interaction triggers a rapid increase in intracellular calcium, leading to the secretion of the gonadotropins luteinizing hormone (LH) and follicle‑stimulating hormone (FSH). The rise in LH and FSH subsequently stimulates the gonads to produce sex steroids, enabling diagnostic evaluation or therapeutic induction of ovulation.

Side Effects

Administration of Lhrh may be associated with a range of adverse reactions, which are categorized by frequency and severity.

Common Side Effects

  • Nausea
  • Flushing
  • Headache
  • Abdominal discomfort
  • Mild hypotension
  • Injection‑site pain

Serious or Rare Side Effects

  • Severe hypotension or syncope
  • Anaphylactic or severe allergic reaction
  • Pituitary apoplexy (rare hemorrhage)
  • Severe abdominal cramps with vomiting

Precautions & Warnings

Before using Lhrh, clinicians should consider several safety measures.

  • Assess baseline pituitary function: confirm normal LH/FSH levels before administration.
  • Monitor cardiovascular status: observe blood pressure and heart rate during and after injection.
  • Use with caution in patients with known hypersensitivity to GnRH analogues.
  • Avoid in individuals with active hormone‑dependent malignancies unless specifically indicated.
  • Evaluate pregnancy and lactation status: defer use unless benefits outweigh potential risks.
  • Store at 2-8°C: keep refrigerated, protect from light, do not freeze or shake.

Avoid Interactions

Lhrh can interact with other medicines that affect hormonal pathways or cardiovascular function.

Major Interactions (Avoid)

  • Concomitant GnRH antagonists: opposite pharmacologic effect may nullify action.
  • Potent dopamine agonists (e.g., bromocriptine): can suppress LH/FSH release.
  • High‑dose estrogen therapy: may blunt gonadotropin response.

Moderate Interactions (Monitor Closely)

  • Opioid analgesics: may attenuate LH surge.
  • Systemic corticosteroids: can modify hormone dynamics.

Frequently Asked Questions

Lhrh is a gonadotropin‑releasing hormone (GnRH) agonist used primarily for diagnostic testing of the pituitary‑gonadal axis, to induce ovulation in patients undergoing infertility treatment, and as part of assisted reproductive technology protocols such as in‑vitro fertilisation.

Gonadorelin acetate binds to GnRH receptors on the anterior pituitary, stimulating a rapid release of the gonadotropins luteinizing hormone (LH) and follicle‑stimulating hormone (FSH). The increased LH and FSH promote gonadal steroid production and support ovulation or enable hormonal assessment.

The dosage of Lhrh is determined by the prescribing clinician based on the specific indication, patient characteristics, and treatment protocol. Healthcare professionals set the exact amount, frequency, and duration of therapy.

Safety data for Lhrh during pregnancy and lactation are limited. It should only be used when the potential benefit justifies any possible risk to the fetus or infant, and the decision must be made by a qualified healthcare provider.

To order Lhrh, 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 (including cold‑chain if needed) and required import documentation.

Lhrh contains gonadorelin acetate, a short‑acting GnRH analogue, whereas many other GnRH agonists (e.g., leuprolide, triptorelin) are longer‑acting peptides. Short‑acting agents like Lhrh allow more precise, rapid control of LH/FSH release, which can be advantageous in diagnostic testing and certain assisted‑reproduction cycles.

Lhrh must be stored at 2‑8 °C in a refrigerator, protected from light, and must not be frozen or shaken. The product should be kept in its original packaging until use to maintain stability and sterility.

Lhrh is supplied as an injectable solution for intravenous administration. It is typically given by a qualified healthcare professional under controlled conditions, with the exact injection volume and rate dictated by the prescribing protocol.

Serious risks include severe hypotension or syncope, anaphylactic reactions, and, rarely, pituitary apoplexy. Patients should be monitored closely for signs of cardiovascular compromise or allergic response during and after the injection.

Lhrh should be avoided in individuals with known hypersensitivity to gonadotropin‑releasing hormone analogues, in patients with active hormone‑dependent cancers unless specifically indicated, and in those for whom the diagnostic or therapeutic benefit does not outweigh potential risks, as determined by a physician.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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