Cetrorelix acetate is a synthetic peptide that acts as a gonadotropin-releasing hormone (GnRH) antagonist. It is used primarily in assisted reproductive technologies to prevent premature ovulation.
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Cetrorelix acetate works by competitively binding to GnRH receptors, inhibiting the release of luteinizing hormone (LH) and follicle-stimulating hormone (FSH).
It is typically administered via subcutaneous injection during fertility treatments.
The drug helps synchronize the development of ovarian follicles with exogenous hormonal stimulation protocols.
Cetrorelix acetate has a rapid onset of action and its effects are reversible upon discontinuation.
Common side effects may include local injection site reactions, headache, and mild nausea.
Review Questions
What is the primary mechanism of action for Cetrorelix acetate?
How is Cetrorelix acetate commonly administered in clinical settings?
What are some common side effects associated with Cetrorelix acetate use?
Related terms
Gonadotropin-Releasing Hormone (GnRH): A peptide hormone responsible for the release of FSH and LH from the anterior pituitary gland.
Luteinizing Hormone (LH): A hormone produced by the anterior pituitary gland that triggers ovulation and stimulates the production of progesterone.
Follicle-Stimulating Hormone (FSH): A hormone secreted by the anterior pituitary gland that promotes the growth and maturation of ovarian follicles.