Cetrotide (cetrorelix acetate) is a synthetic decapeptide that functions as a GnRH antagonist. By competitively binding to GnRH receptors in the pituitary gland, it rapidly suppresses the secretion of luteinizing hormone (LH) and follicle-stimulating hormone (FSH). This suppression prevents premature LH surges and ovulation, allowing for optimal follicular development during ART procedures. Each vial contains 0.25 mg of cetrorelix, and the accompanying pre-filled syringe contains 1 mL of sterile water for injection. The product is available in pack sizes of 1 vial with 1 pre-filled syringe or 7 vials with 7 pre-filled syringes. . Please Note that product description, color, ingredients, package and other information maybe different from the original pack kindly check the product for more accurate details.