Cetrorelix 120287-85-6

we are the popular exporter and manufacturer of Cetrorelix 120287-85-6 in Leshan, Sichuan, China. Cetrorelix (INN, BAN), or cetrorelix acetate (USAN, JAN), is an injectable gonadotropin-releasing hormone (GnRH) antagonist that is marketed primarily under the brand name Cetrotide. A synthetic decapeptide, it is used is used in assisted reproduction to inhibit premature luteinizing hormone surges. The drug works by blocking the action of GnRH upon the pituitary, thus rapidly suppressing the production and action of luteinizing hormone (LH) and follicle-hormone (FSH). In addition, cetrorelix can be used to treat hormone-sensitive cancers of the prostate[citation needed] and breast (in pre-/perimenopausal women)[citation needed] and some benign gynaecological disorders (endometriosis, uterine fibroids and endometrial thinning).[citation needed] It is administered as either multiple 0.25 mg daily subcutaneous injections or as a single-dose 3 mg subcutaneous injection. The duration of the 3 mg single dose is four days; if hCG is not administered within four days, a daily 0.25 mg dose is started and continued until hCG is administered.