Prostate Cancer, Endometriosis, Menorrhagia and anemia cause by uterine fibroids who intends to carry out surgical resection.
藥理
Leuprolide is an agonist of luteinizing hormone-releasing hormone (LHRH); acting as a potent inhibitor of gonadotropin secretion; continuous administration results in suppression of ovarian and testicular steroidogenesis due to decreased levels of LH and FSH with subsequent decrease in testosterone (male) and estrogen (female) levels. In males, testosterone levels are reduced to below castrate levels.
藥動學
Following IM administration of the long-acting injectable suspension or subcutaneous administration of the long-acting injectable suspension, the drug is released slowly and gradually from its biodegradable copolymer-containing vehicle (after an initial, rapid absorption of immediately available drug), thus providing a prolonged duration of action.
禁忌症
Patients with a history of hypersensitivity to any of the ingredients of this drug or synthetic LH- RH or LH-RH derivatives; Pregnant women or women having possibilities of being pregnant, or nursing mothers; Patients with abnormal genital bleeding of indeterminable nature.
懷孕分類
X
哺乳分類
Because the effects of leuprolide on lactation and nursing infants currently are not known, the drug should not be used in nursing women.
副作用
feeling of hot flushes, shoulder stiffness, headache, insomnia, dizziness or diaphoresis, Injection site burning/stinging.
劑量和給藥方法
for adults, 11.25 mg of Leuprorelin Acetate is subcutaneously administered once every 12weeks.