What are GnRH agonists and GnRH antagonists?
These classes of medications are subcutaneous injections that suppress the body’s normal hormone functions, and prevent a woman from ovulating prematurely. These injections can help regulate ovulation to improve the chances of a pregnancy. The injections are especially beneficial when used by women undergoing IVF. Examples of GnRH agonists include Leuprolide Acetate and Lupron. GnRH antagonists include Ganirelx Acetate and Cetrotide. Side effects from these medications are rare. Gonadotropins stimulate the ovaries Gonadotropin medications stimulate the ovaries and foster the development of healthy, mature eggs. There are several groups of gonadotropins including follicle stimulating hormone (FSH), follicle stimulating hormone with luteinizing hormone (FSH/LH) and luteinizing hormone (LH). These medications can be given as intramuscular or subcutaneous injections. If you take gonadotropins, you will be monitored by your doctor with transvaginal ultrasound and estradiol testing. Serious
