Fertigyn 2000 IU Injection contains human chorionic gonadotropin (hCG), a hormone crucial for ovulation induction. It stimulates the release of eggs from the ovary, facilitating the process of fertilization. This medication is often prescribed as part of assisted reproductive technologies such as in vitro fertilization (IVF) or intrauterine insemination (IUI), offering a viable solution for couples facing fertility challenges.