PREFIRST-HCG 5000 INJECTION with a powerful formulation of Human Chorionic Gonadotropin (hCG) Injection IP 5000 IU is a gonadotropin hormone therapy used to support fertility and reproductive health. In women, it is used to trigger ovulation and support luteal function during assisted reproductive treatments. In men, it helps stimulate testosterone production and sperm development in conditions associated with hypogonadism and certain forms of male infertility. It is also used in selected cases for the management of delayed puberty and undescended testes (cryptorchidism) in boys.