In the female, Hucog Injection is used in the treatment of anovulatory infertility. where its administration would form part of recognized treatment regimen involving prior stimulation of follicular maturation and endometrial proliferation. Hypogonadotrophin hypogonadism and cryptorchidism : In the male, HUCOG HP stimulates the interstitial cells of the testes and consequently the secretion of androgens and the development of secondary characteristics. With concomitant Menotropin Injection therapy, HUCOG HP stimulates the induction and maintenance of spermatogenesis.