Fertigyn HP 10000 Injection contains Human Chorionic Gonadotropin (hCG) at a concentration of 10,000 IU per dose, a hormone essential for reproductive health and fertility treatments. This medication is primarily used to induce ovulation in women undergoing assisted reproductive technologies such as in vitro fertilization (IVF) and to support luteal phase function. In men, Fertigyn HP 10000 Injection stimulates the production of testosterone by acting on the Leydig cells in the testes, making it useful in treating hypogonadism and certain infertility conditions. The hormone mimics the action of luteinizing hormone (LH), triggering ovulation or testosterone synthesis depending on the patient’s needs. Administered via intramuscular or subcutaneous injection, the dosage and treatment regimen are determined by a healthcare professional based on individual patient requirements and response. Common side effects may include injection site pain, headache, fatigue, and mild allergic reactions. It is contraindicated in patients with hormone-sensitive cancers, ovarian cysts unrelated to polycystic ovary syndrome, or hypersensitivity to hCG. Fertigyn HP 10000 Injection should be used under strict medical supervision to ensure safety and efficacy in managing reproductive health issues.