Gynogen HP 150IU Injection is used to treat female infertility. It can also help with male hypogonadism (late puberty and low sperm count), as well as male infertility. It works by raising testosterone levels in men and releasing eggs from the ovary in women. Under the direction of a doctor, Gynogen HP 150IU Injection is administered as an injection. Your doctor will choose the best time to administer the injection, so always listen to his or her advise. What you take it for determines the dose and frequency with which you take it. As part of your treatment, you may be prescribed additional medicine. You should take this medicine for the entire time that it has been recommended for you.