Hypogonadism, commonly called testosterone deficiency is a deficiency in men’s sexual health.  As they age, testosterone level decreases. It can also be congenital or acquired and is classified as primary (disruption in the testicles), secondary (disruption in the pituitary) or tertiary (disruption in the hypothalamus) depending on the location of the cause. Testosterone deficiency is treated through hormone replacement therapy by taking testosterone pill determined by age and the duration of the deficiency. These pills are claimed to have helped increase the testosterone level especially among the aged men.