(References 2 and 5). Alcohol abuse, smoking and illegal drug use cause one in four deaths and many other serious economic and social consequences. (References 5) The negative effects of substance abuse affect everyone. (References 3) Video of the Day
How it works. Testosterone cypionate belongs to a class of drugs called androgens. A class of drugs is a group of medications that work in a similar way. These drugs are often used to treat similar conditions. Testosterone cypionate works in males by replacing the testosterone your body is unable to make.
Testosterone Replacement Therapy. Testosterone is a major sex hormone produced in the testes of men. The pituitary gland is responsible for controlling the production of testosterone hormone. In the testes, luteinizing hormone binds to receptors on Leydig cells; this stimulates production and secretion of testosterone. Testosterone helps to develop the primary and secondary sexual characteristics in males.