What is methyltestosterone used for?

Methyltestosterone is an anabolic steroid primarily used to treat conditions related to low testosterone levels in men, such as delayed puberty, impotence, and certain forms of Breast cancer. It may also be prescribed for hormone replacement therapy in transgender men. Additionally, it is sometimes used to promote muscle growth and enhance athletic performance, although this use is often controversial and prohibited in competitive sports. As with all steroids, it carries potential side effects and risks.