Methyltestosterone is a hormone used to treat men with a testosterone deficiency. It is also used in women to treat breast cancer, breast pain, swelling due to pregnancy, and with the addition of estrogen it can treat symptoms of menopause.

GoldBamboo

... METHYLTESTOSTERONE (Android-10®, Testred®, Virilon®) is a synthetic (man-made) androgen or male reproductive (sex) hormone. Normal male sexual development, including the sex organs, increases in muscle mass, facial hair, and deep voice, depends on natural androgens. Methyltestosterone replaces natural hormone in men with low testosterone (androgen) production, underdeveloped testes, and/or impotence. Methyltestosterone can help to stimulate delayed puberty and help to treat certain breast cancers in women. Generic methyltestosterone tablets are available, but not generic capsules. ...
Drug Digest - more...

Image:Methyltestosterone.png Methyltestosterone Systematic (IUPAC) n ...
Wikipedia - [full article]

Resources