18-methyltestosterone

18-Methyltestosterone is a synthetic androgen that is derived from testosterone, the primary male sex hormone. It is a modified form of testosterone with a methyl group added at the 18th carbon position. This alteration enhances the anabolic activity of the compound, making it more potent than its parent hormone in promoting the development of male secondary sexual characteristics and muscle growth.

Chemistry

18-Methyltestosterone belongs to the class of compounds known as anabolic steroids. These are synthetic derivatives of testosterone that are designed to promote muscle growth and enhance physical performance. The addition of the methyl group at the 18th carbon position in 18-methyltestosterone increases its oral bioavailability and resistance to metabolic breakdown in the liver, which allows it to have more sustained effects in the body.

Medical Uses

18-Methyltestosterone is primarily used in the medical field to treat males with conditions associated with deficiencies or abnormalities in endogenous testosterone production. It may be prescribed for:

• Delayed puberty in boys
• Hypogonadism in men
• Breast cancer in postmenopausal women, as part of palliative care

Side Effects

Like other anabolic steroids, 18-methyltestosterone can have significant side effects, particularly when used at high doses or for long periods. These side effects can include:

• Liver damage or liver cancer
• Increased risk of heart disease
• Changes in cholesterol levels
• Mood swings and aggression
• Acne and oily skin
• Male pattern baldness

Legal Status

The legal status of 18-methyltestosterone varies by country. In many regions, it is classified as a controlled substance, which means its use and distribution are restricted due to the potential for abuse and serious health risks.

See Also

• Anabolic steroid
• Testosterone
• Hypogonadism
• Delayed puberty