Anti-androgens are medications that block the effects of androgens, which are male hormones like testosterone. They are often used to treat conditions such as prostate cancer, hirsutism (excess hair growth in women), and acne. By inhibiting androgen activity, these drugs can help reduce symptoms associated with high levels of male hormones. Common types of anti-androgens include spironolactone, finasteride, and flutamide. Each of these medications works in different ways to lower androgen levels or block their effects on the body. Anti-androgens can be an important part of treatment plans for various hormonal disorders.