Antiandrogens are a class of drugs designed to inhibit the action of androgens, the male sex hormones, by blocking the androgen receptors or inhibiting the production of androgens. These medications play a critical role in the treatment of various medical conditions where androgens can exacerbate the disease process, such as prostate cancer, which often grows and spreads in the presence of testosterone. Antiandrogens are also used to treat conditions like androgenic alopecia (male pattern baldness), hirsutism (excessive hair growth in women), and acne, where androgen levels influence the severity of symptoms. In addition to their use in managing medical conditions, antiandrogens are an essential component of hormone therapy for transgender women, helping to reduce masculine physical traits and promote the development of feminine characteristics. The use of antiandrogens must be carefully managed under the guidance of a healthcare professional, as they can have significant side effects, including liver dysfunction, fatigue, and potential impacts on mood and sexual function. Their effectiveness and safety profile make antiandrogens a valuable tool in the therapeutic arsenal against androgen-related disorders.