What is the role of flutamide in the treatment of hirsutism?

Updated: May 01, 2020
  • Author: George T Griffing, MD; Chief Editor: Michel E Rivlin, MD  more...
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Answer

Flutamide: Flutamide, an example of the newer therapies, is a potent nonsteroidal selective antiandrogen without progestational, estrogenic, corticoid, or antigonadotropin activity. Preliminary data indicate that it is effective as therapy for hirsutism (and also acne); however, flutamide is expensive and has caused fatal hepatitis.

  • Unluhizarci et al investigated the effectiveness of combining finasteride with flutamide for the treatment of hirsutism. [16] Of the 44 women in the study, 14 patients received finasteride (5 mg/d), 16 women received flutamide (125 mg/d), and 14 women received a combination of finasteride and flutamide (5 mg/d and 125 mg/d, respectively).

  • The authors found that after 12 months of treatment, the hirsutism score for patients receiving combination therapy had been reduced by 49%, compared with 45% for the group receiving flutamide alone, and 32% for patients receiving only finasteride. They therefore concluded that a combination of finasteride and flutamide is approximately as effective as flutamide alone in the treatment of hirsutism and that both of these alternatives are more effective than the administration of finasteride by itself.


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