title: Cyproterone acetate/ethinyl estradiol for acne and hirsutism: time to revise prescribing policy.
abstract: Clinical manifestations of androgen excess-hirsutism, acne and alopecia-are very common and distressing symptoms in women of reproductive age. These symptoms are frequently associated with polycystic ovary syndrome, in which condition menstrual disturbances are also common. The combination of the anti-androgen cyproterone acetate (2 mg) and ethinyl estradiol (35 microg) (co-cypridiol) is of proven efficacy in management of symptoms of both hyperandrogenism and menstrual abnormalities but its long-term use has been discouraged because of concern about increased risk of venous thromboembolism. In this article, we review the evidence for efficacy and adverse effects and conclude that its benefits are clear and that the risks of venous thromboembolism are no more common that with the use of third generation combined oral contraceptives.
authors: Reproductive Endocrinology, Institute of Reproductive and Developmental Biology, Imperial College London, Hammersmith Hospital, London W12 0NN, UK. s.franks@imperial.ac.uk
authors: Stephen
authors: S
authors: Franks
authors: Alison
authors: A
authors: Layton
authors: Anna
authors: A
authors: Glasier
mesh_terms: D000152:Acne Vulgaris / Q000188:drug therapy*; D000726:Androgen Antagonists / Q000009:adverse effects / Q000627:therapeutic use*; D017373:Cyproterone Acetate / Q000009:adverse effects / Q000627:therapeutic use*; D004338:Drug Combinations; D004967:Estrogens / Q000009:adverse effects / Q000627:therapeutic use*; D004997:Ethinyl Estradiol / Q000009:adverse effects / Q000627:therapeutic use*; D005260:Female; D006628:Hirsutism / Q000188:drug therapy*; D006801:Humans; D008599:Menstruation Disturbances / Q000209:etiology; D011085:Polycystic Ovary Syndrome / Q000150:complications / Q000188:drug therapy; D017410:Practice Guidelines as Topic; D054556:Venous Thromboembolism / Q000209:etiology
chemical_list: D000726:Androgen Antagonists; D004338:Drug Combinations; D004967:Estrogens; D004997:Ethinyl Estradiol; D017373:Cyproterone Acetate