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Cyproterone acetate (CPA), sold alone under the brand name Androcur or with ethinylestradiol under the brand names Diane or Diane-35 among others, is an antiandrogen and progestin medication used in the treatment of androgen-dependent conditions such as acne, excessive body hair growth, early puberty, and prostate cancer, as a component of feminizing hormone therapy for transgender individuals, and in birth control pills. It is formulated and used both alone and in combination with an estrogen. CPA is taken by mouth one to three times per day.
Read the full article on WikipediaModerate to severe androgenisation Clinical criteria: The condition must not be indicated by acne alone, as this is not a sufficient indication of androgenisation. Population criteria: Patient must be female. Patient must not be pregnant.
“CPA has antiandrogenic activity, progestogenic activity, weak partial glucocorticoid activity, weak steroidogenesis inhibitor activity, and agonist activity at the pregnane X receptor. It has no estrogenic or antimineralocorticoid activity. In terms of potency, CPA is described as a highly potent progestogen, a moderately potent antiandrogen, and a weak glucocorticoid. Due to its progestogenic activity, CPA has antigonadotropic effects, and is able to suppress fertility and sex-hormone levels in both males and females.”
“Oral: 1.6–4.3 daysIM: 3–4.3 days”
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