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Chlormadinone acetate (CMA), sold under the brand names Belara, Gynorelle, Lutéran, and Prostal among others, is a progestin and antiandrogen medication which is used in birth control pills to prevent pregnancy, as a component of menopausal hormone therapy, in the treatment of gynecological disorders, and in the treatment of androgen-dependent conditions like enlarged prostate and prostate ...
Cyproterone acetate, the most well-known and widely used steroidal antiandrogen. Steroid ring system. ... Chlormadinone acetate = 17α-acetoxy-6-chloro- ...
All contain an estrogen, ethinylestradiol or mestranol, [1] [2] in varying amounts, and one of a number of different progestogens. (Regarding the estrogen, the inactive 3-methyl ether of ethinylestradiol, which must be metabolized by the liver into the active ethinylestradiol; 50 μg of mestranol is equivalent to only 35 μg of ethinylestradiol and should not be used when high-dose [50 μg ...
Medroxyprogesterone acetate (Amen, Curretab, Cycrin, Provera) – 2.5 mg, 5 mg, 10 mg Megestrol acetate (Megace) – 20 mg, 40 mg – approved specifically for the treatment of breast and endometrial cancer [ 46 ] and for the treatment of anorexia , cachexia , and weight loss in patients with AIDS Tooltip acquired immunodeficiency syndrome [ 47 ]
Another large study reported a rate of impotence of only 9.3% with bicalutamide relative to 6.5% for standard care (the controls), a rate of decreased libido of only 3.6% with bicalutamide relative to 1.2% for standard care, and a rate of 9.2% with bicalutamide for hot flashes relative to 5.4% for standard care. [125]
In accordance, different publications have stated based on preclinical experiments that a 2- to 5-fold excess of CPA can inhibit the effects of testosterone by 50%, a 3- to 10-fold excess of CPA can reduce the effects of "potent androgens" (presumably testosterone and/or DHT) by 50%, and a 10-fold excess of CPA can inhibit the effects of ...
[125] [126] [127] Combined birth control pills containing different progestins result in SHBG levels that are increased 1.5- to 2-fold with levonorgestrel, 2.5- to 4-fold with desogestrel and gestodene, 3.5- to 4-fold with drospirenone and dienogest, and 4- to 5-fold with cyproterone acetate. [125]
Estradiol/megestrol acetate (Mego-E, Chinese Injectable No. 2) Estradiol benzoate/estradiol valerate/hydroxyprogesterone caproate (Sin-Ol) Estradiol benzoate butyrate/algestone acetophenide (Redimen, Soluna, Unijab)