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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- ...
Testosterone, the major endogenous androgen and the target mediator of antiandrogens.. This is a list of antiandrogens, [1] or drugs that prevent the effects of androgens like testosterone and dihydrotestosterone (DHT). [2]
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 ]
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 ...
Certain progestogens, including megestrol acetate, medroxyprogesterone acetate, cyproterone acetate, and chlormadinone acetate, have been used at high doses to reduce hot flashes in men undergoing androgen deprivation therapy, for instance to treat prostate cancer. [24] [25] [26]
Doses of component hormones also vary among products, and some pills are monophasic (delivering the same dose of hormones each day) while others are multiphasic (doses vary each day). combined oral contraceptive pills can also be divided into two groups, those with progestins that possess androgen activity (norethisterone acetate, etynodiol ...
Testosterone levels with 300 mg/week cyproterone acetate or 100 mg/month estradiol undecylate both by intramuscular injection in men. [139] Solid lines are average and dashed lines highest and lowest levels. Levels of testosterone decreased by 75% with cyproterone acetate and by 91% with estradiol undecylate. [139]