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List Of Antiandrogens
This is a list of antiandrogens, or drugs that prevent the effects of androgens like testosterone and dihydrotestosterone (DHT). It includes direct antagonists of the androgen receptor (AR), androgen synthesis inhibitors like 5α-reductase inhibitors and CYP17A1 inhibitors, and antigonadotropins like analogues, estrogens, and progestogens. In addition, it includes both steroidal antiandrogen (SAAs) and nonsteroidal antiandrogen (NSAAs). Only antiandrogens that have been marketed are included in this list. Androgen receptor antagonists Steroidal antiandrogens * 17α-Hydroxyprogesterone derivatives ** Chlormadinone acetate ** Cyproterone acetate ** Megestrol acetate ** Osaterone acetate * 19-Norprogesterone derivatives ** Nomegestrol acetate * 19-Nortestosterone derivatives ** Dienogest ** Oxendolone * 17α-Spirolactone derivatives ** Drospirenone ** Spironolactone * Others ** Medrogestone Note that in addition to acting as AR antagonists, most SAAs also act as potent ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Testosteron
Testosterone (T) is a medication and naturally occurring steroid hormone. It is used to treat male hypogonadism, gender dysphoria, and certain types of breast cancer. It may also be used to increase athletic ability in the form of doping. It is unclear if the use of testosterone for low levels due to aging is beneficial or harmful. Testosterone can be used as a gel or patch that is applied to the skin, injection into a muscle, tablet that is placed in the cheek, or tablet that is taken by mouth. Common side effects of testosterone include acne, swelling, and breast enlargement in men. Serious side effects may include liver toxicity, heart disease, and behavioral changes. Women and children who are exposed may develop masculinization. It is recommended that individuals with prostate cancer not use the medication. It can cause harm to the baby if used during pregnancy or breastfeeding. Testosterone is in the androgen family of medications. Testosterone was first isol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyproterone Acetate
Cyproterone acetate (CPA), sold alone under the brand name Androcur or Ethinylestradiol/cyproterone acetate, 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, hirsutism, excessive body hair growth, precocious puberty, early puberty, and prostate cancer, as a component of feminizing hormone therapy for transgender women, and in oral contraceptive, birth control pills. It is formulated and used both alone and in combination with an estrogen (medication), estrogen. CPA is taken Oral administration, by mouth one to three times per day. Common side effects of high-dose CPA in men include gynecomastia (breast development) and feminization (biology), feminization. In both men and women, possible side effects of CPA include hypogonadism, low sex hormone levels, reversible infertility, sexual dysfunction, fatigue (medical), fatigue, depression (mood), ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spironolactone
Spironolactone, sold under the brand name Aldactone among others, is a medication that is primarily used to treat fluid build-up due to heart failure, liver scarring, or kidney disease. It is also used in the treatment of high blood pressure, low blood potassium that does not improve with supplementation, early puberty in boys, acne and excessive hair growth in women, and as a part of transgender hormone therapy in transfeminine people. Spironolactone is taken by mouth. Common side effects include electrolyte abnormalities, particularly high blood potassium, nausea, vomiting, headache, rashes, and a decreased desire for sex. In those with liver or kidney problems, extra care should be taken. Spironolactone has not been well studied in pregnancy and should not be used to treat high blood pressure of pregnancy. It is a steroid that blocks the effects of the hormones aldosterone and testosterone and has some estrogen-like effects. Spironolactone belongs to a class of medicati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drospirenone
Drospirenone is a progestin and antiandrogen medication which is used in birth control pills to prevent pregnancy and in menopausal hormone therapy, among other uses. It is available both alone under the brand name Slynd and in combination with an estrogen under the brand name Yasmin among others. The medication Is an analog of the drug spironolactone. Drospirenone is taken by mouth. Common side effects include acne, headache, breast tenderness, weight increase, and menstrual changes. Rare side effects may include high potassium levels and blood clots, among others. Drospirenone is a progestin, or a synthetic progestogen, and hence is an agonist of the progesterone receptor, the biological target of progestogens like progesterone. It has additional antimineralocorticoid and antiandrogenic activity and no other important hormonal activity. Because of its antimineralocorticoid activity and lack of undesirable off-target activity, drospirenone is said to more closely resemble ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
17α-Spirolactone
Spirolactones are a class of functional group in organic chemistry featuring a cyclic ester attached spiro to another ring system. The name is also used to refer to a class of synthetic steroids, called steroid-17α-spirolactones, 17α-spirolactosteroids, or simply 17α-spirolactones, which feature their spirolactone group at the C17α position. They are antimineralocorticoids, or antagonists of the mineralocorticoid receptor (which is activated predominantly by the mineralocorticoid steroid hormone aldosterone), and have been employed clinically as potassium-sparing diuretics. Some also possess progestogenic and/or antiandrogen properties, which have both contributed to side effects and been utilized for medical indications (e.g., spironolactone as an antiandrogen, and drospirenone as a progestin). The spirolactones were developed by G. D. Searle & Company in the 1950s and thereafter and were denoted as "SC" compounds (e.g., SC-9420 for spironolactone). The spirolactones inc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oxendolone
Oxendolone, sold under the brand names Prostetin and Roxenone, is an antiandrogen and progestin medication which is used in Japan in the treatment of enlarged prostate. However, this use is controversial due to concerns about its clinical efficacy. Oxendolone is not effective by mouth and must be given by injection into muscle. Oxendolone is an antiandrogen, and hence is an antagonist of the androgen receptor, the biological target of androgens like testosterone and dihydrotestosterone. It is also a progestin, or a synthetic progestogen, and hence is an agonist of the progesterone receptor, the biological target of progestogens like progesterone. Due to its progestogenic activity, oxendolone has antigonadotropic effects. Oxendolone has no other important hormonal activity... Oxendolone was introduced for medical use in 1981. It is used only in Japan. Medical uses Oxendolone is used in the treatment of benign prostatic hyperplasia (BPH) in Japan. It has been used at a dosage ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dienogest
Dienogest, sold under the brand name Visanne among others, is a progestin medication which is used in birth control pills and in the treatment of endometriosis. It is also used in menopausal hormone therapy and to treat heavy periods. Dienogest is available both alone and in combination with estrogens.Bartsch, V., & Römer, T. (2015). Gynaecological uses of dienogest alone and in combination with oestrogens. http://www.jmdrev.com/fileadmin/user_upload/Medien-Dateien/JMDR_Dienogest_E_2015.pdf It is taken by mouth. Side effects of dienogest include menstrual irregularities, headaches, nausea, breast tenderness, depression, and acne, among others. Dienogest is a progestin, or a synthetic progestogen, and hence is an agonist of the progesterone receptor, the biological target of progestogens like progesterone. It is a unique progestogen, with strong effects in the uterus. The medication has some antiandrogenic activity, which may help to improve androgen-dependent symptoms like a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
19-Nortestosterone
Nandrolone, also known as 19-nortestosterone, is an androgen and anabolic steroid (AAS) which is used in the form of esters such as nandrolone decanoate (brand name Deca-Durabolin) and nandrolone phenylpropionate (brand name Durabolin). Nandrolone esters are used in the treatment of anemias, cachexia (muscle wasting syndrome), osteoporosis, breast cancer, and for other indications. They are not used by mouth and instead are given by injection into muscle or fat. Side effects of nandrolone esters include symptoms of masculinization like acne, increased hair growth, voice changes, and decreased sexual desire due to its ability to suppress endogenous testosterone synthesis while not being a sufficient androgen itself. They are synthetic androgens and anabolic steroids and hence are agonists of the androgen receptor (AR), the biological target of androgens like testosterone and dihydrotestosterone (DHT). Nandrolone has strong anabolic effects and weak androgenic effects, which giv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nomegestrol Acetate
Nomegestrol acetate (NOMAC), sold under the brand names Lutenyl and Zoely among others, is a progestin medication which is used in birth control pills, menopausal hormone therapy, and for the treatment of gynecological disorders.http://www.ema.europa.eu/docs/en_GB/document_library/EPAR_-_Public_assessment_report/human/002068/WC500120841.pdf https://www.tga.gov.au/sites/default/files/auspar-zoely.pdf It is available both alone and in combination with an estrogen. NOMAC is taken by mouth. A birth control implant for placement under the skin was also developed but ultimately was not marketed. Side effects of NOMAC include menstrual irregularities, headaches, nausea, breast tenderness, and others. NOMAC is a progestin, or a synthetic progestogen, and hence is an agonist of the progesterone receptor, the biological target of progestogens like progesterone. It has some antiandrogenic activity and no other important hormonal activity. Nomegestrol, a related compound, was patented ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Osaterone Acetate
Osaterone (developmental code name TZP-5258), also known as 17α-hydroxy-6-chloro-2-oxa-6-dehydroprogesterone, as well as 2-oxachloromadinone, is a steroidal antiandrogen and progestin that was never marketed. The C17α acetate ester of osaterone, osaterone acetate, in contrast, has been marketed. See also * Chlormadinone * Delmadinone * Oxendolone Oxendolone, sold under the brand names Prostetin and Roxenone, is an antiandrogen and progestin medication which is used in Japan in the treatment of enlarged prostate. However, this use is controversial due to concerns about its clinical effic ... References Organochlorides Pregnanes Progestogens Steroidal antiandrogens Delta-lactones {{genito-urinary-drug-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Megestrol Acetate
Megestrol acetate (MGA), sold under the brand name Megace among others, is a progestin medication which is used mainly as an appetite stimulant to treat wasting syndromes such as cachexia.https://www.accessdata.fda.gov/drugsatfda_docs/label/2014/021778s018lbl.pdf It is also used to treat breast cancer and endometrial cancer, and has been used in birth control. MGA is generally formulated alone, although it has been combined with estrogens in birth control formulations. It is usually taken by mouth. Side effects of MGA include increased appetite, weight gain, vaginal bleeding, nausea, edema, low sex hormone levels, sexual dysfunction, osteoporosis, cardiovascular complications, glucocorticoid effects, and others. MGA is a progestin, or a synthetic progestogen, and hence is an agonist of the progesterone receptor, the biological target of progestogens like progesterone. It has weak partial androgenic activity, weak glucocorticoid activity, and no other important hormonal activit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
