{"id":706,"date":"2018-09-11T09:03:53","date_gmt":"2018-09-11T09:03:53","guid":{"rendered":"https:\/\/blog.myogenlabs.com\/?p=706"},"modified":"2023-12-15T04:56:55","modified_gmt":"2023-12-15T04:56:55","slug":"what-is-tamoxifen","status":"publish","type":"post","link":"https:\/\/anabolic-coach.com\/cs\/co-je-tamoxifen\/","title":{"rendered":"Co je tamoxifen a jak se pou\u017e\u00edv\u00e1?"},"content":{"rendered":"<p><a href=\"https:\/\/medlineplus.gov\/druginfo\/meds\/a682414.html\" target=\"_blank\" rel=\"noopener\"><strong>Tamoxifen<\/strong><\/a> je or\u00e1ln\u00ed l\u00e9k, kter\u00fd v r\u016fzn\u00fdch l\u00e9ka\u0159sk\u00fdch p\u0159\u00edpadech pom\u00e1h\u00e1 bojovat proti \u00fa\u010dink\u016fm n\u00e1dor\u016f. Pat\u0159\u00ed do rodiny takzvan\u00fdch SERM (zkratka pro \u201eselektivn\u00ed modul\u00e1tory estrogenov\u00fdch receptor\u016f\u201c). Jedn\u00e1 se o l\u00e9k, kter\u00fd je \u00fadajn\u011b \u00fa\u010dinn\u00fd p\u0159i l\u00e9\u010db\u011b rakoviny prsu - konkr\u00e9tn\u011b typu rakoviny prsu, kter\u00fd je ur\u010den estrogeny - ale tak\u00e9 p\u0159i sni\u017eov\u00e1n\u00ed rizika rakoviny prsu po chirurgick\u00e9m z\u00e1kroku a\/nebo radia\u010dn\u00ed terapii. L\u00e9\u010d\u00ed tak\u00e9 v\u0161echny p\u0159\u00edpady, kdy rakovina prsu u \u017een m\u00e1 genetick\u00fd p\u016fvod (vysok\u00e1 genetick\u00e1 dispozice k rakovin\u011b prsu).<\/p>\n<p>Tento l\u00e9k byl objeven pouhou n\u00e1hodou, zat\u00edmco v\u00fdzkumn\u00edci pracovali v laborato\u0159\u00edch ICI a ve skute\u010dnosti hledali nov\u00fd antikoncep\u010dn\u00ed l\u00e9k v roce 1962. Nedlouho pot\u00e9 byl uveden na trh v USA, ale na za\u010d\u00e1tku byl pou\u017e\u00edv\u00e1n k l\u00e9\u010db\u011b n\u011bkter\u00fdch forem neplodnosti, \u00fa\u010del, kter\u00fd <strong>Tamoxifen<\/strong> nezd\u00e1lo se v\u0161ak, \u017ee by skute\u010dn\u011b p\u0159edstavoval ide\u00e1ln\u00ed l\u00e9k.<\/p>\n<p>V roce 1971 byly provedeny n\u011bkter\u00e9 nov\u00e9 klinick\u00e9 studie a tyto studie zjistily ur\u010ditou \u00fa\u010dinnost <strong>Tamoxifen<\/strong> pou\u017e\u00edv\u00e1 se k l\u00e9\u010db\u011b rakoviny prsu. O dva roky pozd\u011bji spole\u010dnost ICI uvedla, \u017ee existuje souvislost mezi estrogenem a rakovinou prsu, a tak\u00e9 d\u00edky \u00fasp\u011bchu t\u011bchto prvn\u00edch klinick\u00fdch studi\u00ed prod\u00e1vala tento l\u00e9k v USA jako l\u00e9\u010dbu rakoviny prsu. Schv\u00e1len\u00ed FDA v\u0161ak bylo vyd\u00e1no a\u017e o mnoho let pozd\u011bji, v roce 1977.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-3155 size-medium\" src=\"https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/Prime-Pharma-Nolvadex-600x600-1-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/Prime-Pharma-Nolvadex-600x600-1-300x300.jpg 300w, https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/Prime-Pharma-Nolvadex-600x600-1-150x150.jpg 150w, https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/Prime-Pharma-Nolvadex-600x600-1-12x12.jpg 12w, https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/Prime-Pharma-Nolvadex-600x600-1-192x192.jpg 192w, https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/Prime-Pharma-Nolvadex-600x600-1-384x384.jpg 384w, https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/Prime-Pharma-Nolvadex-600x600-1-110x110.jpg 110w, https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/Prime-Pharma-Nolvadex-600x600-1-220x220.jpg 220w, https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/Prime-Pharma-Nolvadex-600x600-1-561x561.jpg 561w, https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/Prime-Pharma-Nolvadex-600x600-1-265x265.jpg 265w, https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/Prime-Pharma-Nolvadex-600x600-1-531x531.jpg 531w, https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/Prime-Pharma-Nolvadex-600x600-1-364x364.jpg 364w, https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/Prime-Pharma-Nolvadex-600x600-1-45x45.jpg 45w, https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/Prime-Pharma-Nolvadex-600x600-1.jpg 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>Drogu pak ICI prod\u00e1vala v \u0159ad\u011b dal\u0161\u00edch zem\u00ed pod obchodn\u00edm n\u00e1zvem Nolvadex (a samotn\u00e1 spole\u010dnost ICI byla n\u00e1sledn\u011b p\u0159ejmenov\u00e1na na AstraZeneca). <a href=\"https:\/\/anabolic-coach.com\/cs\/vse-o-nolvadexu\/\" target=\"_blank\" rel=\"noopener\">Nolvadex<\/a> pozd\u011bji n\u00e1sledovalo ur\u010dit\u00e9 mno\u017estv\u00ed generick\u00fdch l\u00e9k\u016f vyroben\u00fdch jin\u00fdmi laborato\u0159emi, kter\u00fdch je nyn\u00ed p\u0159\u00edli\u0161 mnoho na to, abychom je mohli uv\u00e9st. V roce 1998 FDA schv\u00e1lila roz\u0161\u00ed\u0159en\u00ed l\u00e9ka\u0159sk\u00fdch\/klinick\u00fdch pou\u017eit\u00ed pro <strong>Tamoxifen<\/strong>, kter\u00e1 zahrnovala tak\u00e9 prevenci rakoviny prsu u \u017een, u kter\u00fdch byla diagnostikov\u00e1na vysok\u00e1 \u0161ance na rozvoj t\u00e9to nemoci.<\/p>\n<p>&nbsp;<\/p>\n<p>Navzdory neust\u00e1l\u00e9mu a rostouc\u00edmu \u00fasp\u011bchu l\u00e9ku v prevenci a tak\u00e9 l\u00e9\u010db\u011b rakoviny prsu zastavila AstraZeneca v \u010dervnu 2006 prodej Nolvadexu v USA. V t\u00e9to zemi je v\u0161ak st\u00e1le k dispozici ur\u010dit\u00fd po\u010det generick\u00fdch verz\u00ed l\u00e9ku, d\u00edky \u010demu\u017e je snadno dostupn\u00fd pro v\u0161echny pacienty a sportovce. Nolvadex je v sou\u010dasn\u00e9 dob\u011b - spole\u010dn\u011b s Clomidem - nejobl\u00edben\u011bj\u0161\u00edm SERM mezi sportovci a zejm\u00e9na kulturisty.<\/p>\n<p><a href=\"https:\/\/anabolic-coach.com\/cs\/vse-o-tamoxifen-nolvadex\/\" target=\"_blank\" rel=\"noopener\"><strong>Tamoxifen<\/strong><\/a> m\u00e1, jako ka\u017ed\u00fd jin\u00fd l\u00e9k na trhu, n\u011bkter\u00e9 vedlej\u0161\u00ed \u00fa\u010dinky, kter\u00e9 by mohly b\u00fdt \u0161kodliv\u00e9 pro u\u017eivatele. Obecn\u011b tyto negativn\u00ed \u00fa\u010dinky zahrnuj\u00ed (ale nejsou \u017e\u00e1dn\u00fdm zp\u016fsobem omezeny): nevolnost, vysok\u00fd krevn\u00ed tlak, sn\u00ed\u017een\u00e9 mno\u017estv\u00ed b\u00edl\u00fdch krvinek a sn\u00ed\u017een\u00ed po\u010dtu krevn\u00edch desti\u010dek. Je v\u0161ak t\u0159eba zd\u016fraznit, \u017ee obecn\u011b \u0159e\u010deno, rizika potenci\u00e1ln\u011b vypl\u00fdvaj\u00edc\u00ed z pod\u00e1v\u00e1n\u00ed <strong>Tamoxifen<\/strong> jsou ve srovn\u00e1n\u00ed s v\u00fdhodami, kter\u00e9 \u0161iroce p\u0159in\u00e1\u0161ej\u00ed, zdaleka ni\u017e\u0161\u00edho stupn\u011b.<\/p>\n<p>Ve skute\u010dnosti, s odkazem na mu\u017ee i \u017eeny l\u00e9\u010d\u00edc\u00ed prsn\u00ed metastatick\u00fd karcinom, m\u016f\u017ee b\u00fdt pod\u00e1v\u00e1na d\u00e1vka 10-20 mg dvakr\u00e1t denn\u011b s celkem dobr\u00fdm \u00fasp\u011bchem a velmi n\u00edzk\u00fdmi vedlej\u0161\u00edmi \u00fa\u010dinky. Mu\u017ei, kte\u0159\u00ed drogu pou\u017e\u00edvaj\u00ed ke zm\u00edrn\u011bn\u00ed estrogenn\u00edch \u00fa\u010dink\u016f AAS (anabolick\u00e9 androgenn\u00ed steroidy) nebo b\u011bhem PCT (postcyklov\u00e1 terapie), podaj\u00ed v pr\u016fm\u011bru d\u00e1vku mezi 10 mg a 40 mg denn\u011b. Polo\u010das rozpadu <strong>Tamoxifen<\/strong> pohybuje se kdekoli mezi 5 dny a 7 dny.<\/p>\n<p>Nyn\u00ed se pod\u00edvejme na hlavn\u00ed kategorie vedlej\u0161\u00edch \u00fa\u010dink\u016f, abyste si byli v\u011bdomi toho, \u010demu m\u016f\u017eete \u010delit, a p\u0159ijali v\u0161echna nezbytn\u00e1 opat\u0159en\u00ed, abyste m\u011bli tyto negativn\u00ed efekty pod kontrolou.<\/p>\n<ol>\n<li><strong>\u010cast\u00e9 ne\u017e\u00e1douc\u00ed \u00fa\u010dinky<\/strong> p\u0159i odb\u011bru <strong>Tamoxifen<\/strong> (vyskytuj\u00edc\u00ed se u v\u00edce ne\u017e 30% z celkov\u00e9ho po\u010dtu u\u017eivatel\u016f): zadr\u017eov\u00e1n\u00ed vody, n\u00e1valy horka, ztr\u00e1ta sexu\u00e1ln\u00ed touhy (libido - zejm\u00e9na u mu\u017e\u016f) a vagin\u00e1ln\u00ed v\u00fdboje.<\/li>\n<li><strong>M\u00e9n\u011b \u010dast\u00e9 ne\u017e\u00e1douc\u00ed \u00fa\u010dinky<\/strong> (patrn\u00e9 u v\u00edce ne\u017e 10%, ale m\u00e9n\u011b ne\u017e 30% p\u0159\u00edpad\u016f vypl\u00fdvaj\u00edc\u00edch z pod\u00e1n\u00ed <strong>Tamoxifen<\/strong>): hubnut\u00ed, nepravideln\u00e9 menstrua\u010dn\u00ed cykly, nevolnost, kol\u00eds\u00e1n\u00ed n\u00e1lady a vagin\u00e1ln\u00ed krv\u00e1cen\u00ed.<\/li>\n<li><strong>Vz\u00e1cn\u00e9 ne\u017e\u00e1douc\u00ed \u00fa\u010dinky<\/strong> (kter\u00e9 jsou detekov\u00e1ny u m\u00e9n\u011b ne\u017e 10% z pozorovan\u00fdch p\u0159\u00edpad\u016f), zahrnuj\u00ed bolesti na hrudi, deprese, zm\u011bny o\u010dn\u00edho vid\u011bn\u00ed a dal\u0161\u00ed, kter\u00e9 rozhodn\u011b vy\u017eaduj\u00ed okam\u017eitou l\u00e9ka\u0159skou pomoc. Pokud se u v\u00e1s vyskytnou tyto vz\u00e1cn\u00e9 ne\u017e\u00e1douc\u00ed \u00fa\u010dinky, po\u017e\u00e1dejte o radu a z\u00e1sah kvalifikovan\u00e9ho l\u00e9ka\u0159e, kter\u00fd provede p\u0159\u00edslu\u0161n\u00e9 kroky pot\u00e9, co v\u00e1s po\u0161le na p\u0159\u00edslu\u0161n\u00e9 l\u00e9ka\u0159sk\u00e9 vy\u0161et\u0159en\u00ed.<\/li>\n<\/ol>\n<p>Jak bylo \u0159e\u010deno, <strong>Tamoxifen<\/strong> byl a je \u0161iroce pou\u017e\u00edv\u00e1n v mnoha sportech, zejm\u00e9na v kulturistice. Tento l\u00e9k je \u00fa\u010dinn\u011bj\u0161\u00ed jako podp\u016frn\u00e1 l\u00e9\u010dba steroid\u016f a jejich r\u016fzn\u00fdch form\u00e1t\u016f cyklu, proto\u017ee br\u00e1n\u00ed aromatizaci pod\u00e1van\u00fdch steroid\u016f a pom\u00e1h\u00e1 p\u0159edch\u00e1zet n\u011bkter\u00fdm z hor\u0161\u00edch vedlej\u0161\u00edch \u00fa\u010dink\u016f, jako je <strong>gynekomastie<\/strong>.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-3156\" src=\"https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/Gynecomastia-cropped-1.png\" alt=\"\" width=\"750\" height=\"420\" srcset=\"https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/Gynecomastia-cropped-1.png 750w, https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/Gynecomastia-cropped-1-300x168.png 300w, https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/Gynecomastia-cropped-1-18x10.png 18w, https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/Gynecomastia-cropped-1-192x108.png 192w, https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/Gynecomastia-cropped-1-384x216.png 384w, https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/Gynecomastia-cropped-1-364x205.png 364w, https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/Gynecomastia-cropped-1-728x409.png 728w, https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/Gynecomastia-cropped-1-561x314.png 561w, https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/Gynecomastia-cropped-1-265x148.png 265w, https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/Gynecomastia-cropped-1-531x297.png 531w, https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/Gynecomastia-cropped-1-608x340.png 608w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/p>\n<p>P\u0159i j\u00edzd\u011b na kole steroidy pom\u016f\u017ee Nolvadex zejm\u00e9na t\u011bm sportovc\u016fm, kte\u0159\u00ed jsou citliv\u011bj\u0161\u00ed na hromad\u011bn\u00ed steroid\u016f. Akumulace steroid\u016f m\u016f\u017ee zp\u016fsobit n\u011bkolik probl\u00e9m\u016f (krom\u011b gynekomastie), jako je hromad\u011bn\u00ed podko\u017en\u00edho tuku a zadr\u017eov\u00e1n\u00ed vody. Aromatizace je skute\u010dn\u011b probl\u00e9m \u010d\u00edslo jedna vypl\u00fdvaj\u00edc\u00ed z jak\u00e9hokoli u\u017e\u00edv\u00e1n\u00ed steroid\u016f; toto pou\u017eit\u00ed mimo jin\u00e9 zp\u016fsobuje v\u00fd\u0161e uveden\u00e9 probl\u00e9my, a proto by nikdo nikdy nem\u011bl zah\u00e1jit steroidn\u00ed cyklus jak\u00e9hokoli typu, ani\u017e by zv\u00e1\u017eil spr\u00e1vnou podp\u016frnou l\u00e9\u010dbu. D\u011blat to jinak, je jako chodit po lan\u011b zav\u011b\u0161en\u00e9m 20 stop nad podlahou bez bezpe\u010dnostn\u00ed s\u00edt\u011b pod v\u00e1mi!<\/p>\n<p>Obecn\u011b \u0159e\u010deno, <strong>Tamoxifen<\/strong> je implementov\u00e1n ze t\u0159\u00ed hlavn\u00edch d\u016fvod\u016f, ve t\u0159ech r\u016fzn\u00fdch kontextech:<\/p>\n<ol>\n<li>Pro blokov\u00e1n\u00ed p\u016fsoben\u00ed nadbyte\u010dn\u00e9ho estrogenu b\u011bhem cyklu aromatizuj\u00edc\u00edho AAS;<\/li>\n<li>Pro blokov\u00e1n\u00ed estrogenu podobn\u00e9ho p\u016fsoben\u00ed molekul jako Oxymetholone;<\/li>\n<li>Pro blokov\u00e1n\u00ed p\u016fsoben\u00ed p\u0159ekro\u010den\u00ed estrogen\u016f na konci cyklu, jako sou\u010d\u00e1st PCT.<\/li>\n<\/ol>\n<p>Druh\u00fd p\u0159\u00edpad je docela zaj\u00edmav\u00fd jako <strong>Tamoxifen<\/strong> je opravdu \u00fa\u010dinn\u00fd p\u0159i vyh\u00fdb\u00e1n\u00ed se d\u016fsledk\u016fm, ke kter\u00fdm doch\u00e1z\u00ed, kdy\u017e \u010dlov\u011bk skon\u010d\u00ed s prov\u00e1d\u011bn\u00edm konkr\u00e9tn\u00edho cyklu se steroidy. Ve skute\u010dnosti, kdy\u017e u\u017e\u00edv\u00e1te anabolick\u00e9 steroidy (exogenn\u00ed implementace), va\u0161e t\u011blo t\u00e9m\u011b\u0159 okam\u017eit\u011b a \u00fapln\u011b p\u0159estane produkovat testosteron (endogenn\u00ed hormon\u00e1ln\u00ed produkce), a kdy\u017e tyto anabolick\u00e9 steroidy p\u0159estanete u\u017e\u00edvat, va\u0161e t\u011blo nejen NEOPROV\u00c1D\u00cd endogenn\u00ed produkci, ale tak\u00e9 To podivn\u011b kompenzuje produkc\u00ed v\u00edce estrogen\u016f.<\/p>\n<p>To zase ur\u010duje, \u017ee t\u011blo mus\u00ed \u010delit dv\u011bma proces\u016fm a vyrovnat se s nimi, p\u0159i\u010dem\u017e proces normalizace androgen\u016f je naru\u0161en nadbytkem produkovan\u00e9ho estrogenu.<\/p>\n<p>Tyto ni\u017e\u0161\u00ed a dlouhotrvaj\u00edc\u00ed hladiny androgen\u016f nav\u00edc s nejv\u011bt\u0161\u00ed pravd\u011bpodobnost\u00ed vedou k produkci hormonu zvan\u00e9ho kortizol-katabolick\u00fd hormon, o kter\u00e9m je zn\u00e1mo, \u017ee \u201erozb\u00edj\u00ed\u201c b\u00edlkoviny a tuky. To vede ke ztr\u00e1t\u011b svalov\u00fdch zisk\u016f a s\u00edly. Pokud se sna\u017e\u00edte dos\u00e1hnout hmoty nebo v\u011bt\u0161\u00edch sval\u016f, stoj\u00edte p\u0159ed obrovsk\u00fdm probl\u00e9mem. Proto je d\u016fvod, pro\u010d je Tamoxifen kontraindikov\u00e1n ka\u017ed\u00e9mu, kdo hled\u00e1, aby se stal \u201ev\u011bt\u0161\u00edm\u201c.<\/p>\n<p>\u017deny, kter\u00e9 tak\u00e9 pou\u017e\u00edvaj\u00ed Tamoxifen, by se mohly zaj\u00edmat o n\u00e1sleduj\u00edc\u00ed: existuje n\u011bjak\u00fd druh akce prov\u00e1d\u011bn\u00e9 Tamoxifenem, z n\u00ed\u017e mohou ak\u010dn\u00ed sportovkyn\u011b z\u00edskat zna\u010dn\u00e9 v\u00fdhody v p\u0159edsout\u011b\u017en\u00ed nebo defini\u010dn\u00ed f\u00e1zi?<\/p>\n<p>Ze zku\u0161enosti jsme si mohli v\u0161imnout, \u017ee pro v\u011bt\u0161inu \u017een je p\u0159i p\u0159\u00edsn\u00e9 diet\u011b mnohem jednodu\u0161\u0161\u00ed zhubnout sp\u00ed\u0161e na prsou ne\u017e na stehnech nebo v boc\u00edch. D\u016fvod je v z\u00e1sad\u011b hormon\u00e1ln\u00ed: \u017eeny maj\u00ed norm\u00e1ln\u011b v\u00edce beta-2 adrenergn\u00edch receptor\u016f ve vy\u0161\u0161\u00ed \u010d\u00e1sti t\u011bla a v\u00edce estrogenn\u00edch v doln\u00ed \u010d\u00e1sti t\u011bla. Zde p\u0159ich\u00e1z\u00ed do hry Tamoxifen: blokuje, jednodu\u0161e \u0159e\u010deno, \u00fa\u010dinky vazby estrogen-receptor na DNA, \u010d\u00edm\u017e naru\u0161uje lipogenn\u00ed p\u016fsoben\u00ed estrogen\u016f, a v d\u016fsledku toho usnad\u0148uje ukl\u00e1d\u00e1n\u00ed tuk\u016f na boky a stehna k odstran\u011bn\u00ed. Obvykle, aby se dos\u00e1hlo tohoto c\u00edle, atletky implementuj\u00ed kdekoli mezi 10mg a 20mg Tamoxifenu v posledn\u00edch t\u00fddnech jejich diet spole\u010dn\u011b s klenbuterolem.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-3159\" src=\"https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/tamoxifen-before-and-after-course-results.png\" alt=\"\" width=\"750\" height=\"420\" srcset=\"https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/tamoxifen-before-and-after-course-results.png 750w, https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/tamoxifen-before-and-after-course-results-300x168.png 300w, https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/tamoxifen-before-and-after-course-results-18x10.png 18w, https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/tamoxifen-before-and-after-course-results-192x108.png 192w, https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/tamoxifen-before-and-after-course-results-384x216.png 384w, https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/tamoxifen-before-and-after-course-results-364x205.png 364w, https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/tamoxifen-before-and-after-course-results-728x409.png 728w, https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/tamoxifen-before-and-after-course-results-561x314.png 561w, https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/tamoxifen-before-and-after-course-results-265x148.png 265w, https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/tamoxifen-before-and-after-course-results-531x297.png 531w, https:\/\/anabolic-coach.com\/wp-content\/uploads\/2018\/09\/tamoxifen-before-and-after-course-results-608x340.png 608w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/p>\n<p>\u017deny by si v\u0161ak m\u011bly b\u00fdt v\u011bdomy skute\u010dnosti, \u017ee antikoncep\u010dn\u00ed pilulky obsahuj\u00ed estrogen, a \u017ee tedy Tamoxifen zhor\u0161uje jejich \u00fa\u010dinnost. Tak\u017ee p\u0159i u\u017e\u00edv\u00e1n\u00ed Tamoxifenu mohou \u017eeny zaznamenat nepravidelnosti v menstrua\u010dn\u00edm cyklu, jako je sn\u00ed\u017een\u00e9 mno\u017estv\u00ed krv\u00e1cen\u00ed a cykly, kter\u00e9 se nevyskytuj\u00ed v\u017edy v o\u010dek\u00e1van\u00fdch pravideln\u00fdch \u010dasov\u00fdch obdob\u00edch.<\/p>\n<p>Tamoxifen je \u010dasto srovn\u00e1v\u00e1n s inhibitory aromat\u00e1zy, ale mezi t\u011bmito dv\u011bma skupinami l\u00e9\u010div je velk\u00fd rozd\u00edl, vzhledem k tomu, \u017ee druh\u00e1 t\u0159\u00edda l\u00e9\u010div NEINhibuje p\u0159irozenou produkci estrogenu - d\u016fvod, pro\u010d se mnoz\u00ed st\u00e1le rozhoduj\u00ed pro tuto t\u0159\u00eddu l\u00e9\u010div jako svou up\u0159ednost\u0148ovan\u00fd regenera\u010dn\u00ed l\u00e9k. Tamoxifen m\u00e1 nav\u00edc mnohem rychlej\u0161\u00ed \u00fa\u010dinky ve srovn\u00e1n\u00ed s jak\u00fdmkoli inhibitorem aromat\u00e1zy, i kdy\u017e m\u00e1 mnohem krat\u0161\u00ed \u00fa\u010dinky - tak\u017ee kdy\u017e p\u0159estanete pod\u00e1vat Tamoxifen, stejn\u00e9 probl\u00e9my se mohou vyskytnout stejn\u011b rychle. Aby se tomu zabr\u00e1nilo, m\u011bl by b\u00fdt Tamoxifen pou\u017e\u00edv\u00e1n spole\u010dn\u011b s AI (inhibitor aromat\u00e1zy).<\/p>\n<p>Vzhledem k tomu, \u017ee je tak d\u016fle\u017eit\u00e9 za\u010d\u00edt s PCT, jakmile dokon\u010d\u00edte jak\u00fdkoli steroidn\u00ed cyklus, abyste zastavili jakoukoli v\u00fdznamnou ztr\u00e1tu hmoty, kterou jste z\u00edskali s takov\u00fdm \u00fasil\u00edm, je nesm\u00edrn\u011b d\u016fle\u017eit\u00e9 v\u011bd\u011bt, KDY za\u010d\u00edt terapii po cyklu. To z\u00e1vis\u00ed na typu steroid\u016f, kter\u00e9 jste u\u017e\u00edvali: pokud jste u\u017e\u00edvali steroidy or\u00e1ln\u011b, je nejlep\u0161\u00ed za\u010d\u00edt co nejd\u0159\u00edve, pokud ne hned, jakmile cyklus steroid\u016f skon\u010d\u00ed.<\/p>\n<p><iframe src=\"https:\/\/www.youtube-nocookie.com\/embed\/DmvUB_OvLbI\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p>Nakonec p\u0159ed zah\u00e1jen\u00edm a <a href=\"https:\/\/anabolic-coach.com\/cs\/komplexni-pruvodce-on-tamoxifen-citrat-pct\/\"><strong>Tamoxifen<\/strong> <\/a>l\u00e9\u010dbu, m\u011bli byste se poradit se sv\u00fdm MP a informovat ho o v\u0161ech l\u00e9c\u00edch, pokud v t\u00e9 dob\u011b n\u011bjak\u00e9 u\u017e\u00edv\u00e1te. Nezapome\u0148te je v\u0161echny zm\u00ednit, co\u017e znamen\u00e1 v\u010detn\u011b bylin, vitam\u00edn\u016f a dal\u0161\u00edch dopl\u0148k\u016f, kter\u00e9 mo\u017en\u00e1 u\u017e\u00edv\u00e1te. Po\u010d\u00edt\u00e1 se i va\u0161e genetika, tak\u017ee l\u00e9ka\u0159 s nejv\u011bt\u0161\u00ed pravd\u011bpodobnost\u00ed bude vy\u017eadovat, abyste podstoupili velmi d\u016fkladnou kontrolu, ne\u017e bude p\u0159ijato jak\u00e9koli rozhodnut\u00ed o d\u00e1vk\u00e1ch a \u010dasech implementace Tamoxifenu.<\/p>","protected":false},"excerpt":{"rendered":"<p>Tamoxifen je peror\u00e1ln\u00ed l\u00e9k, kter\u00fd v r\u016fzn\u00fdch l\u00e9ka\u0159sk\u00fdch p\u0159\u00edpadech pom\u00e1h\u00e1 bojovat proti \u00fa\u010dink\u016fm n\u00e1dor\u016f. Pat\u0159\u00ed do rodiny tzv. SERM (zkratka pro &#039;Selective Estrogen Receptor Modulators&#039;). Jedn\u00e1 se o l\u00e9k, kter\u00fd je \u00fadajn\u011b \u00fa\u010dinn\u00fd p\u0159i l\u00e9\u010db\u011b rakoviny prsu \u2013 konkr\u00e9tn\u011b typu rakoviny prsu, kter\u00fd je ur\u010den [\u2026] <a class=\"g1-link g1-link-more\" href=\"https:\/\/anabolic-coach.com\/cs\/co-je-tamoxifen\/\">V\u00edce<\/a><\/p>","protected":false},"author":3,"featured_media":1514,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[68],"tags":[],"class_list":{"0":"post-706","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-steroids"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Tamoxifen Citrate | Tamoxifen Citrate for Bodybuilding | Anabolic Coach<\/title>\n<meta name=\"description\" content=\"Tamoxifen is a drug which is reportedly effective in treating breast cancer 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