Nolvadex, lub npe tshuaj rau Tamoxifen, yog ib qho kev xaiv tshuaj estrogen receptor modulator (SERM) feem ntau siv hauv ob qho tib si kev kho mob thiab kev noj qab haus huv. Hauv kev kho mob, nws yog feem ntau raug sau rau kev kho mob thiab tiv thaiv kab mob cancer ntawm lub mis, tshwj xeeb tshaj yog estrogen receptor-positive (ER-positive) mob qog noj ntshav mis. Tamoxifen ua haujlwm los ntawm kev khi rau cov tshuaj estrogen receptors, zoo thaiv cov tshuaj estrogen lub peev xwm los txhawb kev loj hlob ntawm cov qog nqaij hlav cancer mis. Qhov no ua rau nws yog ib qho tshuaj tseem ceeb hauv kev kho tshuaj hormone rau cov neeg mob qog noj ntshav.
Hauv zej zog kev qoj ib ce thiab kev tsim lub cev, Nolvadex feem ntau siv thaum lub sij hawm kho tom qab lub voj voog (PCT). Tom qab anabolic steroid cycles, qib testosterone tuaj yeem raug tshem tawm, ua rau muaj kev phiv xws li gynecomastia, qhov chaw ntawm lub mis hauv cov txiv neej loj dua vim yog cov tshuaj estrogen ntau dhau. Nolvadex pab tiv thaiv qhov no los ntawm kev thaiv cov tshuaj estrogen hauv cov ntaub so ntswg ntawm lub mis, yog li txo qhov kev pheej hmoo ntawm gynecomastia.
Ntxiv mus, Nolvadex tuaj yeem txhawb kev tso tawm ntawm luteinizing hormone (LH) thiab follicle-stimulating hormone (FSH), uas tuaj yeem txhawb kev tsim cov tshuaj testosterone, pab kho cov tshuaj hormones sib npaug sai dua tom qab lub voj voog steroid.
Zuag qhia tag nrho, Nolvadex muaj nuj nqis rau ob qho tib si rau nws cov txiaj ntsig kho mob hauv kev kho qee yam mob qog noj ntshav mis thiab nws lub luag haujlwm hauv kev tswj hwm thiab txo cov kev mob tshwm sim hauv cov neeg uas siv anabolic steroids. Nws yog ib qho tseem ceeb uas yuav tsum tau siv nyob rau hauv kev saib xyuas kev kho mob kom ntseeg tau tias kev siv tshuaj thiab kev saib xyuas kom zoo, vim tias nws tuaj yeem muaj kev phiv, suav nrog kub kub, ntshav txhaws, thiab lwm yam teeb meem cuam tshuam nrog cov tshuaj hormones.
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