Fierce nolvadex 20mg CAS: {10540-29-1

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** Fierge hom Nolvadex ntsiav tshuaj ** Yog cov tshuaj muaj ** TAMOXIFEN **, uas feem ntau siv los kho tus mob cancer mis, tshwj xeeb tshaj yog cov tshuaj mob cancer mis. Nolvadex yog ib qho ntawm cov npe khoom npe ntawm tamoxifen, thaum "tsiv" yog hais txog cov tshuaj uas tsim los ntawm ib lub hom phiaj. Nov yog qee cov ntsiab lus hais txog tamoxifen:

### lub cev thiab tshuaj lom neeg:

- **Chemical Name**: Cov khoom tseem ceeb ntawm Nolvadex yog Tamoxifen, thiab nws lub npe tshuaj yog **(Z)-2-[[4-(1,2-diphenyl{{5} }}butenyl)phenyl]thio]ethanol**.

- ** Molecular Formula **: C26H29NO

Molecular Luj: 371.52 g/mol

- ** Pom zoo **: Tam sim no muaj feem ntau muaj xws li dawb lossis ze li dawb crystalline hmoov, uas yog insoluble hauv dej tab sis soluble hauv cov solubility nrog siab solubility.

- ** Stability **: Tamoxifen yuav tsum tau muab cia kom deb ntawm cov av noo thiab kub ib puag ncig kom tiv thaiv cov tshuaj degradation.

### Charmacological Action:

Tamoxifen yog ib qho tshuaj estrogen receptor modulator (SERM) uas khi rau cov tshuaj estrogen hauv lub cev thiab hloov lawv cov teebmeem. Nws ua raws li ** tshuaj estrogen antagonist ** hauv cov ntaub so ntswg ntawm lub mis, tiv thaiv estrogen hauv lub cev los ntawm kev ua kom cov qog nqaij hlav cancer ntawm lub mis, tshwj xeeb tshaj yog nyob rau hauv cov tshuaj hormone receptor-zoo mob qog noj ntshav. Tsis tas li ntawd, nws tuaj yeem ua si ** estrogen agonist lub luag haujlwm ** hauv lwm cov ntaub so ntswg (xws li cov pob txha), uas muaj kev tiv thaiv kab mob osteoporosis.

### Dosage thiab siv:

- **Standard koob tshuaj**: Cov neeg laus pom zoo koob tshuaj rau mob cancer mis feem ntau yog **20 mg** txog **40 mg** ib hnub twg. Qhov tshwj xeeb ntawm kev siv tshuaj yog nyob ntawm tus neeg mob tus mob thiab tus kws kho mob cov lus qhia.

- ** COG Cycycle **:

- Nyob rau hauv kev kho mob cancer mis, tamoxifen feem ntau yog siv rau kev kawm ntev, nrog qee tus neeg mob yuav txuas ntxiv mus 10 xyoo raws li tus kws kho mob cov lus qhia.

- Raws li cov tshuaj tiv thaiv, tshwj xeeb tshaj yog rau cov poj niam uas muaj kev pheej hmoo siab nrog tsev neeg keeb kwm ntawm mob qog noj ntshav mis, kev kho mob ntawm tamoxifen tuaj yeem hloov kho raws li qhov kev pheej hmoo.

### Ib Nrab-Lub Neej Thiab Pharmacokinetics:

- ** ** Ib nrab-lub neej **: Ib nrab-lub neej ntawm tamoxifen yog ** 5 txog 7 hnub **, tab sis nws lub ntsiab metablotsamoxifen) muaj lub neej ntev dua ntawm ** 14 hnub **. Qhov no ua rau tamoxifen cov nyhuv hauv lub cev ntau tas li.

- ** Bioavailability **: Qhov ncauj nqus tau yog qhov zoo, tab sis vim yog cov nyhuv uas xub pib, qhov ncauj Bioavailability yog li ** 17% **.

- ** Metabolism **: Tamoxifen yog metabolized los ntawm CYP450 cov kab ke hauv daim siab, thiab cov metabolites loj suav nrog n-desmethyltamoxifen thiab endoxifen. Endoxifen tau txiav txim siab yog qhov tshaj plaws ntawm kev siv roj ntsha me me ntawm tamoxifen.

- ** Excretion **: Tamoxifen thiab nws cov metabolites feem ntau yog tawm los ntawm cov quav thiab zis.

### Kev ua tau zoo thiab kev siv lub voj voog:

- **Kev kho mob cancer mis**: Rau cov neeg mob qog noj ntshav mis, kev kho mob ib txwm yog **5 xyoos**, thiab qee zaum lub sijhawm kho mob raug kho lossis ncua raws li tus neeg mob tus mob. Cov tshuaj feem ntau yog siv thaum ntxov ntawm kev mob qog noj ntshav ntawm lub mis, tom qab kev phais, kev kho mob ntxiv, thiab tiv thaiv kev rov tshwm sim dua.

- ** Tiv thaiv cov poj niam mis mis **: Rau cov poj niam uas tsis muaj kev pheej hmoo mob cancer mis, xws li muaj kev tiv thaiv hauv tsev neeg, thiab lwm yam kev kho mob yog feem ntau 5 xyoos.

- ** Kev kho mob rov qab txog **: Tamoxifen kuj tseem siv los tiv thaiv kev rov ua dua tshiab tom ntej kev kho mob cancer mis, tshwj xeeb hauv cov tshuaj tiv thaiv hauv cov tshuaj hormones-zoo.

### Kev phiv thiab txaus ntshai:

Txawm hais tias tamoxifen muaj txiaj ntsig zoo hauv kev kho mob qog noj ntshav mis, kuj tseem muaj qee qhov kev mob tshwm sim:

1. ** KUB NYOOG **: Zoo ib yam li cov tsos mob menopausal, cov neeg mob yuav tau tawm tsam kub, hmo ntuj tawm hws, thiab lwm yam.

2. **Uterine teeb meem**: Tamoxifen tuaj yeem ua rau endometrial hyperplasia thiab ua rau muaj kev pheej hmoo ntawm uterine cancer, tshwj xeeb tshaj yog siv mus ntev.

3. ** Yais Yawmsaub "

4. ** Ceeb Toomaj thiab ntuav **: Qee tus neeg mob yuav muaj kev tsis xis nyob, xws li xeev siab thiab ntuav.

5. ** Teeb meem pom kev zoo **: Kev siv tamoxifen yuav cuam tshuam qhov muag mob thiab teeb meem xws li Retinopathy.

6. ** Kev noj qab haus huv cov pob txha **: Txawm hais tias tamoxifen muaj qee cov nyhuv tiv thaiv ntawm cov pob txha, qee qhov, nws yuav ua rau txo qis hauv cov pob txha ceev thiab nce kev pheej hmoo ntawm pob txha pob txha.

### Summary:

FIERCE hom Nolvadex Cov ntsiav tshuaj feem ntau muaj ** tamoxifen **, cov tshuaj siv los kho thiab tiv thaiv mob qog noj ntshav, tshwj xeeb tshaj yog rau cov tshuaj hormone receptor-zoo mob cancer mis. Nws khi rau cov tshuaj estrogen receptors los thaiv kev txhawb nqa cov tshuaj estrogen rau cov qog nqaij hlav cancer. Cov tshuaj feem ntau yog noj ntawm ib koob ntawm 20-40 mg / hnub, thiab kev kho mob tuaj yeem ntev txog 5 xyoos. Txawm hais tias muaj qee yam kev phiv, tamoxifen tseem yog ib qho tshuaj tseem ceeb thiab siv tau zoo hauv kev kho mob qog noj ntshav mis. Nws yuav tsum tau siv nyob rau hauv kev taw qhia ntawm tus kws kho mob, tshwj xeeb tshaj yog rau kev kho mob mus ntev, ua tib zoo saib xyuas cov kev pheej hmoo.

FIERCE hom Nolvadex Tablets (Nolvadex, lub npe hu ua Tamoxifen) yog cov tshuaj nquag siv los kho mob qog noj ntshav ntawm lub mis, mob qog noj ntshav ntawm zes qe menyuam thiab lwm yam qog noj ntshav raws li cov tshuaj hormones, thiab tseem tuaj yeem siv los tiv thaiv mob qog noj ntshav. Nws yog ib qho kev xaiv estrogen receptor modulator (SERM) uas tuaj yeem siv nws cov txiaj ntsig kho mob los ntawm inhibiting cov nyhuv ntawm estrogen ntawm qee cov ntaub so ntswg.

### Pej Xeem:

1. **Cov neeg mob qog noj ntshav mis**: Nolvadex feem ntau yog siv los kho cov tshuaj hormone receptor-zoo rau cov neeg mob qog noj ntshav, tshwj xeeb tshaj yog rau cov neeg mob uas tau phais mob, radiotherapy lossis chemotherapy, thiab tuaj yeem txo qhov kev pheej hmoo ntawm mob qog noj ntshav ntawm lub mis.

2. **Kev tiv thaiv kab mob cancer ntawm lub mis**: Rau cov poj niam uas muaj kev pheej hmoo ntawm kev mob qog noj ntshav mis (xws li cov neeg muaj keeb kwm hauv tsev neeg lossis lwm yam caj ces), Nolvadex tuaj yeem siv los ua tshuaj tiv thaiv kom txo tau txoj kev pheej hmoo ntawm lub mis. mob qog noj ntshav.

3. ** ** Tus neeg mob zes qe menyuam kuj tseem siv tau tamoxifen, tshwj xeeb tshaj yog hauv cov tshuaj hormone recepar-zoo ntawm zes qe menyuam.

4. ** Kev kho mob ntxiv ***

### Txoj Cai Ua Haujlwm:

Nolvadex's mechanism ntawm kev txiav txim yog raws li nws cov kev tswj xyuas cov tshuaj estrogen receptors. Nws inhibits cov nyhuv stimulating estrogen ntawm cov qog nqaij hlav qog noj ntshav los ntawm kev khi rau cov tshuaj estrogen receptors hauv lub cev. Lub mechanism tshwj xeeb yog raws li nram no:

- ** Hauv cov ntaub so ntswg **

- ** NYOB RAU LWM COV ROOJ YEEM xws li lub tsev menyuam thiab cov pob txha **, nws ua kom muaj kev pheej hmoo ua mob qog noj ntshav hauv cov chaw xws li lub tsev menyuam.

### ntau thiab kev tswj hwm:

Kev siv tshwj xeeb thiab ntau npaum li cas ntawm Nolvadex yuav tsum tau txiav txim siab raws li tus neeg mob tus kab mob, lub hom phiaj kev kho mob, thiab tus kws kho mob cov lus qhia. Cov hauv qab no yog kev siv thiab ntau npaum li cas:

1. ** Kev kho mob cancer mis **:

- ** Kev kho mob rau cov neeg laus**: Cov koob tshuaj ib txwm yog 20 mg, ib hnub ib zaug, rau 5 xyoos. Rau qee tus neeg mob, qhov koob tshuaj tuaj yeem hloov mus rau 20 mg, ob zaug ib hnub, nyob ntawm qhov xwm txheej tshwj xeeb.

- **Adjuvant therapy**: Rau cov neeg mob qog nqaij hlav cancer mis uas tau txais kev phais, ib qho 5- xyoo kev kho mob feem ntau raug pom zoo tom qab phais kom tsis txhob rov tshwm sim dua.

2. **Kev tiv thaiv kab mob cancer mis**:

- ** Cov poj niam uas muaj kev pheej hmoo siab **: Feem ntau nws raug pom zoo kom noj 20 mg ib hnub twg rau 5 xyoos, thiab cov koob tshuaj tshwj xeeb yuav tsum tau kho raws li tus neeg mob.

3. ** Kev kho mob ntxiv **:

- **Ovulation induction**: Thaum kho tsis muaj menyuam, cov koob tshuaj ib txwm yog 20 mg txhua hnub, nrog rau lub voj voog ntawm 5 hnub. Cov koob tshuaj lossis kev siv lub voj voog yuav raug kho raws li tus neeg mob cov lus teb thiab tus kws kho mob cov lus qhia.

### Notes:

- ** Kev mob tshwm sim **: Cov kev phiv tshwm sim ntawm Nolvadex muaj xws li kub flashes, xeev siab, ntuav, qaug zog, mob pob qij txha, thiab lwm yam. Kev siv mus ntev yuav ua rau muaj kev pheej hmoo ntawm qog nqaij hlav endometrial, tshwj xeeb tshaj yog thaum noj tshuaj ntau.

- **Saib xyuas**: Cov neeg mob uas siv Nolvadex yuav tsum tau kuaj lub cev tsis tu ncua, suav nrog kev kuaj lub mis, kuaj endometrial, thiab lwm yam.

- **Contraindications**: Cov poj niam cev xeeb tub, cov poj niam pub niam mis, thiab cov neeg mob ua xua rau tamoxifen yuav tsum tsis txhob siv cov tshuaj no.

### cov ntsiab lus:

FIERCE Nolvadex Tablets yog ib qho tshuaj siv dav hauv kev kho mob thiab tiv thaiv kab mob qog noj ntshav thiab qee yam kev kho tsis muaj menyuam. Nws ua haujlwm los ntawm kev xaiv tswj cov tshuaj estrogen receptors. Nws tuaj yeem cuam tshuam kev loj hlob ntawm cov qog nqaij hlav hormone-dependent, tab sis nws kuj muaj qee yam kev mob tshwm sim thiab kev pheej hmoo thiab yuav tsum tau siv raws li kev qhia ntawm tus kws kho mob.

**FIERCE hom Nolvadex Tablets (Tamoxifen)** yog cov tshuaj siv dav hauv kev kho mob thiab tiv thaiv mob qog noj ntshav. Nws kuj yog feem ntau siv rau hauv kev kho mob ntawm cov tshuaj hormone receptor-zoo mob cancer mis. Tsis tas li ntawd, nws muaj lwm yam kev siv kho mob, tshwj xeeb tshaj yog nyob rau hauv kev kho mob endocrine thiab kev tswj hwm ntawm qee yam tshuaj hormones.

Cov khoom xyaw tseem ceeb ntawm Nolvadex yog ** Tamoxifen **, uas yog ib qho kev xaiv estrogen receptor modulator (SERM). Los ntawm kev khi rau cov tshuaj estrogen receptors, tamoxifen tuaj yeem pom cov tshuaj estrogen antagonism hauv qee cov ntaub so ntswg, thaum nws tuaj yeem pom cov tshuaj estrogen zoo li hauv lwm cov ntaub so ntswg. Cov txiaj ntsig tshwj xeeb yog raws li hauv qab no:

### 1. ** Kev kho mob mob cancer mis **

- ** Rau cov tshuaj hormone receptor-mob cancer mis ": Ib qho ntawm cov nolvatex yog kho cov hormones receptor-zoo (ER +) tus mob cancer. Hauv hom mob cancer mis no, txoj kev loj hlob ntawm cov qog nqaij hlav cancer cuam tshuam los ntawm estrogen hauv lub cev. Nolvalex inhibits kev loj hlob ntawm cov qog nqaij hlav cancer los ntawm kev thaiv cov tshuaj tua kab mob los ntawm kev siv tshuaj estrogen ntawm cov tshuaj tua kab mob tshuaj ntsuab ntawm lub mis.

- ** Kev kho mob cancer uas yuav tsum tau phais rau kev kho mob kom txo qis kev pheej hmoo mob qog nqaij hlav. Nws tuaj yeem txo cov kev rov ua dua ntawm cov tshuaj hormone receptor-zoo tus mob cancer mis, tshwj xeeb yog cov neeg mob cancer mis thaum ntxov.

### 2. ** Tiv thaiv cov mob cancer mis **

- ** Kev tiv thaiv hauv cov pab pawg muaj feem ntau: Rau cov poj niam uas muaj feem ntau ntawm cov kab mob qog noj ntshav mis, tshwj xeeb yog cov khoom siv keeb kwm (xws li BRCA1 / BrCA2), NOLCVADEX kuj tseem siv los ua kev tiv thaiv yeeb tshuaj. Cov kev tshawb fawb tau pom tias kev siv tamoxifen nyob rau hauv pab pawg muaj kev pheej hmoo siab tuaj yeem txo tus mob cancer mis.

- ** Cov ntaub ntawv kho mob txhawb nqa **: Ntau qhov kev tshawb fawb tau pom tias tamoxifen tuaj yeem txo qhov tshwm sim ntawm cov poj niam uas muaj feem yuav mob qog noj ntshav, tshwj xeeb tshaj yog cov poj niam hnub nyoog qis dua 60 xyoo.

### 3. ** Kev kho mob thiab kev tiv thaiv cov yam ntxwv tsis muaj mob cancer mis **

- ** Txo cov pob txha ceev ploj **: Vim yog cov txiaj ntsig ib nrab ntawm nolvadex, nws tuaj yeem muaj cov muaj txiaj ntsig ntawm cov pob txha hauv qee kis. Rau qee tus poj niam (xws li cov poj niam postmenopausal), Nolvadex pab tswj cov pob txha ceev thiab tiv thaiv qhov tshwm sim ntawm cov txha pob txha caj qaum.

- ** Kev tiv thaiv endometrial **: Kev siv tamoxifen qee zaum nrog kev pheej hmoo ntawm endometrial hyperplasia, tab sis nws yuav muaj kev tiv thaiv ntawm endometrium hauv qee cov poj niam. Nws tsis feem ntau txhawb qhov tshwm sim ntawm cov qog nqaij hlav endometrial zoo li estrogen ua, tab sis yuav tsum tau saib xyuas tsis tu ncua thaum siv mus ntev.

### 4. "Siv los kho txiv neej mob cancer mis **

- ** Txiv neej mob cancer mis **: Txawm hais tias yog tus txiv cancer mis ntau dua li cov poj niam, tamoxifen tseem yog ib qho ntawm cov mob cancer mis. Nws pab qeeb lossis nres txoj kev loj hlob ntawm cov qog nqaij hlav cancer los ntawm kev tawm tsam cov tshuaj ntsuam estrogen.

### 5. **Kev pab kho mob ntxiv lawm tshob**

- ** Soj ntsuam ovulation **: Tamoxifen tsis yog siv los kho mob cancer mis, nws tseem yog siv los pab rau kev kho mob ntawm poj niam muaj kev cuam tshuam. Raws li cov lus qhuab qhia tuaj yeem pab cov maturation thiab ovulation ntawm kev txhawb nqa cov pa tawm ntawm cov follotes, thiab yog li ntawd siv los kho qee yam ntawm kev ntxiv lawm tshob ntxiv Cov.

- ** Txhim kho tus nqi cev xeeb tub **: Cov kev tshawb fawb soj ntsuam tau pom tias siv tamoxifen ua ib feem ntawm kev kho tsis muaj menyuam tuaj yeem txhim kho poj niam txoj hauv kev xeeb tub, tshwj xeeb tshaj yog rau cov neeg uas muaj menyuam tsis taus yog tshwm sim los ntawm teeb meem ovulation.

### 6. ** Txo cov testosterone supresss thiab txiv neej muaj menyuam yaus "

- ** Tus txiv neej siv **: Hauv cov txiv neej, Nolvadex tseem siv los kho testosterone los ntawm cov tshuaj steridress lossis yeeb tshuaj tshwj xeeb yog qee tus txiv neej uas ua kev cob qhia kev ua cev. Tamoxifen tuaj yeem siv los txo qis poob hauv cov qib Testosterone tshwm sim los ntawm exogenous hormone siv. Tsis tas li ntawd, tamoxifen kuj tau pom tias muaj txiaj ntsig zoo hauv kev kho txiv txiv txiv txiv neej muaj peev xwm los ntawm kev tsis txaus ntseeg.

### 7. **Kev tiv thaiv thiab kho lwm yam mob qog noj ntshav**

- **Kev tiv thaiv lwm yam mob qog noj ntshav**: Cov kev tshawb fawb tau pom tias tamoxifen kuj tseem muaj qee yam kev tiv thaiv qee yam mob qog noj ntshav, xws li mob qog noj ntshav endometrial, cancer ntawm zes qe menyuam, thiab lwm yam. Txawm li cas los xij, cov ntawv thov no tseem nyob hauv kev tshawb fawb. theem thiab tseem tsis tau muaj kev kho mob dav dav.

### 8. ** Kev txhim kho qee yam tshuaj tiv thaiv kab mob **

- ** Tam sim no cov ntshav ntsu uterine) yog los ntshav ** Nws tuaj yeem pab tswj hwm los ntawm kev tswj hwm cov qib tshuaj tau hauv lub cev.

### 9. **Kev mob tshwm sim thiab ceev faj**

Txawm hais tias tamoxifen muaj ntau cov txiaj ntsig, nws cov kev mob tshwm sim yuav tsum tsis txhob tsis quav ntsej. Cov kev mob tshwm sim muaj:

- ** Kub flashes **: Kub flashes yog qhov tshwm sim tsis zoo rau cov neeg siv tamoxifen, tshwj xeeb tshaj yog nyob rau hauv cov poj niam laus.

- ** Kev siv tus mob tam sim no, yuav ua rau muaj kev pheej hmoo, mob siab rau cov kabmob kheesxaws, mob siab rau kev kuaj mob kom tsis tu ncua.

- ** Kev muaj kev pheej hmoo tuaj yeem ua rau muaj kab mob sib kis tau xws li cov kab mob sib sib zog nqus thiab cov neeg siv lub keeb kwm ntawm cov kab mob uas zombotic.

- ** Cov teebmeem ua haujlwm siab **: Kev siv tamoxifen mus ntev yuav cuam tshuam rau daim siab ua haujlwm, yog li yuav tsum tau saib xyuas lub siab ua haujlwm tsis tu ncua.

Feem ntau, ** Fierge hom Nolvadex ntsiav tshuaj (Tamoxifen ntsiav tshuaj) ** yog ntau hom tshuaj, tshwj xeeb hauv kev kho mob cancer thiab kev kho mob ntawm qee yam kev cuam tshuam ntawm lub mis. Nws muab ntau cov txiaj ntsig xws li kev sib ntaus ua mob cancer, kev tswj kom muaj zog, thiab tswj cov pob txha estrogen, tab sis nws kuj nrog qee yam kev mob tshwm sim. Nws yuav tsum tau siv kev ceev faj raws li txhua tus xwm txheej thiab kev soj ntsuam xyuas kev noj qab haus huv ib txwm muaj.

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