Doctor insights on:
This medication is used to: treat breast cancer that has spread to other parts of the body in men and women. Treat early breast cancer in women who have already been treated with surgery, radiation, and/or chemotherapy. Reduce the risk of developing a more serious type of breast cancer in women who have had ductal carcinoma in situ (dcis; a type of breast cancer ...Read more
Will the medication tamoxifen effect the results of a MRI of the brain? Would this medication cause the brain MRI to be inaccurate?
Tamoxifen MRI: Tamoxifen can sometimes cause neurological side effects such as mood changes. However, there is no data that suggests that tamoxifen changes the anatomy or imaging of the brain. Tamoxifen is a very effective anti-estrogen drug for breast cancer prevention and treatment. ...Read moreSee 1 more doctor answer
Depends: You need to get specific info from your doctors, not generalized info from the internet. ...Read more
My dr. wants to try me on the cancer drug tamoxifen for infertility. I have never had cancer. Is this healthy?
Benefit/risk: Tamoxifen is a SEAM (selective estrogen receptor modulator). It inhibits estrogen receptor pathway in breast, but stimulates it in ovary and uterus. It may increase fertility for a time, but reduce later due to constant stimulating. Its stimulating effect can also increase risk of uterine cancer. Other side effects from tamoxifen include thrombosis, stroke, etc, esp at long-term use. ...Read moreSee 1 more doctor answer
What do you suggest if my dr. wants to try me on the cancer drug tamoxifen for infertility. I have never had cancer. is this ok?
Yes: Tamoxifen is used to prevent breast cancer where it suppresses estrogen binding, it can act as an estrogenic stimulus on ovarian tissue initiating ovulation induction by a mechanism similar to clomiphene citrate. This drug Clomid is able to bind to estrogen receptors in the hypothalamus. preventing the brain from seeing the negative signal from estrogen This stimulates production of FSH. ...Read more
Immediately a breast cancer survivor. On the drug tamoxifen, i missed a day. Can i take 2 pills in one day?
No...: No, if you missed it completely do not double up. In the future if you miss a dose and remember within 8 hours you can take the dose. A weekly pill case can be a great reminder for taking pills, there are also dose reminder apps available. ...Read more
Blocks estrogen: Some breast cancer cells have receptors on them that bind to estrogen in order to grow. Tamoxifen acts as an "antagonist" and blocks estrogen from binding to these receptors on the cancer cells by binding to them first. With tamoxifen sitting in estrogen's place, the cancer cell can no longer grow. ...Read moreSee 1 more doctor answer
Once per day: Tamoxifen is most commonly used to treat breast cancer. The dose is (usually) 20mg per day and taken for 5 years. This medication is also used for people considered "high risk" for breast cancer to help decrease their risk of developing it in the future. I recommend you speak with your oncologist about specific recommendations for your case. ...Read more
Blocks ER: Tam binds and blocks signals to the estrogen receptor present in er+ breast cancer. While this has benefits in cancer treatment it produces side effects - menopausal symptoms, possible uterine wall thickening & even malignancy if ignored, & increased risk of blood clots (similar to hormone replacement). In most cases of ca the benefits far outway the risks but must be weighed in risk reduction. ...Read more
Kill cancer cells: Tamoxifen is a very effective chemotherapeutic agent to treat breast cancers that have the estrogen receptor. Tamoxifen may also be prescribed to prevent breast cancer in high-risk women: a 5-yr regimen may reduce the lifetime risk of breast cancer by 50%. ...Read moreSee 1 more doctor answer
Yes.: Women with a history of ductal-carcinoma-in-situ (dcis) may have a 50% reduction in developing a second breast cancer when taking tamoxifen for 5 years ("chemoprevention"). Furthermore, following a lumpectomy, the combination of tamoxifen and radiation therapy may have a decreased risk of cancer recurrence in the affected breast greater than either therapy alone. ...Read moreSee 1 more doctor answer
Google it: This medication is used to: treat breast cancer that has spread to other parts of the body in men and women. Treat early breast cancer in women who have already been treated with surgery, radiation, and/or chemotherapy. Reduce the risk of developing a more serious type of breast cancer in women who have had ductal carcinoma in situ (dcis; a type of breast cancer that does not spread. ...Read more