Tamoxifen may cause cancer of the uterus (womb), strokes, and blood clots in the lungs. Tell your doctor if you have ever had a blood clot in the lungs or legs, a stroke, or a heart attack. Also tell your doctor if you smoke, if you have high blood pressure or diabetes, if your ability to move around during your waking hours is limited, or if you are taking anticoagulants ('blood thinners') such as warfarin (Coumadin). If you experience any of the following symptoms during or after your treatment, call your doctor immediately: abnormal vaginal bleeding; irregular menstrual periods; changes in vaginal discharge, especially if the discharge becomes bloody, brown, or rusty; pain or pressure in the pelvis (the stomach area below the belly button); leg swelling or tenderness; chest pain; shortness of breath; coughing up blood; sudden weakness, tingling, or numbness in your face, arm, or leg, especially on one side of your body; sudden confusion; difficulty speaking or understanding; sudden difficulty seeing in one or both eyes; sudden difficulty walking; dizziness; loss of balance or coordination; or sudden severe headache. You will need to have gynecological examinations (examinations of the female organs) regularly to find early signs of cancer of the uterus. If you are thinking about taking tamoxifen to reduce the chance that you will develop breast cancer, you should talk to your doctor about the risks and benefits of this treatment. You and your doctor will decide whether the possible benefit of tamoxifen treatment is worth the risks of taking the medication. If you need to take tamoxifen to treat breast cancer, the benefits of tamoxifen outweigh the risks. Your doctor or pharmacist will give you the manufacturer's patient information sheet (Medication Guide) when you begin treatment with tamoxifen and each time you refill your prescription. Tamoxifen blocks the actions of estrogen, a female hormone. Certain types of breast cancer require estrogen to grow. Tamoxifen is used to treat some types of breast cancer in men and women. It is also used to lower a woman's chance of developing breast cancer if she has a high risk (such as a family history of breast cancer). Use a barrier form of birth control (such as a condom or diaphragm with spermicide) while you are using this medication and for at least 2 months after your treatment ends. Tamoxifen may also be used for purposes not listed in this medication guide. You should not use tamoxifen if you are allergic to it, or if you have a history of blood clots in your veins or your lungs, or if you are also taking a blood thinner such as warfarin (Coumadin). Before using this medicine, tell your doctor if you have liver disease, high triglycerides (a type of fat in the blood), a history of cataract, or a history of stroke or blood clot. Also tell your doctor if you if you are receiving chemotherapy or radiation treatment. Buy generic zithromax (azithromycin) Prednisone 1mg Doxycycline vs cipro Xanax meaning Pharmacologic classification nonsteroidal antiestrogen. Tamoxifen may exert its cytotoxic action by blocking estrogen receptors within tumor cells that require. Tamoxifen increased the risk for endometrial cancer, DVT, PE, stroke, cataract formation, and cataract surgery.63589. Amiodarone, a Class III antiarrhythmic. Most uterine malignancies seen in association with NOLVADEX tamoxifen citrate are classified as adenocarcinoma of the endometrium. However, rare uterine. One of the selective estrogen receptor modulators (SERM) with tissue-specific activities for the treatment and prevention of estrogen receptor positive breast cancer. Tamoxifen acts as an anti-estrogen (inhibiting agent) in the mammary tissue, but as an estrogen (stimulating agent) in cholesterol metabolism, bone density, and cell proliferation in the endometrium. Tamoxifen (Nolvadex®) is a medication in pill form that has been used for more than 25 years to treat breast cancer in women and men. Tamoxifen is one of the most common endocrine therapy drugs. It has been shown to decrease the chance of recurrence in some early-stage breast cancers and to prevent the development of cancer in the opposite breast. Tamoxifen can also slow or stop the growth of cancer cells present in the body. There are an estimated 29 million women at increased risk for breast cancer in this country, and tamoxifen may offer another alternative to watchful waiting or prophylactic (preventative) mastectomy. Tamoxifen is classified as a selective estrogen receptor modulator (SERM) and works as an anti-estrogen: While the hormone estrogen promotes the growth of breast cancer cells, tamoxifen works by blocking estrogen from attaching to estrogen receptors on these cells. By blocking the estrogen receptors, it is believed that the growth of the breast cancer cells will be halted. Tamoxifen classification Tamoxifen classification - Colabora, Tamoxifen citrate - Drug Summary - PDR. Net Doxycycline mail orderClomid male Tamoxifen citrate Nolvadex ® is prescribed for the treatment and prevention of breast part of a class of drugs called selective estrogen receptor modulators SERMs, tamoxifen works by binding to estrogen receptors in the breast, preventing estrogen from binding. Tamoxifen Drug Class - Breast Cancer Home Page. Nolvadex Tamoxifen Citrate Side Effects, Interactions, Warning.. Tamoxifen MedlinePlus Drug Information. Most uterine malignancies seen in association with tamoxifen therapy are classified as adenocarcinoma of the endometrium; however, rare uterine sarcomas. Tamoxifen may reduce the risk of invasive breast cancer. Risks and benefits of tamoxifen therapy should be discussed in this setting. Tamoxifen may be prescribed for women at high risk of breast cancer to reduce the incidence of developing breast cancer. Tamoxifen belongs to a class of drugs called selective estrogen receptor modulators SERMs, which have both estrogenic and antiestrogenic effects. Tamoxifen has the same nucleus as diethylstilbestrol but possesses an additional side chain trans isomer which accounts for its antiestrogenic activity.