It could harm the unborn baby. Select one or more newsletters to continue. Do not take extra medicine to make up the missed dose.Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.This medicine can pass into body fluids (urine, feces, vomit). Call your doctor for medical advice about side effects. Before I started the tamoxifen a suspect endometrial polyp showed on the ultrasound. You may need to keep using this medication for up to 5 years.Store at room temperature away from moisture, heat, or cold. Give a list of all your medicines to any healthcare provider who treats you.Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use tamoxifen only for the indication prescribed.Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.Copyright 1996-2020 Cerner Multum, Inc. signs of a stroke - sudden numbness or weakness (especially on one side of the body), sudden severe headache, slurred speech, problems with vision or balance;signs of a blood clot in the lung - chest pain, sudden cough, wheezing, rapid breathing, coughing up blood; orsigns of a blood clot in your leg - pain, swelling, warmth, or redness in one or both legs.blurred vision, tunnel vision, eye pain, or seeing halos around lights;liver problems - nausea, upper stomach pain, itching, tired feeling, loss of appetite, dark urine, clay-colored stools, jaundice (yellowing of the skin or eyes); orhigh levels of calcium in your blood - vomiting, constipation, increased thirst or urination, muscle weakness, bone pain, confusion, lack of energy, or tired feeling.This is not a complete list of side effects and others may occur. Cumulative effects with other cardiovascular drugs may occur (see Digoxin entry). 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). If you do not have a dose-measuring device, ask your pharmacist for one.While using tamoxifen, you may need frequent blood tests.Have regular physical exams and mammograms, and self-examine your breasts for lumps on a monthly basis while using this medicine.Use tamoxifen regularly to get the most benefit. In the breast tissue, for example, tamoxifen acts primarily as an oestrogen antagonist. Also tell your doctor if you if you are receiving chemotherapy or radiation treatment.If you are taking tamoxifen to reduce your risk of breast cancer, you may need to take your first dose while you are having a menstrual period. Diuretics: Loop and thiazide diuretics are electrolyte-depleting, and can cause renal magnesium wasting and subsequent deficiency . Certain types of breast cancer require estrogen to grow.Tamoxifen may also be used for purposes not listed in this medication guide.Do not use tamoxifen if you are pregnant. tamoxifen and provera? Caregivers should wear rubber gloves while cleaning up a patient's body fluids, handling contaminated trash or laundry or changing diapers. WebMD provides common contraindications for Magnesium Oxide-Vitamin D3-Turmeric Root Extract Oral. 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. You may report side effects to FDA at 1-800-FDA-1088.Many drugs can interact with tamoxifen, and some drugs should not be used together. Do not breast-feed while taking tamoxifen.Follow all directions on your prescription label. Magnesium is known to be neuroactive, vasoactive, and influence serotonin in many body cells including the brain .