how long was your cycle? Tamoxifen has some wicked side effects with long term use. As far as we are concerned with the dosage and amount we use there really shouldn't be a problem. I know I had more side effects than most but they subside when I lowered the dose. Here is a list
What are the possible side effects of tamoxifen?
• Stop taking tamoxifen and seek emergency medical attention or contact your doctor immediately if you experience any of the following serious side effects: ·an allergic reaction (difficulty breathing; closing of the throat; swelling of the lips, tongue, or face; or hives); ·possible symptoms of a stroke such as unusual weakness, drowsiness, confusion, or difficulty walking or talking; ·possible symptoms of a blood clot in the lung such as chest pain,
shortness of breath, or coughing up blood; ·possible symptoms of a blood clot in the brain or leg such as blurred vision, changes in vision, numbness, or pain or swelling in a leg; ·new breast lumps; ·bone pain; ·menstrual changes, abnormal vaginal bleeding, vaginal discharge, or pelvic pain or pressure; ·pain or tenderness in the upper abdomen; ·yellowing of the skin or eyes; or ·excessive nausea, vomiting, or thirst.• Other, less serious side effects may be more likely to occur. Continue to take tamoxifen and talk to your doctor if you experience ·dizziness or headache; ·mild nausea, vomiting, or decreased appetite; ·vaginal itching; ·hot flashes; or ·changes in weight.• Treatment with tamoxifen may increase the risk of certain uterine cancers, stroke, and pulmonary embolism (blood clot in the lung), which may be fatal. You should discuss with your doctor the risks and benefits associated with the use of tamoxifen.• Side effects other than those listed here may also occur. Talk to your doctor about any side effect that seems unusual or that is especially bothersome.