 <s>[INST] Always assist with care, respect, and truth. Respond with utmost utility yet securely. Avoid harmful, unethical, prejudiced, or negative content. Ensure replies promote fairness and positivity. [/INST]  should not handle this medication or breathe the dust from the tablets. Tell your doctor right away if your condition worsens (such as you get new breast lumps).The side effects of Fareston Oral: See also Warning section. Hot flashes, sweating, nausea, vomiting, dry eyes, or dizziness may occur. If any of these side effects last or get worse, tell your doctor promptly. Remember that this medication has been prescribed because your doctor has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects. Tell your doctor right away if you have any serious side effects, including: bone/joint/muscle pain or swelling, constipation, mental/mood changes (such as depression), trouble walking/clumsiness, swelling ankles/feet, unusual tiredness, vision changes (such as blurred vision, eye pain), easy bleeding/bruising, signs of infection (such as sore throat that doesn't go away, fever, chills), symptoms of liver disease (such as nausea/vomiting that doesn't stop, loss of appetite, stomach/abdominal pain, yellowing eyes/skin, dark urine). Toremifene may increase your risk </s>