 <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]  by a health care professional, usually over about 90 minutes. The first 2 doses are usually given 2 weeks apart. Later doses are usually given every 6 months. Tell your health care professional if you have symptoms during or right after the injection such as nausea, fever, flushing, mild rash/itching, shortness of breath, tiredness, headache, or muscle aches. Your doctor may temporarily stop or slow down the injection, or give you medication to help decrease symptoms. Tell your doctor if your condition does not get better or if it gets worse.The side effects of Uplizna Intravenous: Joint pain, back pain, or headache may occur. If any of these effects last or get worse, tell your doctor or pharmacist 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. This medication may lower your ability to fight infections. This may make you more likely to get a serious (rarely fatal) infection or make any infection you have worse. Tell your doctor right away if you have any signs of infection (such as sore throat that doesn't go away, fever, chills, cough </s>