 <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]  For the treatment of multiple myeloma and bone problems caused by the spread of cancer, this medication is usually given every 3 to 4 weeks or as directed by your doctor. You may also be instructed to take calcium and vitamin D supplements each day.The side effects of Zoledronic Acid Intravenous: Dizziness, headache, tiredness, or flu-like symptoms (such as fever, chills, muscle/joint aches) 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. Tell your doctor right away if you have any serious side effects, including: increased or severe bone/joint/muscle pain, new or unusual hip/thigh/groin pain, jaw/ear pain, eye/vision problems, numbness/tingling, muscle spasms, irregular heartbeat. Get medical help right away if you have any serious side effects, including: signs of kidney problems (such as change in the amount of urine), seizures. A very serious allergic reaction to this drug is rare. </s>