 <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]  you use (including prescription drugs, nonprescription drugs, and herbal products). During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor. It is unknown if this medication passes into breast milk. Consult your doctor before breast-feeding.The interactions of Renagel Oral: Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist. Do not start, stop, or change the dosage of any medicines without your doctor's approval. Sevelamer may interfere with the effectiveness of some drugs (including ciprofloxacin, mycophenolate, thyroid medications such as levothyroxine, among others) by making it more difficult for them to be absorbed by the stomach. Ask your pharmacist about the best times to take your other medications. Does Renagel interact with other drugs you are taking? Enter your medication into the WebMD interaction checker Check InteractionThe overdose of Renagel Oral: If someone has overdosed and has serious symptoms such as passing out </s>