 <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]  of this drug, especially severe constipation and intestinal problems. Tell your doctor if you are pregnant before using this medication. This medication does not pass into breast milk and is unlikely to harm a nursing infant. Consult your doctor before breast-feeding.The interactions of Sodium Polystyrene Sulfonate Oral: See also How to Use section. 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. Some products that may interact with this drug include: antacids/laxatives that contain aluminum/calcium/magnesium (such as aluminum carbonate, aluminum hydroxide, calcium carbonate, magnesium hydroxide). Do not use any laxatives that contain sorbitol with this medication. Doing so may increase your risk of intestinal problems. See also Side Effects section. Does sodium polystyrene sulfonate oral interact with other drugs you are taking? Enter your medication into the WebMD interaction checker Check Interaction </s>