 <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 your doctor, usually every 6 hours as needed. Consult your doctor or pharmacist for directions on how to prepare the dose and how to use the enema. Follow instructions for the use of a cleansing enema both before and after your dose of sodium polystyrene sulfonate. The cleansing enema after each rectal dose of this medication should be a non-sodium-containing enema. The dosage and length of treatment are based on your medical condition and response to treatment. Follow your doctor's instructions carefully. Do not use more of this medication or use it for longer than directed because your potassium blood level may drop too low.The side effects of Kionex (With Sorbitol) Oral: Loss of appetite, nausea, vomiting, or constipation may occur. Diarrhea may occur less often. If any of these effects last or get worse, tell your doctor or pharmacist promptly. To prevent constipation, eat dietary fiber, drink enough water, and exercise. You may also need to take a laxative. Ask your pharmacist which type of laxative is right for you. 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 </s>