 <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]  before or after taking these medications. These products can react with niacin, preventing its full absorption. Continue to take other medications to lower your cholesterol as directed by your doctor. To lessen the chance of side effects such as flushing, avoid alcohol, hot beverages, and eating spicy foods near the time you take niacin. Taking a plain (non-enteric coated, 325 milligram) aspirin or a nonsteroidal anti-inflammatory drug (such as ibuprofen, 200 milligrams) 30 minutes before taking niacin may help prevent flushing. Ask your doctor if this treatment is right for you. Use this medication regularly to get the most benefit from it. To help you remember, take it at the same time each day. Keep taking this medication even if you feel well. Most people with high cholesterol do not feel sick. Do not stop taking this medication without consulting your doctor. If you stop taking niacin, you may need to return to your original dose and gradually increase it again. Ask your doctor or pharmacist for instructions on restarting your dose if you have not taken your medication for an extended period (more than 7 days). It is very important to continue to follow your doctor's advice about diet and exercise. </s>