 <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]  and each time you get a refill. If you have any questions, consult your doctor or pharmacist. Take this medication by mouth with food as directed by your doctor, usually 1 to 2 times a day. Swallow the tablets whole. Do not crush or break the tablets. If you are using the liquid form of this medication, shake the bottle well before each dose. Carefully measure the dose using the special measuring device provided. Do not use a household spoon because you may not get the correct dose. Wash your hands well after handling this drug. Avoid contact with broken/crushed tablets and the liquid form of this medication on your skin, in your mucous membranes and eyes, and avoid breathing in the dust from the tablets. If contact should occur, wash the area thoroughly with soap and water. If this medication gets in your eyes, rinse them thoroughly with plain water. The dosage and length of treatment is based on your medical condition (especially kidney function). In children, the dosage is also based on their body size. The doctor should keep track of your child's height and weight to make sure that the dose is right for them. This medication works best when the amount of drug in your body is kept at a constant level. Take this drug at evenly spaced intervals </s>