 <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] acist right away for a new dosing schedule. Do not double the dose to catch up.  Storage Store unopened medication in the refrigerator away from light. Do not freeze. Some dosage forms may also be stored at room temperature for a certain time (for example, up to 14 or 30 days). Consult your pharmacist or the manufacturer's package for details. If stored at room temperature, do not place this medication back in the refrigerator. Keep all medications away from children and pets. Do not flush medications down the toilet or pour them into a drain unless instructed to do so. Properly discard this product when it is expired or no longer needed. Consult your pharmacist or local waste disposal company.The uses of Hydroxyurea Oral: This medication is used by people with sickle cell anemia to reduce the number of painful crises caused by the disease and to reduce the need for blood transfusions. Some brands are also used to treat certain types of cancer (such as chronic myelogenous leukemia, squamous cell carcinomas). How to use Hydroxyurea Read the Medication Guide if available from your pharmacist before you start taking hydroxyurea and each time you get a refill. If you have any questions, ask your doctor or pharmacist </s>