 <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]  Urea Topical: This medicine may be harmful if swallowed. If someone has overdosed and has serious symptoms such as passing out or trouble breathing, call 911. Otherwise, call a poison control center right away. US residents can call their local poison control center at 1-800-222-1222. Canada residents can call a provincial poison control center.  Notes Do not share this medication with others. Some ways to help prevent dry skin include using lukewarm (not hot) water when bathing, taking baths/showers less often (such as every 1 to 2 days), keeping baths/showers short, and using a humidifier when the air is very dry.  Missed Dose If you miss a dose, use it as soon as you remember. If it is near the time of the next dose, skip the missed dose. Use your next dose at the regular time. Do not use more often to catch up.  Storage Store at room temperature. Do not freeze. Some products (such as foams) may be flammable. Do not store or use flammable products near an open flame. 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 </s>