Final answer:
A practical nurse should assess the patient's pain and administer appropriate pain medication under a doctor's prescription and supervision.
Step-by-step explanation:
When a patient informs a practical nurse that they are in extreme pain and would like pain medication, it is the nurse's responsibility to assess and address the patient's pain appropriately. The nurse should prioritize the patient's comfort and advocate for their pain management. Depending on the severity of the pain and the nurse's assessment, the nurse may administer appropriate pain medication as prescribed by a doctor. This could include both non-opioid medications, such as acetaminophen or non-steroidal anti-inflammatory drugs (NSAIDs), as well as opioids if necessary for severe pain. It is crucial to follow the doctor's prescriptions and use pain medications safely and under supervision due to their potential side effects and risk of addiction.