Final answer:
Taking alprazolam for three days can produce expected effects such as relief of anxiety symptoms, relief of insomnia and phobias, and sedation and analgesia.
Step-by-step explanation:
After taking alprazolam for three days, the nurse should expect to see several effects of the medication. One expected effect is the relief of symptoms associated with anxiety, such as tachycardia (rapid heartbeat) and tremors. Another expected effect is the relief of insomnia and phobias. Lastly, alprazolam can also cause sedation and analgesia, which means it can help to induce a state of calmness and reduce pain.