Final answer:
After administering hydroxyzine to a client with nausea, the nurse should monitor for drowsiness, which is the most common adverse effect. Other potential side effects to watch for include dry mouth, dizziness, changes in blood pressure and heart rate, diarrhea, and blurred vision. Monitoring the client's hydration status and vital signs is also crucial.
Step-by-step explanation:
When a nurse administers hydroxyzine to a client with nausea, monitoring for adverse effects is essential. Hydroxyzine is an antihistamine used to treat nausea, vomiting, and anxiety, but it can also cause various side effects. The most commonly observed adverse effect to monitor for after its administration is drowsiness.
However, there are also other potential side effects including dry mouth, dizziness, and in some cases, changes in blood pressure and heart rate. Less frequently, it may cause diarrhea or blurred vision.
Given that the medication is used to manage nausea, it effectively aids in preventing vomiting and the resultant complications like dehydration that can occur if nausea and vomiting last 24-48 hours.
Therefore, while hydroxyzine can alleviate nausea, the nurse should closely observe the client for any signs of adverse effects, which also includes keeping an eye on the client's hydration status and vital signs.