The nurse teaches the client who is taking prochlorperazine (Compazine) to discontinue the medication immediately and call the prescriber if which of the following occurs? 1. Nausea and vomiting 2....

The nurse teaches the client who is taking prochlorperazine (Compazine) to discontinue the medication immediately and call the prescriber if which of the following occurs?

1. Nausea and vomiting

2. Facial twitching or abnormal involuntary body movements

3. Dry mouth, sedation, and constipation

4. Dizziness, lethargy, and ataxia