A nurse is assisting the charge nurse with the preparation for an in-service about negligence

A nurse is caring for a client in a day treatment program. Which of the following actions should the nurse take? (Click on the "Exhibit" button below for additional client information. There are three tabs that contain separate categories of data.)

History and Physical
Subjective: Client states, "My stomach hurts."; "I feel more sad and alone every day."
Client's adult child stated to the nurse upon dropping the client off today, "I've been meaning to tell you, I started giving my dad St. John's wort several weeks ago to improve his mood."
Objective:​ Episodes of speech incoherency, rapid mood swings, 3 episodes of vomiting in the past 40 min
Moderate Alzheimer's disease

Provider's Prescriptions
Fluoxetine 20 mg PO daily
Trazodone 50 mg PO daily at bedtime
Omeprazole 20 mg PO daily

Diagnostic Results
Blood pressure 172/94 mm Hg
Temperature 38.2° C (100.8° F)
Pulse rate 110/min
Respiratory rate 24/min

Request transport for the client to an emergency department.
Place a hypothermia blanket on the client.
Discontinue the client's fluoxetine therapy immediately.
Implement droplet precautions for the client.