171) The client taking diltiazem hydrochloride (Cardizem) 30 mg PO qid is experiencing symptoms of toxicity. Which of the following assessments should be the nurse's highest priority?
A) Client's body temperature, looking for elevation
B) Rate, depth and regularity of the client's respirations
C) Client's daily weight, looking for weight loss
D) If client has ingested grapefruit juice with meals


ANSWER