A Client, 10 Weeks Pregnant, Complains of Severe Nausea of Pregnancy

A client, 10 weeks pregnant, complains of severe nausea of pregnancy. Meclizine (Bonine) is prescribed. The client reports to the nurse that she has begun to experience dizziness. What is the highest priority nursing intervention?

A) Contact the pharmacist; this indicates an overdosage of the medication.
B) Contact the physician; this is an expected side effect of the medication.
C) Contact the pharmacist; this indicates incorrect preparation of the medication.
D) Contact the physician; this is an adverse reaction to the medication.