The Client Has Been Started on a Regimen That Includes

The client has been started on a regimen that includes bisacodyl. The nurse notes that she has developed hypokalemia. The highest priority nursing intervention is to call the physician because this is _____ the medication.

A) an expected side effect to
B) indicative of an anaphylactic reaction to
C) an adverse reaction to
D) indicative of a toxic dosage of