A Client Reports Feeling Lightheaded and Dizzy with Palpitations After

A client reports feeling lightheaded and dizzy with palpitations after being instructed to increase the dose of a prescribed beta-adrenergic antagonist.How should the nurse respond to this client's symptoms?
Select all that apply.

A) This is first-dose phenomenon."
B) If the dose is increased again,take the medication at bedtime."
C) This will go away in time."
D) Maybe you have another health problem that needs to be examined."
E) You may have taken too much medication."