Which Information About a Patient Who Has a New Prescription

Which information about a patient who has a new prescription for phenytoin (Dilantin) indicates that the nurse should consult with the health care provider before administration of the medication?

A) Patient has tonic-clonic seizures.
B) Patient experiences an aura before seizures.
C) Patient has minor elevations in the liver function tests.
D) Patient's most recent blood pressure is 156/92 mm Hg.