Difficulty: Medium
Average Score: 73%
Simulated
A nurse is caring for a client who has been taking phenytoin (Dilantin). The nurse understands that which of the following is a long-term adverse effect of this medication?
Correct answer
A
Rationale
Phenytoin commonly causes gingival hyperplasia long-term, requiring dental care. It doesn't typically cause hypertension, tachycardia, or hair loss.