问题
单项选择题
A client has been placed on levodopa to treat his Parkinson's disease. Which of the following is a common side effect of levodopa that the nurse should include in the client's teaching plan
A．Pancytopenia.
B．Peptic ulcer.
C．Orthostatic hypotension.
D．Weight loss.
答案
参考答案：C
解析：Orthostatic hypotension resulting in lightheadedness, dizziness, and fainting is a common side effect of levodopa. Clients should be taught to change positions slowly.