A nurse is making a follow-up call to a client who has a new prescription for an ACE Inhibitor to treat hypertension. The client reports lightheadedness upon standing. Which of the following statements should the nurse make?

A. Correct. Lightheadedness upon standing, also known as orthostatic hypotension, can be a common side effect of ACE inhibitors. Advising the client to sit down when experiencing lightheadedness will help prevent falls. B. Incorrect. Discontinuing the medication without consulting a healthcare provider is not appropriate. Lightheadedness can be managed with strategies like changing positions slowly. C. Incorrect. Restricting fluid intake is not necessary unless advised by a healthcare provider. Adequate hydration is important, especially with the use of certain medications. D. Incorrect. While potassium supplements might be prescribed in some cases with ACE inhibitors, the primary concern in this situation is addressing orthostatic hypotension.