What patient education should a nurse provide to a patient prescribed Diuril, a thiazide diuretic?

What patient education should a nurse provide to a patient prescribed Diuril, a thiazide diuretic?

• A. Eat a banana every day because Diuril causes moderate hyperkalemia.
• B. Take over-the-counter potassium pills because Diuril causes your kidneys to lose potassium.
• C. Diuril can cause low blood pressure and dizziness, especially when you get up suddenly.
• D. Diuril increases sodium levels in your blood, so cut down on your salt.

Answer: (C)

Diuril, a thiazide diuretic, can lead to decreased blood volume, contributing to lower blood pressure. Patients may experience hypotension, especially postural hypotension, which is a drop in blood pressure upon standing, leading to symptoms like dizziness or lightheadedness. Educating patients about this potential side effect is crucial, as it helps them understand that they should rise slowly from sitting or lying down positions to minimize the risk of falling. In contrast, while potassium levels can be affected by diuretics, the assertion that Diuril causes hyperkalemia is incorrect; it typically leads to hypokalemia (low potassium levels). Thus, options suggesting increasing potassium intake through bananas or supplements would not be appropriate advice, as these can lead to health issues related to elevated potassium levels. Similarly, advising on sodium intake is less relevant since thiazide diuretics generally work by excreting sodium, not increasing its levels in the body. Therefore, focusing on the risk of low blood pressure is essential for patient safety.

Diuril, a thiazide diuretic, can lead to decreased blood volume, contributing to lower blood pressure. Patients may experience hypotension, especially postural hypotension, which is a drop in blood pressure upon standing, leading to symptoms like dizziness or lightheadedness. Educating patients about this potential side effect is crucial, as it helps them understand that they should rise slowly from sitting or lying down positions to minimize the risk of falling.

In contrast, while potassium levels can be affected by diuretics, the assertion that Diuril causes hyperkalemia is incorrect; it typically leads to hypokalemia (low potassium levels). Thus, options suggesting increasing potassium intake through bananas or supplements would not be appropriate advice, as these can lead to health issues related to elevated potassium levels. Similarly, advising on sodium intake is less relevant since thiazide diuretics generally work by excreting sodium, not increasing its levels in the body. Therefore, focusing on the risk of low blood pressure is essential for patient safety.