HCTZ
from class:
Pharmacology for Nurses
Definition
Hydrochlorothiazide (HCTZ) is a thiazide diuretic commonly used to treat high blood pressure and fluid retention. It helps the kidneys eliminate excess sodium and water from the body.
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5 Must Know Facts For Your Next Test
- HCTZ is often prescribed as an initial treatment for hypertension.
- It can cause electrolyte imbalances, especially low potassium levels (hypokalemia).
- HCTZ is usually taken once daily in the morning to avoid nocturia (excessive urination at night).
- Patients taking HCTZ should have regular blood tests to monitor kidney function and electrolytes.
- Common side effects include dizziness, headache, and increased sensitivity to sunlight.
Review Questions
- What class of drug is Hydrochlorothiazide (HCTZ)?
- Why might a patient on HCTZ need regular blood tests?
- What are some common side effects of HCTZ?
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