Questions and Answers
What classification does Lasix (Furosemide) belong to?
Lasix is used only to treat kidney disease.
False
What are some adverse reactions to Lasix?
Dehydration, hypochloremia, hypokalemia, hypomagnesaemia, hyponatremia, hypovolemia, metabolic alkalosis
What should a nurse monitor for in a patient taking Lasix?
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What is the generic name for Lasix?
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What is one of the therapeutic effects of Lasix?
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Lasix helps to lower high blood pressure and is classified as a ______.
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How should Lasix be taken?
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Lasix can increase BUN, glucose, and creatinine levels.
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What precautions should elderly patients take while using Lasix?
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What should you do if you experience prolonged diarrhea or vomiting while on Lasix?
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Study Notes
Lasix (Furosemide) Overview
- Lasix is classified as a loop diuretic, primarily used for diuresis and lowering blood pressure.
- Common adverse reactions include dehydration, electrolyte imbalances (hypochloremia, hypokalemia, hypomagnesaemia, hyponatremia), hypovolemia, and metabolic alkalosis.
- Monitoring of symptoms such as thirst, dry mouth, and weakness is essential, alongside kidney function tests and electrolyte levels (K+, Ca++, Mg).
Brand and Generic Name
- Brand Name: Lasix
- Generic Name: Furosemide
Classes and Forms
- Classified under diuretics, specifically loop diuretics.
- Available in tablet forms (20, 40, and 80 mg), oral solution (10 mg), and injection (10 mg).
Uses
- Primarily used to treat fluid retention (edema) due to heart, liver, or kidney diseases.
- Reduces high blood pressure, preventing potential complications such as strokes and heart attacks.
- Functions by increasing urine production to eliminate excess water and salt from the body.
Administration Guidelines
- Taken orally as directed, with or without food, typically once or twice a day.
- To avoid nighttime urination, not taken within 4 hours of bedtime.
- Dosage may vary based on medical condition, age, and response; special care for older adults and children.
Warnings and Considerations
- Elderly patients are at higher risk for adverse effects due to potential age-related organ issues.
- Prior consultation with a doctor for any known allergies, especially to sulfa drugs.
- Possible interactions with medications that decrease furosemide absorption, requiring careful timing.
Patient Education
- Lifestyle changes (exercise, diet, stress reduction) may necessitate dosage adjustments.
- Regular monitoring of kidney function and mineral levels is crucial.
- Blood pressure should be monitored regularly; reporting changes is important for diabetic patients as well.
Complete Medical History
- A thorough medical history is necessary to ascertain safety; conditions to disclose include:
- Kidney issues
- Liver problems
- Diabetes and related complications
- Anemia, gout, lupus, and hearing issues
- Informing the physician about any ongoing health conditions aids in tailoring the right treatment plan.
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Description
Test your knowledge of Lasix (Furosemide) with these flashcards that cover its classification as a loop diuretic, therapeutic effects, adverse reactions, and important nursing implications. Perfect for nursing students and healthcare professionals looking to reinforce their understanding.
