Questions and Answers
What is the generic name for Lasix?
Furosemide
Which of the following are trade names for Furosemide? (Select all that apply)
What classifications does Lasix fall under? (Select all that apply)
What are the indications for Lasix? (Select all that apply)
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How does Furosemide work?
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The safe dose for Lasix in congestive heart failure is initially ______ mg IV/IM.
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Which of the following are contraindications for Lasix? (Select all that apply)
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Common side effects of Lasix include which of the following? (Select all that apply)
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What interaction does Lasix have with Digoxin?
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What should patients be advised regarding sun exposure while taking Lasix?
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Study Notes
Furosemide Overview
- Generic name for the cardiovascular agent commonly known as Lasix.
- Trade names for furosemide include Lasix, Furocot, and Furomide M.D.
Classification
- Classified as a cardiovascular agent and a loop diuretic.
- Primarily used as a diuretic to treat fluid retention.
Indications
- Prescribed for congestive heart failure-related edema.
- Effective in treating general edema and edema due to renal failure.
- Used to manage hypertension.
- Serves as an adjunct treatment for acute pulmonary edema.
Mechanism of Action
- Works as a potent diuretic by blocking sodium and chloride absorption in kidney tubules.
- Affects proximal and distal tubules as well as the loop of Henle, leading to significant urine output increase.
Safe Dosage
- Initial dosing for congestive heart failure edema is 20 to 40 mg administered IV/IM; can be repeated or increased based on response.
- For other indications, doses range from 20 mg to 80 mg, distributed throughout the day.
Contraindications
- Not suitable for patients with anuria (inability to produce urine).
- Should not be used in individuals with a history of hypersensitivity to furosemide.
Common Side Effects
- Endocrine metabolic effects such as hyperuricemia (occurring in 40% of patients) and hypomagnesemia.
- Gastrointestinal issues like loss of appetite.
- Renal side effect includes bladder spasms.
Drug Interactions
- Moderate interaction with Digoxin; concurrent use may raise the risk of digoxin toxicity, characterized by nausea, vomiting, and arrhythmias.
- No significant interactions noted with Micro-K, Cefotetan, or Hydromorphone.
Nursing Implications
- Causes sun sensitivity; recommend using sunscreen and avoiding tanning beds.
- May impair coordination; patients should refrain from activities requiring alertness until drug effects are known.
- Watch for side effects including hyperglycemia, gastrointestinal symptoms, and signs of hypotension or infections.
- Advise patients to report severe skin reactions or unusual bleeding/bruising.
- Promote the intake of high-potassium foods as advised by healthcare professionals.
- Alcohol consumption should be avoided during treatment.
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Description
Test your knowledge on Lasix, also known as Furosemide, with these flashcards. This quiz covers its definitions, classifications, trade names, and indications for use in medical settings. Perfect for nursing students and medical professionals!
