Description
Lasix (Furosemide) Injection is a fast-acting loop diuretic used to treat fluid retention (edema) associated with conditions such as heart failure, liver cirrhosis, and kidney disease. It is also used to manage high blood pressure in emergency settings.
Ingredients
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Active Ingredient: Furosemide 20mg
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Inactive Ingredients: Sodium chloride, water for injection, stabilizers (may vary by manufacturer).
Drug Class
Loop Diuretic
Dosage Form
Injection (2ml Ampoule)
Uses
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Treatment of edema due to heart failure, kidney disease, or liver cirrhosis.
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Management of hypertension in emergency cases.
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Rapid removal of excess body fluid in acute medical situations.
Dosage
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Dosage is individualized based on the patient’s condition.
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Common adult dose: 20–40mg intravenously or intramuscularly, adjusted as needed by the physician.
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Children: Dose determined by the doctor according to body weight.
Always follow your doctor’s instructions.
In Case of Overdose
Overdose may cause severe dehydration, electrolyte imbalance, low blood pressure, or kidney dysfunction. Seek emergency medical help immediately.
Missed Dose
If a dose is missed, take it as soon as possible. If it is near the time of the next dose, skip the missed one. Do not double the dose.
How to Use
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Administered by a healthcare professional only.
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Can be given intravenously (IV) for rapid effect or intramuscularly (IM).
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Dosage and frequency depend on the patient’s condition and response.
When Not to Use
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Allergy to furosemide or sulfonamides.
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Severe dehydration.
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Low potassium or sodium levels.
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Inability to produce urine (anuria).
Side Effects
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Common: Increased urination, dizziness, dehydration, muscle cramps.
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Serious: Low blood pressure, electrolyte imbalance, kidney problems, hearing changes.
Precautions & Warnings
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Regular monitoring of electrolytes and kidney function is essential.
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Use with caution in patients with diabetes, liver problems, or gout.
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May cause dizziness – avoid driving or operating machinery until you know its effects.
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Pregnant or breastfeeding women should consult a doctor before use.
Drug Interactions
Storage/Disposal
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Store below 25°C in a cool, dry place away from sunlight.
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Keep ampoules in original packaging until use.
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Dispose of unused medicine safely as per local regulations.
Control Drug
Not a controlled substance. Prescription required.
Quick Tips
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Take this injection only under medical supervision.
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Stay hydrated but follow fluid restrictions if prescribed.
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Report signs of dehydration or muscle weakness immediately.
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Regular blood tests may be required to monitor electrolytes.