Furosemide is a rapid-acting, high-ceiling "loop" diuretic (water injection) specifically engineered for emergency and critical care settings. It works by inhibiting the $Na^+ - K^+ - 2Cl^-$ cotransporter in the thick ascending limb of the Loop of Henle in the kidneys. By blocking the reabsorption of sodium, chloride, and water, it forces the body to eliminate excess fluid through increased urine production. This process rapidly reduces the volume of fluid in the blood vessels and lungs, making it a life-saving intervention for acute heart failure and severe swelling.
Product Type: Loop Diuretic (Injectable)
Active Ingredient: Furosemide (20mg)
Manufacturer: Various (E.g., Sanofi (Lasix), Martindale, Juhel)
Pack Size: 2ml Amber Glass Ampoule
Route: Intravenous (IV) or Intramuscular (IM) Injection
Availability: Strictly Prescription Required (POM) — Clinical use only
Suitable For: Adults and Children in acute fluid-overload states
Furosemive injection is reserved for rapid fluid removal in clinical emergencies:
Acute Pulmonary Edema: Rapidly clearing fluid from the lungs in patients with congestive heart failure.
Severe Edema: Reducing massive swelling in the legs, abdomen, or face caused by heart, liver, or kidney disease.
Hypertensive Crisis: Assisting in the rapid lowering of dangerously high blood pressure.
Acute Renal Failure: Helping to maintain urine flow in certain types of kidney impairment.
Forced Diuresis: Assisting in the elimination of toxins in specific poisoning cases.
Profound Diuresis: This is a very powerful drug that can lead to severe dehydration and "volume depletion" if not monitored. Electrolyte Imbalance: Furosemide causes a massive loss of Potassium, Sodium, and Magnesium. Your doctor must monitor your blood electrolytes (U&E) frequently. Ototoxicity (Hearing Loss): If injected too rapidly into a vein, Furosemide can cause temporary or permanent hearing loss or ringing in the ears (tinnitus). Sulfa Allergy: If you have a known allergy to "Sulfa" drugs (Sulfonamides), you may also be allergic to Furosemide. Low Blood Pressure: Rapid fluid loss can cause a sudden drop in blood pressure, leading to fainting or dizziness.
Furosemide injection must be administered by a qualified healthcare professional.
Administration Protocols:
IV Bolus: The 20mg dose should be injected slowly over 1 to 2 minutes.
IV Infusion: For higher doses, it may be diluted in 0.9% Normal Saline and given via a slow drip.
IM Injection: Used only when IV access is not possible; absorption is slower and less predictable.
Monitoring: The patient's urine output, blood pressure, and heart rate must be monitored continuously following the injection.
The most common "side effect" is frequent and urgent urination, which usually begins within 5 to 15 minutes of an IV dose. Other effects include dizziness, headache, blurred vision, and muscle cramps (due to low potassium). If you experience severe muscle weakness, confusion, or an irregular heartbeat, notify the medical team immediately.
Store the ampoules at room temperature below 25°C, protected from light. Furosemide is light-sensitive; do not use the solution if it has turned yellow or brown. Keep out of reach of children.
Q: How quickly does it work?
A: When given intravenously, the "diuretic effect" (increased urination) usually starts within 5 minutes and reaches its peak within 30 minutes.
Q: Why do I need a "Potassium" supplement?
A: Furosemide flushes out large amounts of potassium. To prevent heart rhythm problems, doctors often prescribe a potassium tablet (like KCL-retard) alongside Furosemide therapy.
Q: Can it be used for "Weight Loss"?
A: No. Furosemide only removes water, not fat. Using it for weight loss is extremely dangerous and can lead to fatal dehydration and heart failure.
Q: Is it safe during "Pregnancy"?
A: It should only be used if the mother's life is at risk (e.g., heart failure). It can cross the placenta and affect the baby's fluid balance.
Authentic Furosemide 20mg/2ml ampoules are supplied by Sanlive Pharmacy to registered clinics and hospitals. We ensure that our injectable diuretics are stored under optimal conditions, protected from light to maintain full clinical potency.
Authentic, hospital-grade injectable stock.
Expert support for emergency dosing and electrolyte monitoring.
Licensed pharmacists available for clinical drug-interaction checks.
Fast, reliable delivery to medical facilities across Nigeria.
Order Furosemide Injection from Sanlive Pharmacy today for professional-grade, rapid fluid management.
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