| Characteristic | Details |
|---|---|
| Generic Name | Furosemide |
| Dosage Form | Tablets, Injection |
| Strength | 20 mg, 40 mg, 80 mg |
| Pharmacological Class | Loop Diuretic |
| Prescribed For | Edema, Hypertension |
| Mechanism | Inhibits Na-K-Cl cotransporter |
| Learn More | |
Chemical Structure
Lasix, or Furosemide, is a potent diuretic. It is chemically known as 4-chloro-N-furfuryl-5-sulfamoylanthranilic acid. Its structural formula is C12H11ClN2O5S. A white to off-white crystalline powder describes its appearance. It is insoluble in water and sparingly soluble in alcohol. The core structure comprises an anthranilic acid moiety.
Mechanism of Action
Lasix 40 mg inhibits the Na-K-Cl cotransporter in the ascending loop of Henle. This action impedes sodium, chloride, and water reabsorption. A pronounced diuresis ensues, reducing plasma volume and blood pressure. This loop diuretic effect is potent and quick. Rapid onset and short duration characterize its pharmacodynamics.
FDA-Approved Indications
Lasix 40 mg targets edema and hypertension. For edema, it addresses fluid retention linked to congestive heart failure, liver cirrhosis, and renal disease. In hypertension, it reduces high blood pressure by lowering plasma volume. These indications ensure optimal fluid balance and cardiovascular function.
Lasix Disposal
Proper Lasix disposal prevents environmental contamination. Unused tablets require return to a pharmacy take-back program. Flushing or trash disposal of Lasix is discouraged. Adhering to recommended disposal practices safeguards water sources and soil integrity.
Adverse Effects
Lasix 40 mg may cause several side effects. Common ones include dehydration, electrolyte imbalance, and dizziness. Less frequent but serious effects involve renal impairment, tinnitus, and hypotension. Monitoring by healthcare providers mitigates these risks.
Purchase Lasix No Prescription
Purchasing Lasix 40 mg without a prescription is unsafe. Licensed professionals should guide Lasix use. Unauthorized acquisition risks incorrect dosing and potential health hazards. Patients must consult healthcare providers for appropriate prescriptions.
Lasix remains a critical therapeutic tool. Its efficacy in managing fluid overload and hypertension is well-established. Understanding its mechanism, indications, and potential adverse effects ensures informed use. Proper disposal and prescription adherence maintain environmental and personal health.
| Parameter | Details |
|---|---|
| Molecular Weight | 330.74 g/mol |
| Bioavailability | 60-70% |
| Half-life | 1-2 hours |
| Excretion | Renal |
Information taken from:
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