Lasix Retard (Furosemide)

Furosemide works by blocking the Na⁺‑K⁺‑2Cl⁻ co‑transporter in the thick ascending limb of the loop of Henle. This inhibition prevents reabsorption of sodium, chloride and potassium, leading to increased urinary excretion of these ions together with water. The resulting diuresis lowers blood volume, decreasing pressure on the heart and blood vessels.

The dose of Lasix Retard is individualized by the prescribing clinician based on the patient’s medical condition, severity of fluid retention, renal function and response to therapy. Healthcare professionals determine the appropriate strength, frequency and duration of treatment, and patients should follow the prescriber’s instructions exactly.

Safety of Lasix Retard during pregnancy or lactation has not been definitively established. It should be used only when clearly needed after a careful risk‑benefit assessment by the treating physician. Women who are pregnant, planning to become pregnant, or breastfeeding should discuss potential risks with their healthcare provider.

To request Lasix Retard, submit an enquiry on the product page at gnhindia.com specifying the required quantity. GNH India supplies hospitals, pharmacies and procurement teams across international markets. After submission, the sales team will verify trade or institutional credentials and respond with pricing, availability, shipping details and any required import documentation.

Lasix Retard (furosemide) is a loop diuretic, which is generally more potent than thiazide or potassium‑sparing diuretics for removing large volumes of fluid. It acts on the early segment of the nephron, producing rapid diuresis, whereas thiazides act later and are often used for milder hypertension. Choice of diuretic depends on the clinical scenario and physician judgment.

Lasix Retard should be stored at ambient temperature, below 25 °C, in its original packaging to protect it from moisture and light. Keep the product out of reach of children and do not store in bathrooms or other humid environments. No special refrigeration is required for this oral formulation.

Lasix Retard is taken orally, usually with a full glass of water. It may be taken with or without food, but consistent administration with respect to meals can help maintain stable absorption. Patients should swallow the tablet whole and not crush or chew it unless specifically instructed by a healthcare professional.

Serious risks include severe electrolyte disturbances such as hypokalemia or hyponatremia, acute kidney injury, ototoxicity (hearing loss or ringing in the ears), and marked hypotension that can cause fainting. Patients should report sudden hearing changes, severe dizziness, muscle weakness, or a rapid rise in blood urea nitrogen or creatinine to their physician promptly.

Lasix Retard is contraindicated in patients with known hypersensitivity to furosemide or other sulfonamide-derived drugs, in those with anuria (no urine output), and in individuals with severe electrolyte depletion unless corrected. Caution is also advised for patients with severe hepatic impairment, uncontrolled diabetes, or those taking interacting medications such as aminoglycosides or lithium.