LASIX by Sanofi is 12. Approved for edema in adult patients with chronic heart failure. First approved in 1968.
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LASIX (furosemide) is a loop diuretic that inhibits sodium and chloride reabsorption in the proximal and distal tubules and loop of Henle, producing potent diuresis. It is indicated for edema in adult patients with chronic heart failure (NYHA Class II and III). Lasix ONYU is a novel subcutaneous formulation delivering equivalent diuresis to intravenous administration over 5 hours with 8+ hour duration of effect.
This legacy product approaches loss of exclusivity with modest Part D spend and declining team investment; commercial roles focus on maintenance rather than growth.
12.1 Mechanism of Action Furosemide primarily inhibits the reabsorption of sodium and chloride in the proximal and distal tubules and in the loop of Henle. The high degree of diuresis is largely due to the unique site of action. The action on the distal tubule is independent of any inhibitory…
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Gator SCALES-WHF: SubCutaneous Administration of Lasix to Eliminate Symptoms of Worsening Heart Failure
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Upgrade to Pro — $25/moLASIX roles center on defending market share and maximizing the Lasix ONYU subcutaneous formulation adoption before generic erosion accelerates. Positions are primarily in managed care contracting, hospital channel development, and regulatory/commercial strategy to differentiate the innovated formulation.