Reviewed by PeptideGuide Research Team|Last updated February 15, 2026
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Serelaxin vs Nesiritide
Complete side-by-side comparison of Serelaxin and Nesiritide.
Side-by-Side Comparison
Property
Serelaxin
Nesiritide
Name
Serelaxin
Nesiritide
Peptide Class
Hormone
Natriuretic peptide
Category
Anti-Fibrotic
Cardiovascular
Dosage Range
30 μg/kg/day
Bolus of 2 mcg/kg followed by continuous infusion of 0.01 mcg/kg/min
Half-Life
10-12 hours
18 minutes
FDA Status
Not Approved
Approved
Safety Rating
Use With Caution
Prescription Required
Cost Estimate
N/A
$500-800 per cycle
Serelaxin
Serelaxin, a recombinant form of human relaxin-2, is primarily investigated for its potential anti-fibrotic and cardiovascular benefits. It functions ...
View full profile →Nesiritide
Nesiritide is a recombinant form of human B-type natriuretic peptide (BNP) used primarily in the treatment of acute decompensated heart failure. It fu...
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