Reviewed by PeptideGuide Research Team|Last updated February 15, 2026
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Nafarelin vs Leuprolide
Complete side-by-side comparison of Nafarelin and Leuprolide.
Side-by-Side Comparison
Property
Nafarelin
Leuprolide
Name
Nafarelin
Leuprolide
Peptide Class
Gonadotropin-releasing hormone (GnRH) agonist
Gonadotropin-releasing hormone analog
Category
Sexual Health
Sexual Health
Dosage Range
200-800 micrograms per day
3.75 mg to 22.5 mg monthly or quarterly
Half-Life
2-4 hours
3 hours
FDA Status
Approved
Approved
Safety Rating
Prescription Required
Prescription Required
Cost Estimate
$200-400/month
$300-1500 per month, depending on dosage and region
Nafarelin
Nafarelin Acetate is a synthetic peptide that functions as a gonadotropin-releasing hormone (GnRH) agonist. It is primarily used to manage symptoms of...
View full profile →Leuprolide
Leuprolide Acetate is a synthetic analog of gonadotropin-releasing hormone (GnRH) used primarily in the treatment of hormone-sensitive conditions such...
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