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★ = FDA-approved medical indication
Not medical advice — always consult a clinician
Evidence-based · Educational only
36+ Peptides indexed
Free research library
Free newsletter — subscribe below
★ = FDA-approved medical indication
Not medical advice — always consult a clinician
All peptides

Gonadorelin

Also known as: Factrel
FDA-Approved

Gonadorelin is synthetic GnRH used historically to evaluate pituitary function.

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Overview

Gonadorelin is synthetic GnRH used historically to evaluate pituitary function.

FDA Approval Status

Approved by the FDA for at least one medical indication (see approved uses below).

Mechanism of Action

Stimulates pituitary release of LH and FSH.

Current Research

Established diagnostic use.
Research strength: Strong

Potential Medical Uses

  • Pituitary gonadotropin testing

Potential Benefits

  • Diagnostic clarity for hypothalamic vs pituitary etiologies

Known Side Effects

  • Headache
  • Flushing

Contraindications

  • Hypersensitivity

Drug Interactions

  • Sex steroids

Administration Methods

  • Subcutaneous or IV

Half-life

~2–10 minutes

Reconstitution

Reconstitute per label.

Storage & Handling

Refrigerate.

References & Sources

Frequently Asked Questions

Information on this page is educational and general in nature. It is not medical advice. Consult a qualified healthcare professional before making any medical decisions.