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Ghrelin receptor agonist (peptidomimetic)

Capromorelin

Capromorelin is an orally active ghrelin/growth hormone secretagogue receptor agonist that increases appetite and stimulates growth hormone release. It is FDA-approved for veterinary use as an appetite stimulant in dogs and cats; human development was discontinued. This page is educational and is not medical advice.

By The Peptides Codex Editorial TeamReviewed July 10, 2026
Length
n/a
Class
Ghrelin receptor agonist (peptidomimetic)
Function
Growth hormone secretagogue receptor agonist
Context
FDA-approved for veterinary use as an appetite stimulant in dogs and cats; human development was discontinued

A ghrelin-mimetic appetite stimulant approved for companion animals.

Also known as: Entyce · Elura · CP-424391

Part of the Growth hormone & IGF peptides cluster

Overview

Capromorelin is an orally active ghrelin/growth hormone secretagogue receptor agonist that increases appetite and stimulates growth hormone release. It is FDA-approved for veterinary use as an appetite stimulant in dogs and cats; human development was discontinued. This page is educational and is not medical advice.

Source & context

Biological / chemical source: Synthetic orally active peptidomimetic

Primary research or clinical context: FDA-approved for veterinary use as an appetite stimulant in dogs and cats; human development was discontinued

Veterinary appetite stimulant

Marketed as Entyce and Elura, capromorelin is used to address inappetence and weight loss in companion animals. Its ghrelin-receptor activity drives both appetite signaling and downstream growth hormone and IGF-1 effects.

From human trials to animal health

Capromorelin was originally studied in humans, including trials in older adults, before human development was halted. Its path into veterinary medicine is a common story for ghrelin-mimetic secretagogues.

FAQ about Capromorelin

What is Capromorelin?+

Capromorelin is an orally active ghrelin/growth hormone secretagogue receptor agonist that increases appetite and stimulates growth hormone release. It is FDA-approved for veterinary use as an appetite stimulant in dogs and cats; human development was discontinued. This page is educational and is not medical advice.

Is Capromorelin an approved medicine?+

Capromorelin: FDA-approved for veterinary use as an appetite stimulant in dogs and cats; human development was discontinued. Always follow licensed medical guidance for approved products.

What is the typical length of Capromorelin?+

Capromorelin is not a classic amino-acid chain peptide in the same sense; see the profile for classification details.

Related peptides

References & further reading

  1. 1.Wikipedia — Capromorelin
  2. 2.PubChem — compound summary for Capromorelin (CID 216208)
Disclaimer: Educational content only. Not medical advice. Not instructions for human use. Research peptides and unapproved products may be restricted or illegal to market for human consumption in your jurisdiction. Consult qualified professionals and applicable law.
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Cite this: Peptides Codex — Capromorelin educational profile.
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