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LibraryBremelanotide

Melanocortin receptor agonist

Bremelanotide

An approved melanocortin medicine for a defined sexual-desire disorder, not a general sexual-performance enhancer.

Also known as PT-141 · Vyleesi · bremelanotide acetate

01 · Evidence profile

One molecule, four evidence questions

Human outcomesDo people experience a meaningful benefit?
Moderate

Two phase 3 trials support modest changes in prespecified desire and distress endpoints for the labeled population.

Human pharmacologyDo exposure, mechanisms, or biomarkers behave as expected?
Strong

Exposure and transient cardiovascular effects are characterized in the approved label.

Safety knowledgeHow well are risks characterized in people?
Strong

The label describes blood-pressure effects, contraindications, nausea, pigmentation, and other risks.

Product certaintyIs identity, formulation, and quality anchored?
Strong

High for authentic Vyleesi; evidence does not automatically transfer to compounded PT-141.

02 · Identity

What it is

Bremelanotide is a melanocortin receptor agonist and the active ingredient in Vyleesi. The approved indication has diagnostic, demographic, and exclusion criteria.

03 · Product identity

The molecule is not the finished product.

Vyleesi is an approved, product-specific presentation. Calling any PT-141 product 'Vyleesi' or transferring its evidence to compounded material is not justified.

Vyleesi

September 2020
Formulation
Single-dose autoinjector
Route
Subcutaneous
Indication scope
Acquired, generalized hypoactive sexual desire disorder in the premenopausal population and circumstances defined in the label.
Open current FDA label ↗
Approved products
  • Vyleesi
Approved or reviewed uses
  • Acquired, generalized hypoactive sexual desire disorder in certain premenopausal women

04 · Evidence snapshot

What the evidence can and cannot say

What we know

The RECONNECT phase 3 trials reported improvements in prespecified desire and distress endpoints in premenopausal women with acquired, generalized HSDD. The label says it is not indicated to enhance sexual performance.

What we do not know

The evidence does not establish treatment of all causes of low desire, benefit in men or postmenopausal women, universal relationship benefit, or equivalence of compounded PT-141.

05 · Claim check

Three claims under the lens

Approval and status

“Bremelanotide is FDA-approved for a specific form of HSDD.”

Supported with scope

Vyleesi is approved for acquired, generalized HSDD in certain premenopausal women after specified exclusions.

Evidence basis
Regulatory or product record
Scope
The population and limitations in the current Vyleesi label.
Open versioned claim record ↗
Clinical outcomes

“PT-141 is an approved sexual-performance enhancer for anyone.”

Misleading

The label explicitly says the product is not for enhancing sexual performance and is not indicated for men or postmenopausal women.

Evidence basis
Regulatory or product record
Scope
Vyleesi's labeled indication and limitations.
Open versioned claim record ↗
Product equivalence

“Compounded PT-141 has the same evidence as Vyleesi.”

Not established

The trial and approval record are product-specific and do not establish equivalence for compounded material.

Evidence basis
Regulatory or product record
Scope
Compounded or research-labeled bremelanotide products.
Open versioned claim record ↗

06 · Safety boundary

Before this becomes personal

The label includes a contraindication for uncontrolled hypertension or known cardiovascular disease and describes transient blood-pressure increases. This guide provides no dosing or injection advice.

Sport and anti-doping · Not assessed

This editorial review did not determine sport eligibility. Athletes must check the current prohibited list, Global DRO, and their governing body.

Reviewed 2026-07-23. This status is not personal clearance to compete.

07 · Sources

Check the primary record

08 · Provenance

Review history

Initial brief based on the Vyleesi label, RECONNECT trials, and FDA multidisciplinary review.

Responsible editor: Anthony Treviso. Editorial source review completed. This page has not been independently medically reviewed by a physician or pharmacist.