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Insufficient evidenceBremelanotide; melanocortin receptor agonist

PT-141 / Bremelanotide

PT-141 is a research name for bremelanotide, a melanocortin-receptor agonist. The finished product Vyleesi has a specific FDA-approved indication, not a general enhancement indication.

Also indexed as: Bremelanotide · Vyleesi

A clear starting point

PT-141 is a research name for bremelanotide, a melanocortin-receptor agonist. The finished product Vyleesi has a specific FDA-approved indication, not a general enhancement indication.

Systems mapping shows biological relevance, not a treatment recommendation or a patient CPI score.

No validated chemical structure is displayed in this edition.

How it works

Melanocortin signaling

PT-141 is a research name for bremelanotide, a melanocortin-receptor agonist. The finished product Vyleesi has a specific FDA-approved indication, not a general enhancement indication.

Targets & processes
Melanocortin signaling
Systems & tissues
See the pathway description; category links describe research relevance, not demonstrated treatment effects.

What does the evidence show?

Sexual-desire outcomes within a narrowly defined clinical indication.

What this does not establish

Phase 3 findings apply to premenopausal women with acquired generalized HSDD, not general sexual-performance enhancement or research-grade PT-141 products.

Citation metadata from PubMed, a service of the U.S. National Library of Medicine, NIH. A citation match is not a guarantee of study quality. Abstracts are not full-text reviews.

Safety is a separate question

The approved product is contraindicated in uncontrolled hypertension or known cardiovascular disease. Risks include transient blood-pressure increases, nausea and focal hyperpigmentation.

Contraindications & cautions

Not an exhaustive contraindication review. The approved product is contraindicated in uncontrolled hypertension or known cardiovascular disease. Risks include transient blood-pressure increases, nausea and focal hyperpigmentation.

Medication & supplement interactions

Interaction information is incomplete. The approved product is contraindicated in uncontrolled hypertension or known cardiovascular disease. Risks include transient blood-pressure increases, nausea and focal hyperpigmentation.

Regulatory status · United States

FDA-approved product · narrow indication. Vyleesi (bremelanotide) is approved for premenopausal women with acquired generalized HSDD under label criteria, not sexual-performance enhancement.

Read the official source

This is not an exhaustive safety list. Regulatory status varies by jurisdiction and product; investigational use is not approval.

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Education, not a prescription. Research summaries are not medical advice, dosing instructions, or an offer to sell. Mechanistic findings do not establish clinical effectiveness. US regulatory status is product- and indication-specific and may change. Discuss health decisions with a licensed clinician.