PT-141, also known as Bremelanotide, is a medication primarily used to treat low sexual desire Hypoactive Sexual Desire Disorder in women (HSDD) , and it has also been studied for erectile dysfunction (ED) in men. PT-141 is a melanocortin receptor agonist, specifically targeting MC-4 and MC-3 receptors in the brain. MC3R and MC4R receptors are in the hypothalamus a key brain region involved in sexual behaviour, these receptors regulate sexual arousal.
- Increased sexual desire (libido)
- May help some men with erectile dysfunction
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Medically reviewed by
Dr. Fiza Khan
MBBS – General Practitioner
DHA License No: 6836587-6001
DHA-licensed General Practitioner with expertise in critical care management, family medicine, and home-based healthcare. Committed to delivering patient-centered, comprehensive medical care, including home assessments, chronic disease management, preventive health checkups, and the diagnosis and treatment of acute illnesses across India and the UAE.
General Medicine
- This article has been reviewed for medical accuracy. It is intended for informational purposes only and does not substitute professional medical advice, diagnosis, or treatment.




