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PT-141

Sexual Health

Also known as: Bremelanotide, PT141

Overview

PT-141 (Bremelanotide) is a melanocortin receptor agonist that acts centrally on the nervous system to enhance sexual arousal. Unlike PDE5 inhibitors, it works through neural pathways rather than vascular mechanisms.

Mechanism of Action

PT-141 activates melanocortin receptors (MC3R and MC4R) in the hypothalamus and limbic system, areas of the brain associated with sexual function. This central action promotes sexual arousal in both men and women.

Common Research Uses

  • Sexual dysfunction
  • Low libido
  • Erectile dysfunction support
  • Female sexual arousal disorder

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