Bremelanotide PT 141 Erectile Dysfunction Randomized Controlled Trial Men: What the Evidence Shows PT 141 (Bremelanotide): Benefits, Dosage, Side Effects, and Safety PT 141 Nasal Spray: The Breakthrough Peptide for Intimacy, Energy, and Vitality Your Health Magazine PT 141 (Bremelanotide): How It Works For Sexual Arousal PT 141 is discussed for sexual dysfunction in both men and women. Unlike blood flow focused approaches, it works centrally by modulating neurochemical signaling involved in