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PT-141, Bremelanotide
What you will notice
First doses: within 45 minutes to a few hours, a rise in desire and warmth, sometimes nausea and a flush. Weeks 2 to 4: you learn your best dose and timing, and nausea eases. Weeks 4 to 8: more spontaneous interest and easier arousal on dose days. Longer: use it as needed, up to 8 times a month.
Sources
Read the original sources
- Bremelanotide product pharmacology, Vyleesi (Identity, mechanism and route sections · checked 2026-10-13)
- Evaluation of the safety, pharmacokinetics and pharmacodynamic effects of subcutaneously administered PT-141, a melanocortin receptor agonist, in healthy male subjects and in patients with an inadequate response to Viagra (Summary · checked 2026-10-13)