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What is PT-141?
PT-141 (Bremelanotide) is a compounded prescription treatment option that acts on melanocortin receptors in the central nervous system rather than relying primarily on blood-flow pathways.
It may be considered by a licensed healthcare provider when evaluating concerns related to sexual desire. Your provider will review your symptoms, health history, medications, and treatment goals to determine whether PT-141 is appropriate for you.
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Frequently asked questions
What is PT-141?
PT-141 (Bremelanotide) is a compounded prescription treatment option that acts on melanocortin receptors in the central nervous system rather than relying primarily on blood-flow pathways.
It may be considered by a licensed healthcare provider when evaluating concerns related to sexual desire. Your provider will review your symptoms, health history, medications, and treatment goals to determine whether PT-141 is appropriate for you.
How does it work?
PT-141 acts on melanocortin receptors in the central nervous system.
- Central Nervous System Activity
PT-141 activates melanocortin-receptor pathways associated with the body’s sexual-response signaling. - Different From Blood-Flow Medications
PT-141 has a different mechanism from PDE5 inhibitors such as sildenafil and tadalafil, which act primarily through vascular and nitric-oxide pathways. - Prescription Injection
PT-141 is administered by subcutaneous injection. Your prescriber will provide individualized instructions regarding the dose, timing, and frequency of use.
What can I expect from PT-141 therapy?
PT-141 is administered by subcutaneous injection according to an individualized prescription. Your provider will tell you:
- The amount to inject
- When to administer it
- The maximum permitted frequency
- Whether it should be used as needed or on another schedule
Individual response, onset, and duration may vary. Follow your prescription label and do not repeat a dose or exceed the prescribed frequency.
Tell your provider if you use testosterone therapy, hormone therapy, sildenafil, tadalafil, or other medications for sexual health. Your provider will determine whether they can be used together safely.
What are the possible side effects of PT-141 therapy?
Possible side effects may include:
- Nausea
- Flushing or warmth
- Headache
- Injection-site reactions
- Fatigue
- Dizziness
PT-141 may temporarily increase blood pressure. Changes in skin or gum pigmentation may also occur with repeated use.
This is not a complete list of potential side effects. Contact your prescriber if you experience persistent or concerning symptoms, and seek urgent medical attention for severe symptoms.