PT-141 Reconstitution & Dosage Calculator
FDA-approved melanocortin receptor agonist (Vyleesi) for hypoactive sexual desire disorder. Used off-label in both sexes. Onset: 45–90 minutes.
PT-141 Reconstitution Calculator
Pre-filled with standard PT-141 values. Adjust as needed.
PT-141 Dosing Guide
Standard: 1–2mg subcutaneously 45–90 min before sexual activity. Maximum once every 72 hours. Duration: up to 12 hours. Start with 1mg to assess tolerance.
Blood markers to track
Note: FDA-approved as Vyleesi. Common effects: flushing, nausea, headache. Monitor BP. Avoid with cardiovascular disease.
Frequently Asked Questions
What is the standard PT-141 dose?
Standard: 1–2mg subcutaneously 45–90 min before sexual activity. Maximum once every 72 hours. Duration: up to 12 hours. Start with 1mg to assess tolerance.
How do I reconstitute PT-141?
Add 2mL of bacteriostatic water to a 10mg vial of PT-141 to get a concentration of 5000 mcg/mL. This gives 1000mcg per 20 units on a 100-unit insulin syringe.
What blood markers should I track while running PT-141?
Common biomarkers tracked alongside PT-141 protocols include Blood pressure (PT-141 may temporarily elevate), Testosterone, Estradiol. Establishing a baseline panel before starting and re-drawing labs at consistent intervals lets you measure changes against your own reference point, generic lab ranges are less informative than your personal trend over time. MyProtocolStack tracks each of these biomarkers in the context of your active PT-141 protocol.
Last reviewed: June 2026. For education and tracking only, not medical advice. Confirm any dose with a licensed healthcare provider.
You have the dose. Now track whether it’s doing anything.
Log every PT-141 injection alongside your Blood pressure (PT-141 may temporarily elevate)and Testosterone readings. Compare draws over time in your free dashboard, so the next change you make is based on your numbers, not a guess.
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