PT-141 (Bremelanotide) Dosing Calculator
Vial size, bacteriostatic water, and dose — converted to insulin-syringe units, pre-loaded with PT-141 (Bremelanotide)'s documented doses.
Typical dose: 1 – 1.75 mg
PT-141 (Bremelanotide) documented dose levels
| Phase | Dose | Frequency |
|---|---|---|
| Trial period (assess response/tolerability) | 1 mg | As needed, ~45 min before sexual activity; no more than once per 24 h |
| Ongoing as needed | 1.75 mg | As needed, ~45 min before sexual activity; max once per 24 h and 8 doses per 28 days |
Reconstitution quick reference
A 5 mg vial at a 1,750 mcg dose of PT-141 (Bremelanotide), by how much bacteriostatic water you add:
| Bacteriostatic water | Concentration | U-100 syringe units per dose |
|---|---|---|
| 1 mL | 5 mg/mL | 35 units |
| 2 mL | 2.5 mg/mL | 70 units |
| 3 mL | 1.667 mg/mL | 105 units |
Different vial size or dose? The calculator above handles any combination.
PT-141 (Bremelanotide) dosing questions
What is a typical PT-141 (Bremelanotide) dose?
1 – 1.75 mg
How many insulin-syringe units is a PT-141 (Bremelanotide) dose?
With a 5 mg vial reconstituted with 2 mL of bacteriostatic water, a 1,750 mcg dose measures 70 units on a U-100 insulin syringe. The calculator above recomputes this for your own vial size, water volume, and dose.
How often is PT-141 (Bremelanotide) taken?
As needed, ~45 min before sexual activity; no more than once per 24 h
Educational information only — not medical advice. Always consult a qualified healthcare provider.