Source comparison
PT-141 Pharmacokinetics: Dosing Comparison
0.5 50–70 min 90–110 min 4–6 hours 24 hours Low-intensity receptor studies, threshold mapping 1.0 55–75 min 100–120 min 6–8 hours Standard pharmacodynamic protocols, behavioral studies 1.5 60–80 min 110–130 min 8–10 hours 36 hours High-intensity activation stu
This comparison does not assign a generated winner or score.
- 0.5
- 50–70 min
- 90–110 min
- 4–6 hours
- 24 hours
- Low-intensity receptor studies, threshold mapping
- 1.0
- 55–75 min
- 100–120 min
- 6–8 hours
- Standard pharmacodynamic protocols, behavioral studies
- 1.5
- 60–80 min
- 110–130 min
- 8–10 hours
- 36 hours
- High-intensity activation studies, dose-response curves
- 2.0
- 65–85 min
- 120–140 min
- 10–12 hours
- 48 hours
- Maximal receptor occupancy models, prolonged observation
- Bottom line assessment: The 1.0 mg/kg dose provides the best balance between predictable timing (100–120 min to peak activation), manageable effect duration (6–8 hours), and standard washout intervals (24 hours). Higher doses extend both the activation window and washout requirement without proportionally increasing receptor occupancy—MC4-R saturation occurs near 1.5 mg/kg, so doses above that threshold don't enhance effects meaningfully.