Bremelanotide vs Dulaglutide
Head-to-head comparison of Bremelanotide (Bremelanotide (PT-141), cyclic melanocortin receptor agonist) and Dulaglutide (Recombinant GLP-1 receptor agonist Fc fusion protein) — benefits, dosing, side effects, research data, and where to buy.
Research Score
| Property | Bremelanotide | Dulaglutide |
|---|---|---|
| Category | Sexual Health | Weight Management |
| Full Name | Bremelanotide (PT-141), cyclic melanocortin receptor agonist | Recombinant GLP-1 receptor agonist Fc fusion protein |
| Molecular Weight | 1025.2 Da | ~63,000 Da |
| Half-Life | about 2.7 h | About 5 days |
| Amino Acids | 7 | N/A |
| Typical Dose | 1.75 mg | 0.75-4.5 mg weekly |
| Route | Subcutaneous | Subcutaneous |
| Purity | ≥98% | ≥98% |
| Studies Count | 200 | 700 |
| Research Status | Clinical | Approved |
Bremelanotide Benefits
- ✓increases sexual desire
- ✓supports arousal
- ✓may improve erectile response
- ✓on-demand use
Dulaglutide Benefits
- ✓modest weight loss
- ✓lower A1c
- ✓weekly dosing convenience
- ✓cardiometabolic benefit
Bremelanotide Dosing
1.75 mg subcutaneous PRN|administer about 45 minutes before activity|max 1 dose per 24 hours
Dulaglutide Dosing
0.75-4.5 mg SC weekly|Increase based on response and tolerance|Administer on the same day each week
Bremelanotide Side Effects
- ⚠nausea
- ⚠flushing
- ⚠headache
- ⚠transient blood pressure increase
Dulaglutide Side Effects
- ⚠nausea
- ⚠diarrhea
- ⚠injection-site reactions
Research Overview
Bremelanotide
Human studies and approval data support meaningful effects on sexual desire in women, with a central mechanism involving melanocortin signaling. It is one of the most clinically relevant peptides in this category and is commonly used as the reference compound for PT-141-type research.
Dulaglutide
Dulaglutide has repeatedly shown small-to-moderate reductions in body weight alongside glycemic improvement in large diabetes trials. It is a useful comparator for GLP-1 receptor agonist effects on appetite and weight.
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