Reviewed by Peptide Treatments Medical Advisory Board (Medical Advisory Board)
Melanotan II: Contraindications & Drug Interactions
Safety information for Melanotan II including known contraindications, drug interactions, and important precautions.
Back to Melanotan II overviewContraindications
- History of melanoma or dysplastic nevi
- Cardiovascular disease
- Pregnancy and breastfeeding
Drug Interactions (2 interactions)
Important: This table summarizes known and theoretical interactions. Always consult a healthcare provider before combining Melanotan II with any medication.
| Drug | Classification | Mechanism |
|---|---|---|
| PDE5 inhibitors (sildenafil, tadalafil) | Documented | Additive vasodilation and erectile effects — increased risk of hypotension |
| Antihypertensives | Theoretical | Melanotan II can cause transient blood pressure changes |
Use our interactive Drug Interaction Checker for real-time lookup.