Reviewed by Peptide Treatments Medical Advisory Board (Medical Advisory Board)
GnIH: Contraindications & Drug Interactions
Safety information for GnIH including known contraindications, drug interactions, and important precautions.
Back to GnIH overviewContraindications
- not available for human use — research neuropeptide only
- pregnancy (would directly suppress reproductive hormones)
- fertility treatments (direct mechanistic opposition)
- any patient seeking reproductive function
Drug Interactions (3 interactions)
Important: This table summarizes known and theoretical interactions. Always consult a healthcare provider before combining GnIH with any medication.
| Drug | Classification | Mechanism |
|---|---|---|
| GnRH agonists/antagonists | Theoretical | Opposing or additive effects on HPG axis signaling |
| hormone replacement therapy | Theoretical | May counteract exogenous hormone supplementation |
| fertility medications (FSH, LH preparations) | Theoretical | Direct mechanistic opposition — GnIH inhibits LH/FSH release |
Use our interactive Drug Interaction Checker for real-time lookup.