Oxytocin
Monograph · AOxytocin
Nine-amino acid neuropeptide. Endogenous bonding/affiliative signaling; pharmaceutical use in obstetrics and as off-label adjunct in social-anxiety / autism research.
How it clearsHalf cleared in ~3min. Most (~96%) gone by ~15min.
FDA-approved as IV/IM Pitocin for labor induction. Intranasal oxytocin is the form used in psychiatric research; replication of social-cognition effects has been mixed. Compounded sublingual/intranasal forms common in concierge psychiatry.
Emerging hormonal signal with real mechanistic basis — but this is where subjective monitoring most consistently misleads. Hormonal shifts at this tier are often lab-detectable before they become subjectively felt. Without bloodwork at 6–8 weeks, you are tracking the wrong signal.
Intranasal absorption is variable. Behavioral effects in well-controlled trials have been less reliable than early enthusiasm suggested. Cardiovascular effects with high IV doses are real (obstetric context).
Cyclic structure: Cys-Cys disulfide bridge between residues 1 and 6. C-terminal amide.
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- CLimited evidence
Nine-amino acid neuropeptide
1 supporting referencesVerified 23d ago - AStrong evidence
Oxytocin is an FDA-approved drug active ingredient
1 supporting referencesVerified 23d ago
External links to PubMed searches, ClinicalTrials.gov, and FDA materials. We do not host papers — we point at canonical sources.
Pre-filled with this compound's published dose range: 10-40 IU · as-needed, intranasal
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