Oxytocin
A naturally occurring neuropeptide involved in social bonding, trust, and reproduction, FDA-approved for labor induction.
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This information is for educational purposes. Peptide therapy should be guided by a licensed healthcare provider. Connect with a Noho clinician
What is Oxytocin?
Oxytocin is a nine-amino acid neuropeptide produced in the hypothalamus and released from the posterior pituitary. It plays fundamental roles in social bonding, trust, empathy, sexual reproduction, and maternal behavior. It is FDA-approved as Pitocin for labor induction and postpartum hemorrhage. Intranasal oxytocin is being studied for autism, social anxiety, and PTSD.
Why People Talk About It
Labor induction and augmentation
StrongSocial bonding and trust enhancement
ModerateAutism spectrum disorder (social symptoms)
EmergingAnxiety and PTSD treatment
EmergingHow It Works
Oxytocin is the brain's bonding hormone. It's released during hugging, childbirth, and intimate moments. It promotes feelings of trust, connection, and calm by acting on specific brain regions involved in social behavior and stress response.
Common Questions
Safety Information
Common Side Effects
Cautions
- • IV oxytocin for labor must be carefully monitored
- • Risk of water intoxication with high doses
- • Effects on social behavior are context-dependent
- • Not recommended during pregnancy except for labor induction
What We Don't Know
Long-term effects of chronic intranasal oxytocin on social behavior and brain function are not fully characterized.
Published Research
33 studiesOxytocin antagonists for assisted reproduction
Amniotomy plus intravenous oxytocin for induction of labour
Boosting oxytocin in postpartum depression: Intranasal oxytocin enhances maternal positive affect and regard for the infant
Oxytocin levels in response to CRH administration in hypopituitarism and hypothalamic damage: a randomized, crossover, placebo-controlled trial
Results of a Randomized Controlled Trial Examining the Efficacy of Intranasal Oxytocin to Enhance Alcohol Behavioral Couple Therapy
Association of postpartum oxytocin dose and postpartum bleeding outcomes in nulliparous patients at term
Effects of Prophylactic Oxytocin or Carbetocin on Troponin Release and Postpartum Haemorrhage at Planned Caesarean Delivery: A Double-Blind Randomised Controlled Trial
A comparative analysis of the efficacy of intrauterine misoprostol in conjunction with oxytocin versus oxytocin monotherapy for the prophylaxis of primary postpartum haemorrhage
Intranasal Oxytocin for Obesity
Enhancing oxytocin and prolactin levels to address oligogalactia through emotional management and massage in working mothers
Oxytocin and social learning in socially anxious men and women
Chronic oxytocin administration stimulates the oxytocinergic system in children with autism
Oxytocin vs oral misoprostol for PROM induction in nulliparas with unfavorable cervix: a randomized trial
Impact of chronic intranasal oxytocin administration on face expression processing in autistic children: a randomized controlled trial using fMRI
Sex differences in the effects of aromatherapy on anxiety and salivary oxytocin levels
The effect of intranasal oxytocin on neurocognition in people with schizophrenia: A randomized controlled trial
Impact of discontinuing oxytocin in active labour on neonatal morbidity: an open-label, multicentre, randomised trial
Randomized controlled trial of intrathecal oxytocin on speed of recovery after hip arthroplasty
Hypotension duration and vasopressor requirements following intrathecal oxytocin for Total hip arthroplasty: Secondary analysis of a randomized controlled trial
Preliminary results from a randomized, controlled, cross-over trial of intrathecal oxytocin for neuropathic pain
Maximum Dose Rate of Intrapartum Oxytocin Infusion and Associated Obstetric and Perinatal Outcomes
At the Head and Heart of Oxytocin's Stress-Regulatory Neural and Cardiac Effects: A Chronic Administration RCT in Children with Autism
Continuous vs intermittent induction of labor with oxytocin in nulliparous patients: a randomized controlled trial
Intranasal oxytocin administration impacts the acquisition and consolidation of trauma-associated memories: a double-blind randomized placebo-controlled experimental study in healthy women
A randomized controlled trial examining the effects of intranasal oxytocin on alcohol craving and intimate partner aggression among couples
High- vs low-dose oxytocin in lean and obese women: a double-blinded randomized controlled trial
A randomized trial shows dose-frequency and genotype may determine the therapeutic efficacy of intranasal oxytocin
Vaginal misoprostol and intravenous oxytocin for success of termination in the second-trimester intrauterine fetal demise: A randomized controlled clinical trial
Intranasal oxytocin modulates the salience network in aging
The effect of intranasal oxytocin on processing emotional stimuli during alcohol withdrawal: A randomized placebo-controlled double-blind clinical trial
Social bonding: regulation by neuropeptides
Oxytocin and Social Relationships: From Attachment to Bond Disruption
Neuropeptides and social behaviour: effects of oxytocin and vasopressin in humans
Always consult a qualified clinician
This information is for educational purposes. Peptide therapy should be guided by a licensed healthcare provider. Connect with a Noho clinician
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Quick Facts
- Class
- Neuropeptide Hormone
- Evidence
- Strong
- Safety
- Well-Studied
- Updated
- Mar 2026
- Citations
- 33PubMed
Also known as
Tags
Related Goals
Evidence Score
Clinical Trials
View Clinical TrialsLinks to ClinicalTrials.gov for reference. Listing does not imply endorsement.
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