About syntocinon
Oxytocin hormone; uterotonic
Used for
- Inducing or strengthening labour contractions under medical supervision
- Preventing or treating heavy bleeding after childbirth
- Helping the uterus contract after pregnancy loss or placental delivery
Usual adult dose
Varies by use and route; given by injection or controlled infusion under medical supervision.
Common side effects
- Nausea or vomiting
- Headache
- Fast or irregular heartbeat
- Excessively strong or frequent uterine contractions
Important warnings
- Can cause serious harm if contractions become too strong or prolonged.
- Requires monitoring of contractions and the baby’s heartbeat during labour.
- May cause water retention and, rarely, dangerously low blood sodium.
- Use only in a healthcare setting with trained staff.
Pregnancy
Used during labour or after delivery only for specific medical reasons, with close monitoring.
Breastfeeding
Generally compatible; oxytocin is naturally released during breastfeeding.
Interactions
- Prostaglandins and other medicines that stimulate contractions can increase uterine effects.
- Some inhaled anaesthetics may increase the risk of low blood pressure or abnormal heart rhythm.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.