Drug reference
oxytocin
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Drug class
Endocrine (Pituitary Hormones)
Mechanism of action
Uterine stimulant, vasopressive, & antidiuretic effects; activates G-protein-coupled receptors that trigger increases in intracellular calcium levels in uterine myofibrils, which results in uterine contractions; increases local prostaglandin production, which further stimulates uterine contraction
Common side effects
- Sinus bradycardia
- Permanent CNS or brain damage
- Neonatal seizure
- Neonatal jaundice
- Fetal hypoxia
- Tachycardia
Related conditions
Frequently asked questions
What drug class is oxytocin?
oxytocin belongs to: Endocrine.
How does oxytocin work?
Uterine stimulant, vasopressive, & antidiuretic effects; activates G-protein-coupled receptors that trigger increases in intracellular calcium levels in uterine myofibrils, which results in uterine contractions; increases local prostaglandin production, which further stimulates uterine contraction
What are the common side effects of oxytocin?
Sinus bradycardia, Permanent CNS or brain damage, Neonatal seizure, Neonatal jaundice, Fetal hypoxia, Tachycardia
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