Oxytocin
PITOCIN
Pronunciation: ox-i-TOE-sin
“Ox toes in (love)”
What it isOxytocin- and V1-receptor agonist; labor induction or augmentation and postpartum hemorrhage control.
Why this oneThe standard first-line uterotonic for augmenting labor and preventing or treating postpartum bleeding.
What limits it⚑ Uterine tachysystole can distress the fetus; excessive exposure with dilute fluid can cause water intoxication and hyponatremia.
FDA-approved for
- labor induction
⚠ BOXED WARNING
- Not for elective induction of labor
Classes and tags
Clinical profile
Defining liabilityUterine hyperstimulation, fetal hypoxia and water intoxication
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Self-check
- Oxytocin: What uterine effect can distress the fetus?
Tachysystole. - Oxytocin: What can excessive exposure with dilute fluid cause?
Water intoxication and hyponatremia.