How Pitocin Is Different Than Oxytocin
Oxytocin’s Role in Spontaneous Labor In spontaneous labor, natural oxytocin is what controls the contraction of uterine muscles that initiates labor. The hormone is actually produced by both the mother and baby, and the mother’s body reacts differently to each, because they each have separate jobs. When the baby releases oxytocin, the hormone works to relax the uterine muscle and causes the cervix to dilate. Oxytocin from the mother is released into the body in a pulsing action and comes intermittently to allow the body a break between contractions....