Induction of Labour by Simultaneous Intravenous Administration of Prostaglandin E2 and Oxytocin

In a group of 20 matched primigravid patients labour was induced by forewater amniotomy followed by intravenous oxytocin (Syntocinon) administered in escalating doses. Ten of these patients, in a double-blind trial, also received prostaglandin E(2) infused simultaneously with the oxytocin. In the combined prostaglandin-oxytocin group there was a noticeable reduction in the dosage of oxytocin required to produce effective uterine action, and the duration of labour was also reduced. No side effects were observed.