What is the primary medication used for postpartum hemorrhage?

The primary medication used for postpartum hemorrhage is oxytocin. This medication is a hormone that plays a crucial role in initiating and maintaining uterine contractions, which are essential for stopping excessive bleeding after childbirth. During the third stage of labor, when the placenta is delivered, the uterus must contract effectively to reduce the risk of hemorrhage. Oxytocin helps achieve this by stimulating the uterine muscles to contract, thereby promoting the expulsion of any remaining placental tissue and effectively reducing blood loss.

In addition to its primary role in managing postpartum hemorrhage, oxytocin may also be administered during labor to enhance contractions, making it a key drug in obstetric care related to uterine activity. Its efficacy and rapid action make it the standard treatment protocol for addressing significant blood loss after delivery.