Final answer:
Tocolytics are medications used to delay labor and prolong pregnancy in cases of preterm rupture of membranes (PPROM). They provide an opportunity for administering corticosteroids and transferring the mother to a facility equipped for premature babies.
Step-by-step explanation:
Tocolytics are medications used in cases of preterm rupture of membranes (PPROM) to delay labor and prolong pregnancy. The goal of using tocolytics is to buy time for the administration of corticosteroids, which can help in the development of the baby's lungs and reduce the risk of respiratory distress syndrome. By delaying delivery, tocolytics also provide an opportunity for the healthcare team to transfer the mother to a facility equipped to care for premature babies, ensuring the best possible outcome for both the mother and the baby.