All of the following drugs are effective for cervical ripening during pregnancy except:
Progesterone is pregnancy protective agent and is given for maintenance of pregnancy and is even used as a tocolytic in preterm labour. Protaglandin E1 is misoprostol, E2 is Dinoprostone along with oxytocin are regularly used for cervical ripening for inducing labor or even for inducing aboions.
Prostaglandin E2
Oxytocin
Progesterone
Misoprostol
Labour - normal, abnormal, malposition, malpresentation and their management