<unk>  is used to delay birth in adult women who are 24 to 33 weeks pregnant, when they show signs that they may give birth pre-term (prematurely). These signs include regular contractions lasting at least 30 seconds at a rate of at least four every 30 minutes, and dilation of the cervix (the neck of the womb) of 1 to 3 cm and an effacement (a measure of the thinness of the cervix) of 50% or more. In addition, the baby must have a normal heart rate.
Atosiban
Tolevamer
Vosoritide
Trilostane
Oprelvekin
Progabide
Danaparoid
Bulevirtide