<unk> (oral) is an ergot alkaloid that is FDA approved for the treatment of routine management of uterine atony after delivery of the placenta, hemorrhage and subinvolution of the uterus. For control of uterine hemorrhage in the second stage of labor following delivery of the anterior shoulder..   Common adverse reactions include hypertension, headache.
Methylergonovine 
Isoxsuprine
Midodrine
Halofantrine
Iotrolan
Oxymetazoline
Etilefrine
Minaprine