Ten to forty percent of people will experience nausea, vomiting, abdominal pain, itching skin, increased body temperature, trembling and weakness. One to five percent of peoples may experience back and chest pain, dizziness, anemia, chills and sweating, metallic taste, tachycardia and respiratory distress. Contraindications for the use of<unk>  include inappropriate timing during labor and delivery (such as before parturition or to induce labor) or allergic reactions to<unk>  or other oxytocin homologues. Additionally,<unk>  should not be used if a person has high blood pressure or cardiovascular problems. Overdosage or repeated use of<unk> , particularly if used during pregnancy, could cause hyper-excitation of the oxytocin receptors resulting in excessive and prolonged stimulation of uterine contractions, increasing risk of uterine rupture, placental abruption, fetal respiratory distress and postpartum hemorrhage.
Carbetocin
Betamethasone
Chloroxylenol
Oxytocin 
Oxytocin
Progestogen 
Progestogen
Psilocin