If the uterus contracts poorly during the cesarean section, you can inject contractions directly into the uterus, and more often than not, you can use intravenous drip after the operation, but you should pay attention to the usage and dosage. After cesarean section if the uterus does not contract well and there is more bleeding, you can have an IV drip or you can have an intramyocardial injection of hysteronin into the uterus. It can promote the discharge of residual blood in the uterine cavity and also promote uterine restoration. Hysteron is mainly to stimulate the uterine smooth muscle contraction, due to each person’s different degree of response to the contraction of the uterus, the onset of action time varies from person to person. In addition, contractions can also stimulate the contraction of the smooth muscle of the milk ducts to promote the discharge of milk. It is recommended that women should follow the doctor’s instructions on how to use the contractions after cesarean section, and should not adjust the drip rate at will. If there is any discomfort during the use of oxytocin, consult your doctor promptly and do not overdose.