Preterm labor is still possible with medication to suppress contractions. Suppressing contractions is an important step in the process of fetal preservation, but there are many factors that affect the success of fetal preservation.
The success rate of the birth control is affected by multiple factors, such as drug sensitivity and the presence of the mother’s own disease, and so on.
1. drug sensitivity: when the patient has contractions, in the case of fetal survival, no other diseases, as long as the mouth of the uterus is not dilated, often can be taken to preserve the fetus, but the pregnant women have individual differences, some pregnant women even oral or intravenous application of drugs to inhibit contractions can not inhibit the contractions, and thus such a situation, may not be able to avoid preterm labor.
2. The mother’s own disease: such as pregnant women with cervical insufficiency, a slight contraction can lead to dilatation of the uterine mouth, and even some patients without contractions can also be dilatation of the uterine mouth, therefore, even if the oral inhibition of contraction drugs may not be able to avoid preterm labor and abortion.
If contractions occur, the patient needs to consult the doctor in time, according to the results of the doctor’s examination to determine whether it is possible to preserve the fetus, as well as the medication to be used to preserve the fetus.