How long does nifedipine work for preterm labor? This review concluded that, when compared with any other tocolytic agent (mainly beta-mimetics), calcium channel blockers (mainly nifedipine) reduce the risk of delivery within 7 days of
How long does nifedipine work for preterm labor?
This review concluded that, when compared with any other tocolytic agent (mainly beta-mimetics), calcium channel blockers (mainly nifedipine) reduce the risk of delivery within 7 days of initiation of treatment and delivery before 34 weeks of gestation with improvement in some clinically important neonatal outcomes …
How does nifedipine help preterm labor?
Nifedipine is a calcium channel blocker which has been commonly used in the treatment of preterm labor with dilation of the cervix, with good results. However, the main benefit of a tocolytic drug is the prolongation of pregnancy for a 48-hour period to allow the steroid effect to enhance fetal lung maturity.
Can calcium channel blockers be used in pregnancy?
Calcium channel blockers can be safely used during pregnancy and breastfeeding.
What is the drug of choice for stopping premature contractions?
Doctors may try to stop or delay preterm labor by administering a medication called terbutaline (Brethine). Terbutaline is in a class of drugs called betamimetics. They help prevent and slow contractions of the uterus. It may help delay birth for several hours or days.
Does bed rest help with preterm labor?
There is no evidence that long-term bed rest lowers the risk of preterm delivery. Studies have shown that strict bed rest for 3 days or more may raise your risk of getting a blood clot in the legs or lungs. Strict bed rest is no longer used to prevent preterm labor.
Does preterm labor stop on its own?
For about 3 in 10 women, preterm labor stops on its own. If it does not stop, treatments may be given to try to delay birth. In some cases, these treatments may reduce the risk of complications if the baby is born.
Will doctors stop labor at 35 weeks?
After 34 weeks labor is not stopped in pregnancies that have already received the steroids shots. After 35 weeks there is no proven benefit to stopping labor. Babies are medically Better Off delivered, if labor starts after 35 weeks.