What is an OB indication for terbutaline?

What is an OB indication for terbutaline?

Terbutaline is approved to prevent and treat bronchospasm (narrowing of airways) associated with asthma, bronchitis, and emphysema. The drug is sometimes used off-label (an unapproved use) for acute obstetric uses, including treating preterm labor and treating uterine hyperstimulation.

Why is terbutaline used in pregnancy?

Terbutaline is a medication used to delay preterm labor. It is in a class of drugs called betamimetics, which help prevent and slow contractions of the uterus.

What is nifedipine used for in pregnancy?

Nifedipine belong to a group of medications called calcium channel blockers. It is used to treat high blood pressure (hypertension) and chest pain (angina). Sometimes it is used to stop labor before 37 weeks of pregnancy (preterm delivery). Some brand names for nifedipine are Procardia®, Adalat CC®, and Afeditab CR®.

Why is betamethasone used in pregnancy?

One of the primary benefits of antenatal betamethasone is that it can help speed up lung development in preterm babies. Betamethasone causes the release of surfactant, a substance that lubricates the lungs so that they do not stick together when the infant breathes.

When is terbutaline given in pregnancy?

This drug should be used during pregnancy only if the benefit outweighs the risk to the fetus. Treatment of Premature Labor: -In some countries, the IV infusion is approved to arrest labor between 22 and 37 weeks of gestation in patients with no medical or obstetric contraindication to tocolytic therapy.

Is terbutaline safe in pregnancy?

Terbutaline should not be used to stop or prevent premature labor in pregnant women, especially in women who are not in a hospital. Terbutaline has caused serious side effects, including death, in pregnant women who took the medication for this purpose.

Why is nifedipine used in 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.

Does betamethasone speed up labor?

Conclusion: Betamethasone administration in triplet and quadruplet births is associated with increased uterine contractions, preterm labor with cervical change, and preterm labor requiring tocolysis.

Is terbutaline safe for pregnant?

Will terbutaline stop real labor?

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.