What is the name of the medicine used to stop contractions?
References:ACOG Committee Opinion No. 291: Use of progesterone to reduce preterm birth. American College of Obstetricians and Gynecologists. 2003. Show
Berghella V, Klebanoff M, et al. National Institute for Child Health and Development Maternal Fetal Medicine Units Network. Sexual intercourse association with asymptomatic bacterial vaginosis and trichomonas vaginalis treatment in relationship to preterm birth Am J Obstet Gynecol. 2002;187:1277-1282. Dodd JM, Crowther CA, et al. Progesterone supplementation for preventing preterm birth: a systematic review and meta-analysis. Acta Obstet Gynecol Scand. 2005;84:526-533. MacKenzie R, Walker M, et al. Progesterone for the prevention of preterm birth among women at increased risk: A systematic review and meta-analysis of randomized controlled trials. Am J Obst Gynecol. 2006;194:1234-1242. McDonald H, Brocklehurst P, Parsons J. Antibiotics for treating bacterial vaginosis in pregnancy. The Cochrane Database of Systematic Reviews. 2005;(1):CD000262. Ness A, Dias T, et al. Impact of the recent randomized trials on the use of progesterone to prevent preterm birth: a 2005 follow-up survey. Am J Obstet Gynecol. 2006;195:1174-1179. Stanley FJ, Crowther C. Antenatal magnesium sulfate for neuroprotection before preterm birth? N Engl J Med. 2008; 359:962-964. Treatments for preterm labor. March of Dimes website. Available at: http://www.marchofdimes.org/complications/treatments-for-preterm-labor.aspx#. Updated July 2014. Accessed March 7, 2018. What treatments can reduce the chances of preterm labor & birth? National Institute of Child Health & Human Development website. Available at: http://www.nichd.nih.gov/health/topics/preterm/Pages/default.aspx. Updated January 31, 2017. Accessed March 7, 2018. Whitworth M, Quenby S; Cochrane Pregnancy and Childbirth Group. Prophylactic oral betamimetics for preventing preterm labour in singleton pregnancies. The Cochrane Database of Systematic Reviews. 2009; (1). Yemini M, Borenstein R, et al. Prevention of premature labor by 17 alpha-hydroxyprogesterone caproate. Am J Obstet Gynecol. 1985;151:574-577. Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition. DiagnosisYour health care provider will review your medical history and risk factors for preterm labor and evaluate your signs and symptoms. If you're experiencing regular uterine contractions and your cervix has begun to soften, thin and open (dilate) before 37 weeks of pregnancy, you'll likely be diagnosed with preterm labor. Tests and procedures to diagnose preterm labor include:
TreatmentMedicationsOnce you're in labor, there are no medications or surgical procedures to stop labor, other than temporarily. However, your doctor might recommend the following medications:
If you're not hospitalized, you might need to schedule weekly or more-frequent visits with your health care provider so that he or she can monitor signs and symptoms of preterm labor. Surgical proceduresIf you are at risk of preterm labor because of a short cervix, your doctor may suggest a surgical procedure known as cervical cerclage. During this procedure, the cervix is stitched closed with strong sutures. Typically, the sutures are removed after 36 completed weeks of pregnancy. If necessary, the sutures can be removed earlier. Cervical cerclage might be recommended if you're less than 24 weeks pregnant, you have a history of early premature birth, and an ultrasound shows your cervix is opening or your cervical length is less than 25 millimeters. Preventive medicationIf you have a history of premature birth, your health care provider might suggest weekly shots of a form of the hormone progesterone called hydroxyprogesterone caproate, starting during your second trimester and continuing until week 37 of pregnancy. In addition, your health care provider might offer progesterone, which is inserted in the vagina, as a preventive measure against preterm birth. If you are diagnosed with a short cervix before week 24 of pregnancy, your health care provider might also recommend use of progesterone until week 37 of pregnancy. Recent research suggests that vaginal progesterone is as effective as cervical cerclage in preventing preterm birth for some women who are at risk. The medication has the advantage of not requiring surgery or anesthesia. Your doctor may offer you medication as an alternative to cervical cerclage. If you have a history of preterm labor or premature birth, you're at risk of a subsequent preterm labor. Work with your health care provider to manage any risk factors and respond to early warning signs and symptoms. Lifestyle and home remediesPreterm contractions might be Braxton Hicks contractions, which are common and don't necessarily mean that your cervix will begin to open. If you're having contractions that you think might be a symptom of preterm labor, try walking, resting or changing positions. This might stop false labor contractions. If you're in true preterm labor, however, your contractions will continue. Bed rest to manage preterm labor hasn't been shown to reduce the risk of preterm birth. Bed rest can lead to blood clots, emotional distress and muscle weakness. Coping and supportIf you're at risk of preterm labor or premature birth, you might feel scared or anxious about your pregnancy. This might be especially true if you have a history of preterm labor or premature birth. Consult your health care provider about healthy ways to relax and stay calm. Preparing for your appointmentIf you develop any signs or symptoms of preterm labor, contact your health care provider right away. Depending on the circumstances, you might need immediate medical care. Here's some information to help you get ready for your appointment, as well as what to expect from your health care provider. What you can doBefore your appointment, you might want to:
Below are some basic questions to ask your health care provider about preterm labor. If any additional questions occur to you during your visit, don't hesitate to ask.
What to expect from your health care providerYour health care provider is likely to ask you a number of questions, including:
Preterm labor poses serious risks for your baby. Work with your health care provider to understand your diagnosis and improve your chance of a healthy outcome. Feb. 08, 2022 What medications are given to stop preterm labor?What kinds of medicines are used in preterm labor?. beta-adrenergic receptor agonists,. calcium channel blockers,. magnesium sulfate, and.. nonsteroidal anti-inflammatory drugs, or NSAIDs.. How long does terbutaline work to stop contractions?The drug can delay labor for up to 48 hours, and since 2011, the FDA has advised that injectable terbutaline should only be used in urgent situations, and that the oral form of the drug should never be used to treat preterm labor due to ineffectiveness and high risk factors.
How long does it take for nifedipine to stop contractions?Nifedipine treatment did inhibit uterine contraction in threatened preterm labor at a higher rate than the placebo. However, 69.9% of the cases with threatened preterm contraction did spontaneously resolve within 90 minutes.
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