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Tocolytic

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824:) are the most likely to delay delivery for 48 hours, with the least amount of maternal and neonatal side effects. Otherwise, tocolysis is rarely successful beyond 24 to 48 hours because current medications do not alter the fundamentals of labor activation. However, postponing premature delivery by 48 hours appears sufficient to allow pregnant women to be transferred to a center specialized for management of preterm deliveries, and thus administer corticosteroids for the possibility to reduce neonatal organ immaturity. 933:
Most tocolytics are currently being used off-label. The future direction of the development of tocolytics agents should be directed toward better efficacy in intentionally prolonging pregnancy. This will potentially result in less maternal, fetal, and neonatal adverse effects when delaying preterm
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associated with preterm birth. The suppression of contractions is often only partial and tocolytics can only be relied on to delay birth for a matter of days. Depending on the tocolytic used, the pregnant woman or fetus may require monitoring (e.g., blood pressure monitoring when
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Castellsague, Jordi; Riera-Guardia, Nuria; Calingaert, Brian; Varas-Lorenzo, Cristina; Fourrier-Reglat, Annie; Nicotra, Federica; Sturkenboom, Miriam; Perez-Gutthann, Susana; Safety of Non-Steroidal Anti-Inflammatory Drugs (SOS) Project (1 December 2012).
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Wilson, Amie; Hodgetts-Morton, Victoria A; Marson, Ella J; Markland, Alexandra D; Larkai, Eva; Papadopoulou, Argyro; Coomarasamy, Arri; Tobias, Aurelio; Chou, Doris; Oladapo, Olufemi T; Price, Malcolm J; Morris, Katie; Gallos, Ioannis D (10 August 2022).
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therapy that may help with fetus lung maturity. Tocolytics are considered for women with confirmed preterm labor between 24 and 34 weeks of gestation age and used in conjunction with other therapies that may include corticosteroids administration, fetus
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According to a 2022 Cochrane review, the most effective tocolytics for delaying preterm birth by 48 hours, and 7 days were the nitric oxide donors, calcium channel blockers, oxytocin receptor antagonists and combinations of tocolytics.
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Antibiotics were thought to delay delivery, but no studies have shown any evidence that using antibiotics during preterm labor effectively delays delivery or reduces neonatal morbidity. Antibiotics are used in people with
577:. Administration of calcium channel blockers should be used with care in patients with renal disease and hypotension. Concomitant use of calcium channel blockers and magnesium sulfate may result in 3325: 149:
represents one of the leading causes of neonatal morbidity and mortality, the goal is to prevent neonatal morbidity and mortality through delaying delivery and increasing
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agonists, calcium channel blockers, or NSAIDs to prolong pregnancy for up to 48 hours is the best course of action to allow time for glucocorticoid administration.
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Iams JD, Romero R, Culhane JF, Goldenberg RL (2008). "Primary, secondary, and tertiary interventions to reduce the morbidity and mortality of preterm birth".
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Off-label use, 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
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Flenady, Vicki; Reinebrant, Hanna E; Liley, Helen G; Tambimuttu, Eashan G; Papatsonis, Dimitri NM (2014). Cochrane Pregnancy and Childbirth Group (ed.).
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In addition to drug-specific contraindications, several general factors may contraindicate delaying childbirth with the use of tocolytic medications.
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Shown to effectively delay premature birth, studies show that it is safer and more effective for pregnant women that are <= 32 weeks of gestation
942:. More studies on the use of multiple tocolytics must be directed to research overall health outcomes rather than solely pregnancy prolongation. 710:
Probably effective in delaying preterm birth by 48 hours. It is used for its neuro-protective effects since it is shown to decrease the risk of
2519:"Individual NSAIDs and upper gastrointestinal complications: a systematic review and meta-analysis of observational studies (the SOS project)" 3045: 2380: 1670: 1511: 89:, "loosening"). Preterm birth accounts for 70% of neonatal deaths. Therefore, tocolytic therapy is provided when delivery would result in 599:
Safer than both nifedipine and beta agonists; As effective as nifedipine and more effective than beta agonists. Fewer side effects than β
3260: 2424:"Fetal cardiac function and ductus arteriosus during indomethacin and sulindac therapy for threatened preterm labor: A randomized study" 809: 673: 622: 113: 1784:
Spirlet, Marina de; Treluyer, Jean-Marc; Chevret, Sylvie; Rey, Elisabeth; Tournaire, Michel; Cabrol, Dominique; Pons, Gérard (2004).
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Various types of agents are used, with varying success rates and side effects. Some medications are not specifically approved by the
120:. These can assist in delaying preterm delivery by suppressing uterine muscle contractions and their use is intended to reduce fetal 1325: 1073: 612:
No adverse effects to the baseline fetal heart rate. No significant difference in neonatal side effect compared to other treatments
413: 336:, antidiuresis, altered thyroid function, physiologic tremor, palpitations, nervousness, nausea or vomiting, fever, hallucinations 1197:
Tan TC, Devendra K, Tan LK, Tan HK (May 2006). "Tocolytic treatment for the management of preterm labour: a systematic review".
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Studies show that it has similar efficacy to that of indomethacin and has a milder effect on the fetal ductus arteriousus
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Ouzounian, Joseph G; Goodwin, T. Murphy; Paulson, Richard J; Montoro, Martin N; Muderspach, Laila I; Roy, Subir (2010).
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Gyetvai, K.; Hannah, M. E.; Hodnett, E. D.; Ohlsson, A. (1999). "Tocolytics for preterm labor: A systematic review".
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Tocolytics are used in preterm labor, which refers to when a baby is born too early before 37 weeks of pregnancy. As
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Gaudet, Laura M.; Singh, Kavita; Weeks, Laura; Skidmore, Becky; Tsertsvadze, Alexander; Ansari, Mohammed T. (2012).
3163: 2408: 2045:"The choice of a tocolytic for the treatment of preterm labor: a critical evaluation of nifedipine versus atosiban" 1698: 421: 921: 661: 1998:"Analysis of the risks associated with calcium channel blockade: implications for the obstetrician-gynecologist" 3335: 3199: 479: 428: 372: 313: 227: 101: 1375:"Effectiveness of Terbutaline Pump for the Prevention of Preterm Birth. A Systematic Review and Meta-Analysis" 1139:
Hanley, Margaret; Sayres, Lauren; Reiff, Emily S.; Wood, Amber; Grotegut, Chad A.; Kuller, Jeffrey A. (2019).
3278: 2765:"Committee opinion no. 496: At-risk drinking and alcohol dependence: obstetric and gynecologic implications" 2258:"Is there justification for using indomethacin in preterm labor? An analysis of neonatal risks and benefits" 871: 828: 817: 793: 768: 578: 556: 300: 278: 109: 603:
agonists. Although not FDA approved in the US, atosiban was developed specifically to delay preterm labor.
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Haas, David M; Caldwell, Deborah M; Kirkpatrick, Page; McIntosh, Jennifer J; Welton, Nicky J (2012).
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to assess fetal well-being). In any case, the risk of preterm labor alone justifies hospitalization.
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American College of Obstetricians Gynecologists' Committee on Practice Bulletins—Obstetrics (2016).
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Verdurmen, Kim M. J.; Hulsenboom, Alexandra D. J.; van Laar, Judith O. E. H.; Oei, S. Guid (2017).
908: 840: 503: 258: 2845: 2800: 2743: 2398: 2257: 2238: 2180: 2080: 1843: 1688: 1642: 1176: 1013: 2044: 1713: 3304: 3141: 3133: 3102: 3084: 3041: 2995: 2977: 2942: 2905: 2887: 2837: 2792: 2784: 2735: 2700: 2692: 2656: 2648: 2606: 2556: 2538: 2498: 2490: 2451: 2443: 2386: 2376: 2327: 2319: 2277: 2230: 2222: 2172: 2164: 2125: 2072: 2064: 2025: 2017: 1978: 1970: 1835: 1827: 1760: 1733: 1676: 1666: 1634: 1626: 1587: 1569: 1507: 1479: 1471: 1422: 1404: 1355: 1308: 1255: 1206: 1168: 1160: 1118: 1110: 1069: 1040: 1005: 997: 879: 808:) may delay delivery by 2 to 7 days, depending on how quickly the medication is administered. 801: 721: 699: 688: 681:
Coagulation disorders or thrombocytopenia, NSAID-sensitive asthma, other sensitivity to NSAID
641: 631: 593: 565: 240: 117: 40: 3296: 3092: 3074: 2985: 2969: 2934: 2895: 2879: 2829: 2776: 2727: 2596: 2586: 2546: 2530: 2482: 2435: 2311: 2269: 2214: 2202: 2156: 2115: 2107: 2056: 2009: 1962: 1819: 1725: 1665:. Christof Schaefer, P. W. J. Peters, Richard K. Miller (Third ed.). London, UK. 2015. 1618: 1577: 1561: 1412: 1394: 1347: 1298: 1290: 1245: 1237: 1226:"Adverse drug reactions to tocolytic treatment for preterm labour: prospective cohort study" 1152: 1102: 989: 904: 885: 507: 466: 444: 401: 329: 288: 134: 2345: 1326:
Why do doctors still use terbutaline to delay preterm labor despite its major health risks?
951: 939: 912: 732: 692: 649: 491: 387:, tachyarrhythmia, hypertrophic obstructive cardiomyopathy, hypersensitivity to fenoterol 274: 159: 90: 74: 1919: 564:
Hypotension, preload-dependent cardiac disease. It should not be used concomitantly with
2990: 2601: 2578: 2144: 2120: 1951:"Symptomatic hypocalcemia after tocolytic therapy with magnesium sulfate and nifedipine" 1582: 1390: 3155: 3097: 3062: 2900: 2867: 2551: 2518: 2160: 1417: 1374: 1303: 1278: 1250: 1225: 755: 736: 711: 154: 125: 97:, which accelerate fetal lung maturity but may require one to two days to take effect. 94: 2833: 2718:
Castrén O, Gummerus M, Saarikoski S (1975). "Treatment of imminent premature labour".
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Shown to be less effective than nifedipine for tocolysis regarding neonatal outcome
185:(FDA) for use in stopping uterine contractions in preterm labor, instead being used 3190: 2973: 2849: 2591: 2375:. S. S. Trivedi, Manju, MD Puri, Swati Agrawal (Second ed.). New Delhi. 2016. 2111: 2084: 1808:"Safety and Efficacy of Tocolytics for the Treatment of Spontaneous Preterm Labour" 1646: 1565: 1440: 1294: 1017: 900: 772: 617: 539: 535: 462: 348: 344: 292: 250: 2242: 1931: 1622: 977: 3035: 2780: 1662:
Drugs during pregnancy and lactation : treatment options and risk assessment
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GI complications such as nausea, vomiting and stomach pain due to COX inhibition
3268: 3231: 1607:"Effect of tocolytic drugs on fetal heart rate variability: a systematic review" 1527: 1459: 832: 813: 574: 543: 525: 521: 458: 451: 397: 391: 356: 340: 333: 296: 284: 262: 254: 246: 221: 17: 2680: 2636: 2423: 1966: 1752: 1106: 1032: 3286: 2820: 2731: 2579:"Magnesium sulphate for preventing preterm birth in threatened preterm labour" 2486: 2060: 1891:"Gynipral (hexoprenaline) Tablets 0.5 mg, Solution for Intravenous Infusion 5 1868:(in Russian). Nycomed Austria GmbH. St. Peter-Straße 25, A-4020, Linz, Austria 915:, or another condition which indicates that the pregnancy should not continue. 836: 821: 797: 550: 408: 130: 82: 3137: 3088: 2981: 2891: 2788: 2696: 2652: 2542: 2494: 2447: 2390: 2323: 2226: 2168: 2068: 2021: 1974: 1831: 1680: 1630: 1573: 1475: 1408: 1164: 1114: 1001: 3226: 3216: 3211: 2961: 2764: 2470: 2299: 1950: 1890: 1807: 1606: 1553: 1140: 1090: 935: 896: 742: 367: 307: 270: 3145: 3121: 3106: 2999: 2946: 2909: 2841: 2796: 2704: 2660: 2610: 2560: 2502: 2331: 2234: 2176: 2129: 2076: 1997: 1982: 1839: 1764: 1737: 1638: 1591: 1426: 1359: 1312: 1259: 1210: 1172: 1122: 1044: 1009: 510:, inflammatory diseases of internal genitalia, 1st trimester of pregnancy, 174:
tocolytic agent. Current evidence suggests that first line treatment with β
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Wong, D. L.; Perry, S. E.; Hockenberry, M. J.; Lowdermilk, D. L. (2002).
2938: 1714:"Tocolysis with nifedipine or beta-adrenergic agonists: a meta-analysis1" 805: 728: 668: 657: 588: 499: 440: 384: 352: 1552:
Neilson, James P.; West, Helen M.; Dowswell, Therese (5 February 2014).
843:(CI): 0.32-0.91) and 0.47 within 48 hours (OR 0.47, 95% CI: 0.30-0.75). 1949:
Koontz, Stephanie L.; Friedman, Steven A.; Schwartz, Martin L. (2004).
1279:"Tocolytics for delaying preterm birth: a network meta-analysis (0924)" 750: 724:. Use as a tocolytic agent may result in death of the fetus or infant. 121: 2883: 1996:
Davis, W. B.; Wells, S. R.; Kuller, J. A.; Thorp, J. M. (March 1997).
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Welcome to the Women's – The Royal Women's Hospital Victoria Australia
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Kenyon, Sara; Boulvain, Michel; Neilson, James P. (2 December 2013).
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Johnson, Donavon B.; Merrell, Brigham J.; Bounds, Connor G. (2021),
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Best Practice & Research. Clinical Obstetrics & Gynaecology
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Was a frequently used tocolytic in the mid-20th century, but later
2298:
Loudon, Jenifer A. Z.; Groom, Kate M.; Bennett, Philip R. (2003).
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Calcium channel blockers have the fewest neonatal adverse effects
938:, a last generation of oxytocin receptor antagonists, as well as 687:
NSAIDs have been shown to be associated with constriction of the
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Simhan HN, Caritis SN (2007). "Prevention of Preterm Delivery".
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Tsatsaris, Vassilis; Carbonne, Bruno; Cabrol, Dominique (2004).
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childbirth. A few tocolytic alternatives worth pursuing include
3159: 447:, hyperthyroidism, hypersensitivity to salbutamol (albuterol) 745:, respiratory depression, demineralization with prolonged use 325:
Poorly controlled thyroid disease, hypertension, and diabetes
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Management of high-risk pregnancy : a practical approach
2145:"Oxytocin Receptor Antagonists for Inhibiting Preterm Labour" 2100:"Oxytocin receptor antagonists for inhibiting preterm labour" 93:, postponing delivery long enough for the administration of 2577:
Crowther, CA; Brown, J; McKinlay, CJ; Middleton, P (2014).
243:, hyperthyroidism, prolonged tocolysis(>48 to 72 hours) 1066:
Management of Common Problems in Obstetrics and Gynecology
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by gaining more time for other management strategies like
3063:"Prevention of Preterm Labour: 2011 Update on Tocolysis" 978:"Practice Bulletin No. 171: Management of Preterm Labor" 1862:"Gynipral (hexoprenaline) Full Prescribing Information" 2346:"Indomethacin Side Effects: Common, Severe, Long Term" 1788:. Oxford, UK: Blackwell Science Ltd. pp. 207–217. 924:, lethal fetal anomaly, or non-reassuring fetal status 3122:"Tocolysis: current controversies, future directions" 1611:
The Journal of Maternal-Fetal & Neonatal Medicine
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Pregnancy: no amount of ethanol is safe to the fetus
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Cole, Stephen; Smith, Roger; Giles, Warwick (2004).
1932:"Nifedipine Monograph for Professionals - Drugs.com" 3295: 3277: 3259: 3240: 3198: 1031:Mayer, Christopher; Apodaca-Ramos, Irasema (2021), 561:Is one of the most commonly used tocolytic agents. 195: 39: 34: 1224:de Heus R, Mol BW, Erwich JJ, et al. (2009). 1089:Harrison, Margo S.; Goldenberg, Robert L. (2016). 2256:Macones, George A.; Robinson, Charlah A. (1997). 1899:"RLS" (РЛС): Russian Register of Medical Products 1528:"Fenoterol drug information | DrugsUpdate India" 767:Shown to be ineffective: no better than placebo. 2572: 2570: 2475:Immunology and Allergy Clinics of North America 1759:, Treasure Island (FL): StatPearls Publishing, 1039:, Treasure Island (FL): StatPearls Publishing, 727:Flushing, lethargy, headache, muscle weakness, 2962:"Antibiotics for preterm rupture of membranes" 1271: 1269: 918:Maternal hemodynamic instability with bleeding 876:Lethal congenital or chromosomal abnormalities 851:, but this is not characterized as tocolysis. 839:(OR) of delivery within 24 hours of 0.54 (95% 3171: 2428:American Journal of Obstetrics and Gynecology 2262:American Journal of Obstetrics and Gynecology 1955:American Journal of Obstetrics and Gynecology 1806:Lamont, Ronald F.; Jørgensen, Jan S. (2019). 648:, reversible decrease in renal function with 8: 2861: 2859: 2300:"Prostaglandin inhibitors in preterm labour" 1866:Russian State Register of Medicinal Products 1554:"Betamimetics for inhibiting preterm labour" 787:: ethanol is a teratogen and can harm fetus 454:, tremor, sweating, and shortness of breath 443:, ischemic cardiopathy, cardiac arrhythmia, 239:Cardiac tachyarrhythmias, poorly controlled 100:Commonly used tocolytic medications include 2966:The Cochrane Database of Systematic Reviews 2635:Rundell, Kristen; Panchal, Bethany (2017). 2583:The Cochrane Database of Systematic Reviews 1558:The Cochrane Database of Systematic Reviews 1068:. Blackwell Publishing Ltd. pp. 9–11. 866:Fetus weighs less than 2.5 kg, or has 634:), significant renal or hepatic impairment 3326:Chemical substances for emergency medicine 3178: 3164: 3156: 2637:"Preterm Labor: Prevention and Management" 2403:: CS1 maint: location missing publisher ( 1693:: CS1 maint: location missing publisher ( 3096: 3078: 2989: 2899: 2600: 2590: 2550: 2119: 1581: 1416: 1398: 1302: 1249: 1095:Seminars in Fetal & Neonatal Medicine 3126:Current Opinion in Investigational Drugs 3029: 2422:Räsänen, Juha; Jouppila, Pentti (1995). 2043:Lyndrup, Jens; Lamont, Ronald F (2007). 1460:"Preterm Labor: Diagnosis and Treatment" 3027: 3025: 3023: 3021: 3019: 3017: 3015: 3013: 3011: 3009: 2104:Cochrane Database of Systematic Reviews 2049:Expert Opinion on Investigational Drugs 1786:Fundamental & Clinical Pharmacology 1283:Cochrane Database of Systematic Reviews 1141:"Tocolysis: A Review of the Literature" 963: 27:Drugs used to suppress premature births 2396: 2002:Obstetrical & Gynecological Survey 1938:from the original on 25 December 2015. 1885: 1883: 1686: 1145:Obstetrical & Gynecological Survey 863:Fetus is older than 34 weeks gestation 133:is used as it reduces blood pressure; 31: 2759: 2757: 2674: 2672: 2670: 2630: 2628: 2626: 2624: 2622: 2620: 2293: 2291: 2196: 2194: 1801: 1799: 1797: 1795: 1506:. Lippincott Williams & Wilkins. 1495: 1493: 1192: 1190: 7: 1134: 1132: 971: 969: 967: 888:or intrauterine infection is present 775:studies found it was not effective. 400:, impaired carbohydrate tolerance, 162:, and safe transfer to facilities. 73:) are medications used to suppress 48: 3061:Hubinont, C.; Debieve, F. (2011). 2161:10.1097/01.AOG.0000269669.34758.4e 381:Not approved for tocolysis by FDA 25: 1824:10.2174/1381612825666190329124214 1458:Pool, Beverly A. Von Der (1998). 183:U.S. Food and Drug Administration 2535:10.2165/11633470-000000000-00000 2219:10.2165/00003495-200464040-00003 2014:10.1097/00006254-199703000-00023 216:Fetal and neonatal side effects 2926:New England Journal of Medicine 2471:"Aspirin and NSAID sensitivity" 1441:"Drugs@FDA: FDA-Approved Drugs" 1328:Retrieved on October 20th, 2020 868:intrauterine growth restriction 855:Contraindications to tocolytics 573:, headache, dizziness, nausea, 2974:10.1002/14651858.CD001058.pub3 2679:William G. Sayres, Jr (2010). 2592:10.1002/14651858.CD001060.pub2 2112:10.1002/14651858.CD004452.pub3 1566:10.1002/14651858.CD004352.pub3 1503:Anesthesiology Keywords Review 1295:10.1002/14651858.CD014978.pub2 1091:"Global burden of prematurity" 929:Future direction of tocolytics 893:pregnancy-induced hypertension 849:premature rupture of membranes 1: 2834:10.1016/S0140-6736(08)60108-7 2469:Stevenson, Donald D. (2004). 2316:10.1016/s1521-6934(03)00047-6 2274:10.1016/S0002-9378(97)70275-8 2203:"Atosiban for Preterm Labour" 1812:Current Pharmaceutical Design 1730:10.1016/S0029-7844(00)01212-6 1623:10.1080/14767058.2016.1249844 1352:10.1016/s0029-7844(99)00329-4 882:is greater than 4 centimeters 606:No current contraindications 2781:10.1097/AOG.0b013e31822c9906 2440:10.1016/0002-9378(95)90163-9 1400:10.1371/journal.pone.0031679 1157:10.1097/OGX.0000000000000635 994:10.1097/AOG.0000000000001711 609:No maternal adverse effects 67:anti-contraction medications 3037:Maternal Child Nursing Care 2149:Obstetrics & Gynecology 1718:Obstetrics & Gynecology 982:Obstetrics & Gynecology 654:intraventricular hemorrhage 361:intraventricular hemorrhage 3367: 1967:10.1016/j.ajog.2004.02.050 1107:10.1016/j.siny.2015.12.007 891:Pregnant woman has severe 516:Vertigo, anxiety, tremor, 2775:(2 Pt 1): 383–388. 2011. 2769:Obstetrics and Gynecology 2732:10.3109/00016347509156739 2720:Acta Obstet Gynecol Scand 2685:American Family Physician 2641:American Family Physician 2487:10.1016/j.iac.2004.03.001 2061:10.1517/13543784.16.6.843 1464:American Family Physician 1340:Obstetrics and Gynecology 922:Intrauterine fetal demise 781:Intoxication, withdrawal 718:Absolute contraindication 662:necrotizing enterocolitis 328:Metabolic hyperglycemia, 49: 3279:Calcium channel blockers 818:calcium channel blockers 794:Calcium-channel blockers 450:Headache, palpitations, 295:, myocardial and septal 110:calcium channel blockers 3204:adrenoreceptor agonists 2143:Neilson, J. P. (2007). 872:placental insufficiency 579:cardiovascular collapse 496:cardiovascular diseases 322:No longer FDA approved 3346:Obstetrical procedures 1500:Modak, Raj K. (2013). 1445:www.accessdata.fda.gov 785:Fetal alcohol syndrome 769:Source revision needed 707:light chain inhibitor 646:pulmonary hypertension 213:Maternal side effects 2407:) CS1 maint: others ( 1712:Tsatsaris, V (2001). 1697:) CS1 maint: others ( 829:β-adrenergic agonists 575:transient hypotension 3189:/labor repressants ( 3067:Journal of Pregnancy 2939:10.1056/NEJMra050435 802:oxytocin antagonists 553:(Procardia, Adalat) 202:Mechanism of action 3080:10.1155/2011/941057 2481:(3): 491–505, vii. 1532:www.drugsupdate.com 1391:2012PLoSO...731679G 1346:(5 Pt 2): 869–877. 909:placental abruption 841:confidence interval 504:placental abruption 301:myocardial ischemia 279:myocardial ischemia 689:ductus arteriousus 658:hyperbilirubinemia 637:Nausea, heartburn 557:Ca channel blocker 544:anaphylactic shock 353:hyperbilirubinemia 210:contraindications 170:There is no clear 77:(from Greek τόκος 71:labor suppressants 3313: 3312: 3305:Magnesium sulfate 3297:Myosin inhibitors 3047:978-0-323-01399-4 2884:10.1136/bmj.e6226 2828:(9607): 164–175. 2529:(12): 1127–1146. 2382:978-93-5250-046-8 1672:978-0-12-407901-4 1617:(20): 2387–2394. 1513:978-1-4511-7782-4 1470:(10): 2457–2464. 880:Cervical dilation 791: 790: 722:myasthenia gravis 700:Magnesium sulfate 642:ductus arteriosus 632:ductus arteriosus 594:Oxytocin receptor 566:magnesium sulfate 488:Not FDA approved 467:hyperinsulinaemia 425: 417: 402:hyperinsulinaemia 394:, and chest pain 241:diabetes mellitus 118:magnesium sulfate 60: 59: 16:(Redirected from 3358: 3180: 3173: 3166: 3157: 3150: 3149: 3117: 3111: 3110: 3100: 3082: 3058: 3052: 3051: 3031: 3004: 3003: 2993: 2968:(12): CD001058. 2957: 2951: 2950: 2920: 2914: 2913: 2903: 2863: 2854: 2853: 2815: 2809: 2808: 2761: 2752: 2751: 2715: 2709: 2708: 2676: 2665: 2664: 2632: 2615: 2614: 2604: 2594: 2574: 2565: 2564: 2554: 2513: 2507: 2506: 2466: 2460: 2459: 2419: 2413: 2412: 2402: 2394: 2367: 2361: 2360: 2358: 2356: 2342: 2336: 2335: 2295: 2286: 2285: 2253: 2247: 2246: 2198: 2189: 2188: 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18:Tocolytic agents 3366: 3365: 3361: 3360: 3359: 3357: 3356: 3355: 3336:Obstetric drugs 3316: 3315: 3314: 3309: 3291: 3273: 3255: 3236: 3203: 3194: 3184: 3154: 3153: 3119: 3118: 3114: 3060: 3059: 3055: 3048: 3033: 3032: 3007: 2959: 2958: 2954: 2922: 2921: 2917: 2865: 2864: 2857: 2817: 2816: 2812: 2763: 2762: 2755: 2717: 2716: 2712: 2681:"Preterm Labor" 2678: 2677: 2668: 2634: 2633: 2618: 2585:(8): CD001060. 2576: 2575: 2568: 2515: 2514: 2510: 2468: 2467: 2463: 2421: 2420: 2416: 2395: 2383: 2369: 2368: 2364: 2354: 2352: 2344: 2343: 2339: 2297: 2296: 2289: 2255: 2254: 2250: 2200: 2199: 2192: 2142: 2141: 2137: 2106:(6): CD004452. 2097: 2096: 2092: 2042: 2041: 2037: 1995: 1994: 1990: 1948: 1947: 1943: 1930: 1929: 1925: 1918: 1914: 1904: 1902: 1895:g/mL (0.0005%)" 1889: 1888: 1881: 1871: 1869: 1860: 1859: 1855: 1805: 1804: 1793: 1783: 1782: 1778: 1769: 1767: 1750: 1749: 1745: 1711: 1710: 1706: 1685: 1673: 1659: 1658: 1654: 1604: 1603: 1599: 1560:(2): CD004352. 1551: 1550: 1546: 1536: 1534: 1526: 1525: 1521: 1514: 1499: 1498: 1491: 1457: 1456: 1452: 1439: 1438: 1434: 1372: 1371: 1367: 1337: 1336: 1332: 1324: 1320: 1289:(8): CD014978. 1275: 1274: 1267: 1223: 1222: 1218: 1199:Singapore Med J 1196: 1195: 1188: 1138: 1137: 1130: 1088: 1087: 1083: 1076: 1063: 1062: 1058: 1049: 1047: 1030: 1029: 1025: 975: 974: 965: 960: 952:Labor induction 948: 931: 913:cardiac disease 857: 835:is a decreased 759: 733:pulmonary edema 693:oligohydramnios 650:oligohydramnios 602: 492:Hyperthyroidism 483: 432: 376: 317: 275:pulmonary edema 231: 209: 177: 168: 166:Types of agents 160:neuroprotection 155:corticosteroids 151:gestational age 143: 105: 95:glucocorticoids 91:premature birth 75:premature labor 56: 28: 23: 22: 15: 12: 11: 5: 3364: 3362: 3354: 3353: 3348: 3343: 3338: 3333: 3328: 3318: 3317: 3311: 3310: 3308: 3307: 3301: 3299: 3293: 3292: 3290: 3289: 3283: 3281: 3275: 3274: 3272: 3271: 3265: 3263: 3257: 3256: 3254: 3253: 3247: 3245: 3238: 3237: 3235: 3234: 3229: 3224: 3219: 3214: 3208: 3206: 3201: 3196: 3195: 3185: 3183: 3182: 3175: 3168: 3160: 3152: 3151: 3132:(4): 424–429. 3112: 3053: 3046: 3005: 2952: 2933:(5): 477–487. 2915: 2855: 2810: 2753: 2710: 2691:(4): 477–484. 2666: 2647:(6): 366–372. 2616: 2566: 2508: 2461: 2414: 2381: 2362: 2337: 2310:(5): 731–744. 2287: 2268:(4): 819–824. 2248: 2213:(4): 375–382. 2190: 2155:(1): 180–181. 2135: 2090: 2055:(6): 843–853. 2035: 2008:(3): 198–201. 1988: 1941: 1923: 1912: 1879: 1853: 1818:(5): 577–592. 1791: 1776: 1743: 1724:(5): 840–847. 1704: 1671: 1652: 1597: 1544: 1519: 1512: 1489: 1450: 1432: 1365: 1330: 1318: 1265: 1216: 1186: 1128: 1081: 1074: 1056: 1023: 962: 961: 959: 956: 955: 954: 947: 944: 930: 927: 926: 925: 919: 916: 889: 883: 877: 874: 864: 856: 853: 789: 788: 782: 779: 776: 765: 757: 753: 747: 746: 739: 737:cardiac arrest 725: 715: 712:cerebral palsy 708: 702: 696: 695: 685: 682: 679: 676: 671: 665: 664: 638: 635: 628: 625: 620: 614: 613: 610: 607: 604: 600: 597: 591: 585: 584: 581: 568: 562: 559: 554: 547: 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256: 252: 248: 245: 242: 238: 235: 233: 226: 223: 220: 219: 215: 212: 207: 204: 201: 198: 197: 194: 190: 188: 184: 179: 173: 165: 163: 161: 156: 152: 148: 147:preterm birth 140: 138: 136: 132: 127: 123: 119: 115: 111: 107: 98: 96: 92: 88: 85:", and λύσις 84: 80: 76: 72: 68: 65:(also called 64: 54: 44: 42: 38: 33: 30: 19: 3186: 3129: 3125: 3115: 3070: 3066: 3056: 3036: 2965: 2955: 2930: 2924: 2918: 2875: 2871: 2825: 2819: 2813: 2772: 2768: 2723: 2719: 2713: 2688: 2684: 2644: 2640: 2582: 2526: 2522: 2511: 2478: 2474: 2464: 2434:(1): 20–25. 2431: 2427: 2417: 2371: 2365: 2353:. 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Mosby. 2982:1469-493X 2892:0959-8138 2878:: e6226. 2805:205474115 2789:1873-233X 2697:0002-838X 2653:0002-838X 2543:1179-1942 2495:0889-8561 2448:0002-9378 2399:cite book 2391:946116669 2350:Drugs.com 2324:1521-6934 2227:0012-6667 2169:0029-7844 2069:1354-3784 2022:0029-7828 1975:0002-9378 1832:1873-4286 1689:cite book 1681:892869035 1631:1476-4954 1574:1469-493X 1476:0002-838X 1409:1932-6203 1165:1533-9866 1115:1878-0946 1002:0029-7844 936:Barusiban 903:, active 897:eclampsia 895:, severe 820:(such as 812:(such as 804:(such as 796:(such as 743:hypotonia 368:Fenoterol 339:Neonatal 308:Ritodrine 271:lipolysis 187:off-label 126:mortality 122:morbidity 41:Specialty 35:Tocolytic 3251:Atosiban 3242:Oxytocin 3146:15134284 3107:22175022 3000:24297389 2991:11297390 2947:17671256 2910:23048010 2842:18191687 2797:21775870 2748:22685586 2705:20148502 2661:28318214 2611:25126773 2602:10838393 2561:23137151 2503:15242723 2332:12972011 2235:14969573 2185:35984198 2177:17601917 2130:24903678 2121:11086629 2077:17501696 1983:15284796 1936:Archived 1934:. 2015. 1905:19 March 1872:19 March 1848:89620227 1840:30931850 1770:2 August 1765:29489143 1738:11336775 1639:27756155 1592:24500892 1583:10603219 1537:2 August 1427:22363704 1379:PLOS ONE 1360:10546776 1313:35947046 1260:19264820 1236:: b744. 1211:16645683 1181:58563849 1173:30648727 1123:26740166 1045:32965883 1010:27661654 946:See also 806:atosiban 760:receptor 729:diplopia 669:Sulindac 589:Atosiban 571:Flushing 532:, edema 500:glaucoma 441:Diabetes 385:Diabetes 208:Possible 106:agonists 3098:3228310 2901:4688428 2872:The BMJ 2850:8204299 2740:1094787 2552:3714137 2456:7631682 2355:30 July 2282:9369826 2085:1012738 2030:9061722 1647:6900277 1484:9614414 1418:3283660 1387:Bibcode 1304:9364967 1251:2654772 1050:29 July 1018:5537988 751:Ethanol 484:agonist 433:agonist 377:agonist 318:agonist 259:dyspnea 232:agonist 3261:NSAIDs 3144:  3136:  3105:  3095:  3087:  3044:  2998:  2988:  2980:  2945:  2908:  2898:  2890:  2848:  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Index

Tocolytic agents
Specialty
edit on Wikidata
premature labor
childbirth
premature birth
glucocorticoids
β2 agonists
calcium channel blockers
NSAIDs
magnesium sulfate
morbidity
mortality
nifedipine
cardiotocography
preterm birth
gestational age
corticosteroids
neuroprotection
first-line
U.S. Food and Drug Administration
off-label
Terbutaline
β2 agonist
diabetes mellitus
Tachycardia
palpitations
hypotension
dyspnea
hypokalemia

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