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Levothyroxine

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1437:(elevated cholesterol levels), but was withdrawn due to cardiac side effects. Once weekly thyroxine (OWT) preparations are also available for clinical use. A recent meta-analysis published by Dutta et al. involving data from 4 studies (294 patients) showed that OWT is associated with less efficient control of hypothyroidism, risks of supraphysiologic elevation of thyroid hormone levels along with transient echocardiographic changes in some patients following 2-4 h of thyroxine intake. Hence it is not surprising that OWT therapy has not become popular and is very sparingly used across the globe. 913:. Annual or semiannual clinical evaluations and TSH monitoring are appropriate after dosing has been established. Levothyroxine is taken on an empty stomach about half an hour to an hour before meals. As such, thyroid replacement therapy is usually taken 30 minutes prior to eating in the morning. For patients with trouble taking levothyroxine in the morning, bedtime dosing is effective, as well. A study in 2015 showed greater efficacy of levothyroxine when taken at bedtime. Doses of levothyroxine that normalize serum TSH may not normalize abnormal levels of 581: 558: 886: 58: 49: 1357: 5912: 882:, which is a severe form of hypothyroidism characterized by mental status changes and hypothermia. As it is a medical emergency with a high mortality rate, it should be treated in the intensive-care unit with thyroid hormone replacement and aggressive management of individual organ system complications. 981:
While a minimal amount of thyroid hormones is found in breast milk, the amount does not influence infant plasma thyroid levels. Furthermore, levothyroxine was not found to cause any adverse events to the infant or mother during breastfeeding. As adequate concentrations of thyroid hormone are required
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Levothyroxine for systemic administration is available as an oral tablet, an intramuscular injection, and as a solution for intravenous infusion. Furthermore, it is available as both brand-name and generic products. While the FDA approved the use of generic levothyroxine for brand-name levothyroxine
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Half-life elimination is 6–7 days for people with normal lab results; 9–10 days for people with hypothyroidism; 3–4 days for people with hyperthyroidism. Thyroid hormones are primarily eliminated by the kidneys (about 80%), with urinary excretion decreasing with age. The remaining 20%
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level without symptoms. Such people may be asymptomatic and whether they should be treated is controversial. One benefit of treating this population with levothyroxine therapy is preventing development of hypothyroidism. As such, treatment should be taken into account for patients with initial TSH
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to suppress TSH secretion. A subset of people with hypothyroidism treated with an appropriate dose of levothyroxine will describe continuing symptoms despite TSH levels in the normal range. In these people, further laboratory and clinical evaluation is warranted, as they may have another cause for
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Thyroid hormone requirements increase during and last throughout pregnancy. As such, pregnant women are recommended to increase to nine doses of levothyroxine each week, rather than the usual seven, as soon as their pregnancy is confirmed. Repeat thyroid function tests should be done five weeks
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pregnancy categories, levothyroxine has been assigned category A. Given that no increased risk of congenital abnormalities has been demonstrated in pregnant women taking levothyroxine, therapy should be continued during pregnancy. Furthermore, therapy should be immediately administered to women
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in young adults. A study of eight women suggested that coffee may interfere with the intestinal absorption of levothyroxine, though at a level less than eating bran. Certain other substances can cause adverse effects that may be severe. Combination of levothyroxine with
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Industrially, levothyroxine is made by chemical synthesis. Tyrosine is a common starting material. The produced hormone is incorporated into drugs as its sodium salt, levothyroxine sodium. Solid drugs such as tablets contain the pentahydrate form of the salt.
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To minimize interactions, a manufacturer of levothyroxine recommends after taking it, waiting 30 minutes to one hour before eating or drinking anything that is not water. They further recommend to take it in the morning on an empty stomach.
1307:. In addition to deiodination, thyroid hormones are also excreted through the kidneys and metabolized through conjugation and glucuronidation and excreted directly into the bile and the gut, where they undergo enterohepatic recirculation. 1404:. As such, people were recommended to be started and kept on either brand-name or generic levothyroxine formulations and not changed back and forth from one to the other. For people who do switch products, their TSH and free T 874:
antibody titers, people with symptoms of hypothyroidism and TSH levels of 5–10 mIU/L, and women who are pregnant or want to become pregnant. Oral dosing for patients with subclinical hypothyroidism is 1 ÎĽg/kg/day.
940:, levothyroxine therapy should not be initiated at the full replacement dose. Since thyroid hormone increases the heart's oxygen demand by increasing heart rate and contractility, starting at higher doses may cause an 1418:-thyroxine, Thyrax, and Thyrax Duotab in Europe; Thyrox and Thyronorm in South Asia; Euthyrox, Levoxyl, Synthroid, Tirosint, and Unithroid in North and South America; and Thyrin and Thyrolar in Bangladesh. Numerous 956:
Hypothyroidism is common among pregnant women. A nationwide cohort study showed that 1.39% of all pregnant women in 2010 in Denmark received a prescription of levothyroxine during pregnancy. According to the U.S.
1045:, weight loss, and increased appetite. Allergic reactions to the drug are characterized by symptoms such as difficulty breathing, shortness of breath, or swelling of the face and tongue. Acute overdose may cause 1995:
Dietlein M, Wegscheider K, Vaupel R, Schmidt M, Schicha H (2007). "Management of multinodular goiter in Germany (Papillon 2005): do the approaches of thyroid specialists and primary care practitioners differ?".
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Levothyroxine is safe and effective for children with hypothyroidism; the goal of treatment for children with hypothyroidism is to reach and preserve normal intellectual and physical development.
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Dosages vary according to the age groups and the individual condition of the person, body weight, and compliance to the medication and diet. Other predictors of the required dosage are
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Levothyroxine is contraindicated in people with hypersensitivity to levothyroxine sodium or any component of the formulation, people with acute myocardial infarction, and people with
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Adverse events are generally caused by incorrect dosing. Long-term suppression of TSH values below normal values frequently cause cardiac side effects and contribute to decreases in
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juice may delay the absorption of levothyroxine, but based on a study of 10 healthy people aged 20–30 (eight men, two women), it may not have a significant effect on
1199:. Levothyroxine and thyroxine are chemically identical: natural thyroxine is also in the "levo" chiral form, the difference is only in terminological preference. T 4740: 2650:
Benvenga S, Bartolone L, Pappalardo MA, Russo A, Lapa D, Giorgianni G, et al. (March 2008). "Altered intestinal absorption of L-thyroxine caused by coffee".
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their symptoms. Furthermore, reviewing their medications and possible dietary supplements is important, as several medications can affect thyroid hormone levels.
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Diskin CJ, Stokes TJ, Dansby LM, Radcliff L, Carter TB (2007). "Effect of phosphate binders upon TSH and L-thyroxine dose in patients on thyroid replacement".
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Absorption of orally administered levothyroxine from the gastrointestinal tract ranges from 40 to 80%, with the majority of the drug absorbed from the
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Acute massive overdose may be life-threatening; treatment should be symptomatic and supportive. Massive overdose can be associated with increased
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As of 2011, levothyroxine was the second-most commonly prescribed medication in the U.S., with 23.8 million prescriptions filled each year.
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The selection and use of essential medicines 2023: web annex A: World Health Organization model list of essential medicines: 23rd list (2023)
1683: 815: 3507: 3119:"Real-world Evidence from a Narrow Therapeutic Index Product (Levothyroxine) Reflects the Therapeutic Equivalence of Generic Drug Products" 2238: 1509: 3001: 1689: 1527: 1277:. Levothyroxine absorption is increased by fasting and decreased in certain malabsorption syndromes, by certain foods, and with age. The 715:
InChI=1S/C15H11I4NO4/c16-8-4-7(5-9(17)13(8)21)24-14-10(18)1-6(2-11(14)19)3-12(20)15(22)23/h1-2,4-5,12,21H, 3,20H2, (H, 22,23)/t12-/m0/s1
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Mondal S, Raja K, Schweizer U, Mugesh G (June 2016). "Chemistry and Biology in the Biosynthesis and Action of Thyroid Hormones".
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in taking the medicine is the most common cause of elevated TSH levels in people receiving appropriate doses of levothyroxine.
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diagnosed with hypothyroidism during pregnancy, as hypothyroidism is associated with a higher rate of complications, such as
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The primary pathway of thyroid hormone metabolism is through sequential deiodination. The liver is the main site of T
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Side effects from excessive doses include weight loss, trouble tolerating heat, sweating, anxiety, trouble sleeping,
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Many foods and other substances can interfere with absorption of thyroxine. Substances that reduce absorption are
1065: 862: 5823: 5534: 5081: 4920: 4219: 3777: 1703: 849:(TSH), which is considered goiter-inducing. Levothyroxine is also used as interventional therapy in people with 5987: 5659: 5574: 4627: 4456: 4295: 4267: 3848: 3141: 1336: 1242: 1145: 1956:"Levothyroxine treatment reduces thyroid size in children and adolescents with chronic autoimmune thyroiditis" 2320: 4491: 4278: 4077: 3389: 3320: 982:
to maintain normal lactation, appropriate levothyroxine doses should be administered during breastfeeding.
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Mandel SJ, Brent GA, Larsen PR (September 1993). "Levothyroxine therapy in patients with thyroid disease".
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Gidén K, Andersen JT, Torp-Pedersen AL, Enghusen Poulsen H, Torp-Pedersen C, Jimenez-Solem E (June 2015).
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of 7.5 days when taken daily, so about six weeks is required for it to reach a steady level in the blood.
1481:"FDA-sourced list of all drugs with black box warnings (Use Download Full Results and View Query links.)" 5761: 4980: 4975: 4965: 4518: 4284: 3334: 1328: 1112: 1003: 925: 822:. In 2022, it was the fourth most commonly prescribed medication in the United States, with more than 82 788: 5066: 5056: 2209:"Synthroid (Levothyroxine Sodium) Drug Information: Uses, Side Effects, Drug Interactions and Warnings" 526: 885: 5629: 5404: 5376: 5366: 5061: 4985: 4960: 4528: 4509: 3344: 1480: 1434: 1023: 1007: 963: 373: 308: 2576: 2107: 57: 5843: 5400: 5206: 5106: 5030: 4480: 4209: 3815: 3810: 3782: 3745: 3578: 3563: 3527: 1168: 765: 553: 360: 187: 4830: 5833: 5679: 5434: 5235: 5000: 4805: 4766: 4566: 4270: 3550: 3224: 2835: 2553: 2426: 2383: 2064: 2021: 1866: 1814: 1211:. Approximately 5% of the US population suffers from over- or underproduction of T4 and T3. See 871: 819: 154: 5649: 2234: 1237:; that is, T4 is a precursor to the hormone T3. Whereas T4 is a tetraiodide, T3 is a triiodide, 5141: 5020: 4900: 4395: 2235:"Effects of Evening vs Morning Levothyroxine Intake: A Randomized Double-blind Crossover Trial" 1245:. T3-thyroxine is a unique example of an iodine compound that is essential for human health. T 5624: 5384: 5321: 5261: 5091: 4405: 4400: 3737: 3426: 3215: 3096: 2975: 2893: 2870: 2827: 2792: 2690: 2667: 2632: 2545: 2418: 2375: 2283: 2168: 2056: 2013: 1977: 1936: 1858: 1806: 1679: 1673: 1637: 1393: 1332: 1258: 1254: 1120: 918: 506: 255: 70: 5409: 5015: 4930: 4420: 4390: 2759:
Barreira A, Santos AF, DionĂ­sio M, Jesus AR, Duarte AR, Petrovski Ĺ˝, et al. (May 2023).
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Svensson J, Ericsson UB, Nilsson P, Olsson C, Jonsson B, Lindberg B, et al. (May 2006).
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This article is about levothyroxine as a pharmaceutical drug. For its role as a hormone, see
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did not agree with the FDA that brand-name and generic formulations of levothyroxine were
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deiodination, and along with the kidneys, are responsible for about 80% of circulating T
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Greater than 99% of circulating thyroid hormones are bound to plasma proteins including
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levels in the blood. Much of the effect of levothyroxine is following its conversion to
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in 2004, the decision was met with disagreement by several medical associations. The
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In 2016, it was the most commonly prescribed medication in the US, with more than 114
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levels should be tested after six weeks to check that they are within normal range.
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of any etiology. Levothyroxine is also contraindicated for people with uncorrected
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Carvalho DP, Dupuy C (December 2017). "Thyroid hormone biosynthesis and release".
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The effects of overdosing appear 6 hours to 11 days after ingestion.
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ca. 7 days (in hyperthyroidism 3–4 days, in hypothyroidism 9–10 days)
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is the mirror form of levothryoxine with the opposite, non-natural chirality.
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For older people (over 50 years old) and people with known or suspected
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has been found to be safe. Dosing should be based on regular measurements of
5848: 5808: 5609: 5599: 5594: 5584: 5569: 5554: 5499: 5454: 5424: 5286: 5266: 5191: 5131: 5126: 4995: 4925: 4915: 4860: 4592: 4345: 3989: 3918: 3800: 3712: 3647: 3573: 3293: 3264: 3229: 3028:"Monitoring FDA MedWatch Reports: Signals for Dabigatran and Metoclopramide" 2191: 1116: 1088: 1084: 792: 773: 321: 96: 3100: 2979: 2874: 2866: 2831: 2796: 2736:"Synthesis and Characterization of Potential Impurities in Levothyroxine". 2671: 2636: 2549: 2422: 2379: 2287: 2208: 2172: 2017: 1981: 1940: 1862: 1810: 1789:
Vaidya B, Pearce SH (July 2008). "Management of hypothyroidism in adults".
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include Eltroxin, Euthyrox, Eutirox, Letrox, Levaxin, LĂ©vothyrox, Levoxyl,
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Slightly soluble (0.105 mg·mL at 25 Â°C) mg/mL (20 Â°C)
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Dutta D, Jindal R, Kumar M, Mehta D, Dhall A, Sharma M (March 2021).
1802: 865:, which is defined by an elevated TSH level and a normal-range free T 842: 780: 517: 2914: 486: 478: 4201: 4176: 4087: 4059: 3792: 1355: 1274: 1046: 884: 652: 643: 497: 2712:"Oral Levothyroxine Absorption Reduced By Cow's Milk Consumption" 2571: 2569: 2567: 2401:
Frilling A, Liu C, Weber F (2004). "Benign multinodular goiter".
1765:"Levothyroxine Drug Usage Statistics, United States, 2013 - 2022" 2603:"Effects of grapefruit juice on the absorption of levothyroxine" 2137:
Midgley JE, Larisch R, Dietrich JW, Hoermann R (December 2015).
1058: 469: 5757: 5753: 4736: 4240: 3422: 3137: 261: 133: 1488: 1156: 894: 1041:, abdominal pain, nausea, anxiousness, confusion, agitation, 1364:
package of generic Euthyrox (levothyroxine) manufactured by
756:. It may also be used to treat and prevent certain types of 542: 3418: 2995:"The Use of Medicines in the United States: Review of 2011" 2252:
McAninch EA, Rajan KB, Miller CH, Bianco AC (August 2018).
237: 165: 3000:. IMS Institute for Healthcare Informatics. Archived from 2888:
Sherwood L (2010). "19 The Peripheral Endocrine Glands".
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Thyroxine was first isolated in pure form in 1914 at the
1241:. The T4 → T3 conversion is mediated by the selenoenzyme 1175:
can also adversely affect absorption. A study found that
787:. Use is not recommended in people who have had a recent 4775: 1841:
Roberts CG, Ladenson PW (March 2004). "Hypothyroidism".
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World Health Organization's List of Essential Medicines
1292:(previously called thyroxine-binding prealbumin), and 5900: 1583:. The American Society of Health-System Pharmacists. 1331:
from extracts of hog thyroid glands. The hormone was
1026:(low TSH levels are also well known to contribute to 2601:
Lilja JJ, Laitinen K, Neuvonen PJ (September 2005).
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The Journal of Clinical Endocrinology and Metabolism
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The Journal of Clinical Endocrinology and Metabolism
1433:-thyroxine) was used in the past as a treatment for 1253:
and causes metabolic effects through the control of
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Hormones of the hypothalamus-pituitary-thyroid axis
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Jones & Bartlett Publishers. p. 544. 397: 4492: 368: 3069:Indian Journal of Endocrinology and Metabolism 5973:World Health Organization essential medicines 5769: 4748: 4252: 3434: 3149: 2358:Acta Obstetricia et Gynecologica Scandinavica 2315: 2313: 2311: 2309: 2307: 2305: 2303: 2301: 2299: 2297: 1296:. Only free hormone is metabolically active. 695:NC(Cc1cc(I)c(Oc2cc(I)c(O)c(I)c2)c(I)c1)C(O)=O 8: 2102: 2100: 2098: 1918: 1916: 1914: 1912: 1910: 1908: 1906: 1904: 1902: 1900: 142: 39: 5031: 3037:. Institute for Safe Medication Practices. 2919:Journal of the American Medical Association 2765:International Journal of Molecular Sciences 2496: 2494: 2096: 2094: 2092: 2090: 2088: 2086: 2084: 2082: 2080: 2078: 1898: 1896: 1894: 1892: 1890: 1888: 1886: 1884: 1882: 1880: 1575: 1573: 1571: 1569: 1281:of the drug is decreased by dietary fiber. 303:Mainly in liver, kidneys, brain and muscles 5776: 5762: 5754: 5082:Allopregnanedione (5α-dihydroprogesterone) 4755: 4741: 4733: 4567: 4562: 4487: 4305: 4291: 4259: 4245: 4237: 3994: 3945: 3760: 3475: 3464: 3441: 3427: 3419: 3220: 3156: 3142: 3134: 1836: 1834: 1832: 1830: 1828: 1667: 1665: 1567: 1565: 1563: 1561: 1559: 1557: 1555: 1553: 1551: 1549: 1249:binds to thyroid receptor proteins in the 1215:for more information on its biosynthesis. 1213:Thyroid hormones § Thyroid metabolism 1068:activity, thus may require treatment with 1061:, and unrecognized adrenal insufficiency. 579: 556: 437: 56: 47: 3090: 3080: 2969: 2786: 2776: 2626: 2369: 2277: 2203: 2201: 2199: 2162: 1971: 1715: 1631: 1010:by increasing the metabolic clearance of 834:Levothyroxine is typically used to treat 457: 4780:Tooltip Constitutive androstane receptor 2950:Journal of the Royal Society of Medicine 2607:British Journal of Clinical Pharmacology 2474:"Synthroid- levothyroxine sodium tablet" 1528:"Regulatory Decision Summary - Tirosint" 1033:Too high a dose of levothyroxine causes 889:Generic levothyroxine, 25-ÎĽg oral tablet 669:231 to 233 Â°C (448 to 451 Â°F) 5907: 2053:10.7326/0003-4819-119-6-199309150-00009 1692:from the original on 10 September 2017. 1446: 712: 692: 552: 417: 344: 115: 5535:Pregnanedione (5β-dihydroprogesterone) 4921:Pregnanedione (5β-dihydroprogesterone) 3044:from the original on 25 September 2013 2448:"Levoxyl- levothyroxine sodium tablet" 2241:from the original on 6 September 2015. 2118:from the original on 29 September 2014 570: 38: 1710:. Geneva: World Health Organization. 1587:from the original on 21 December 2016 1510:"THOXINE (Accord Healthcare Pty Ltd)" 525: 505: 101: 7: 2812:Molecular and Cellular Endocrinology 2530:International Urology and Nephrology 2509:from the original on 14 October 2008 1455:"Levothyroxine Use During Pregnancy" 861:Levothyroxine is also used to treat 210: 5938:Halogen-containing natural products 1742:from the original on 30 August 2024 1006:, as thyroid hormones may cause an 485: 477: 388: 5978:Iodine-containing natural products 4457:Tetraiodothyroacetic acid (Tetrac) 1179:reduces levothyroxine absorption. 818:. Levothyroxine is available as a 25: 5968:Thyroid hormone receptor agonists 2333:from the original on 7 March 2013 5910: 4654:Ipodate sodium (sodium iopodate) 4633:Tooltip Iodothyronine deiodinase 4301:Tooltip Thyroid hormone receptor 3929:5-Methoxy-N,N-dimethyltryptamine 2931:10.1001/jama.1915.02570510018005 2658:(3). Mary Ann Liebert: 293–301. 2619:10.1111/j.1365-2125.2005.02433.x 2577:"Taking synthroid the right way" 2215:from the original on 11 May 2010 1998:Nuklearmedizin. Nuclear Medicine 1514:Therapeutic Goods Administration 616: 604: 4497:Tooltip Sodium-iodide symporter 2403:Scandinavian Journal of Surgery 1675:Pharmacology for Women's Health 1037:. Overdose can result in heart 978:after the dosage is increased. 720:Key:XUIIKFGFIJCVMT-LBPRGKRZSA-N 5953:Iodinated tyrosine derivatives 5087:Allopregnanolone (brexanolone) 903:deiodinase activity (SPINA-GD) 619: 610: 598: 376:(levothyroxine sodium hydrate) 1: 5948:Hormones of the thyroid gland 5742:Receptor/signaling modulators 5700:Tropanyl 3,5-dimethulbenzoate 5550:Pregnenolone 16α-carbonitrile 4721:Receptor/signaling modulators 2738:Chemical Science Transactions 1855:10.1016/S0140-6736(04)15696-1 1422:versions also are available. 841:It may also be used to treat 740:, is a synthetic form of the 5829:Human chorionic gonadotropin 3125:Food and Drug Administration 2892:. Brooks/Cole. p. 694. 2501:Irizarry L (23 April 2010). 2108:"Levothyroxine (Lexi-Drugs)" 1672:King TL, Brucker MC (2010). 1398:American Thyroid Association 1335:in 1927 by British chemists 1315:is eliminated in the stool. 1195:), which is secreted by the 959:Food and Drug Administration 5277:Dodecylbenzenesulfonic acid 5036:Tooltip Pregnane X receptor 4764:Xenobiotic-sensing receptor 2710:Biscaldi L (2 April 2017). 2503:"Toxicity, Thyroid Hormone" 2041:Annals of Internal Medicine 1925:"Hypothyroidism: an update" 952:Pregnancy and breastfeeding 847:thyroid-stimulating hormone 797:thyroid-stimulating hormone 6009: 4572:Tooltip Thyroid peroxidase 4416:Sobetirome (GC-1, GRX-431) 4097:Insulin-like growth factor 3206:Thyroid gland preparations 2415:10.1177/145749690409300405 1720:. WHO/MHP/HPS/EML/2023.02. 1286:thyroxine-binding globulin 863:subclinical hypothyroidism 760:. It is not indicated for 750:thyroid hormone deficiency 588:Chemical and physical data 351:)-2-Amino-3-propanoic acid 75:Synthroid, Levoxyl, others 29: 5993:1914 in the United States 5963:Drugs developed by Pfizer 5933:Drugs developed by AbbVie 5824:Gonadotropin preparations 5733: 4712: 3379: 2824:10.1016/j.mce.2017.01.038 2542:10.1007/s11255-006-9166-6 1929:American Family Physician 1704:World Health Organization 878:It is also used to treat 845:via its ability to lower 764:. Levothyroxine is taken 703: 683: 335: 55: 46: 5958:Drugs developed by Merck 5660:Testosterone isocaproate 5575:Reverse triiodothyronine 4268:Thyroid hormone receptor 3216:Antithyroid preparations 3082:10.4103/ijem.IJEM_789_20 2962:10.1258/jrsm.2010.10k052 2187:Hypothyroidism~treatment 1337:Charles Robert Harington 1243:iodothyronine deiodinase 5052:17α-Hydroxyprogesterone 5047:17α-Hydroxypregnenolone 3321:Sodium-iodide symporter 2944:Slater S (March 2011). 1612:The Biochemical Journal 1379:million prescriptions. 1155:increase its toxicity. 942:acute coronary syndrome 826:million prescriptions. 768:(by mouth) or given by 748:). It is used to treat 3924:N,N-Dimethyltryptamine 3901:Pancreatic polypeptide 2867:10.1002/anie.201601116 1581:"Levothyroxine Sodium" 1369: 938:ischemic heart disease 890: 772:. Levothyroxine has a 4791:6,7-Dimethylesculetin 4519:potassium perchlorate 4510:Cyanogenic glycosides 3335:Potassium perchlorate 2685:Jasek W, ed. (2007). 2664:10.1089/thy.2007.0222 2270:10.1210/jc.2018-01361 2143:Endocrine Connections 1732:"The Top 300 of 2022" 1606:Harington CR (1926). 1359: 1329:Edward Calvin Kendall 1113:polystyrene sulfonate 1004:adrenal insufficiency 946:abnormal heart rhythm 888: 770:intravenous injection 5378:Hypericum perforatum 5367:Hetacillin potassium 4529:sodium pertechnetate 4381:Eprotirome (KB-2115) 4374:(selective agonists) 3345:Sodium pertechnetate 2778:10.3390/ijms24108822 2746:10.7598/cst2016.1288 2716:endocrinologyadvisor 1973:10.1210/jc.2005-2400 1435:hypercholesterolemia 1024:bone mineral density 1008:acute adrenal crisis 964:spontaneous abortion 83:3,5,3′,5′-Tetraiodo- 5844:Luteinizing hormone 5207:Cyproterone acetate 5107:Amlodipine besylate 4210:Natriuretic peptide 3528:Posterior pituitary 3513:Somatostatin (GHIH) 3129:. 19 November 2020. 3007:on 26 November 2013 2913:Kendall EC (1915). 2010:10.1160/nukmed-0068 1347:Society and culture 1229:Mechanism of action 1169:calcium supplements 675:Solubility in water 246:(Prescription only) 43: 5834:Interferon beta-1a 5680:Thonzonium bromide 5435:Methylprednisolone 5236:prasterone sulfate 4351:Tiratricol (TRIAC) 3551:Anterior pituitary 3406:Never to phase III 3225:Thyroid peroxidase 2371:10.1111/aogs.12621 2155:10.1530/EC-15-0056 1370: 891: 872:thyroid peroxidase 820:generic medication 5898: 5897: 5751: 5750: 5385:Indinavir sulfate 5092:Alpha-Lipoic acid 5067:Δ-Androstenedione 5057:Δ-Androstenedione 4730: 4729: 4672: 4671: 4559: 4544: 4543: 4484: 4469: 4468: 4465: 4464: 4288: 4234: 4233: 4230: 4229: 4117: 4116: 3937: 3936: 3867: 3866: 3619: 3618: 3416: 3415: 3375: 3374: 2925:(25): 2042–2043. 2899:978-0-495-39184-5 2861:(27): 7606–7630. 2855:Angewandte Chemie 2696:978-3-85200-181-4 2264:(12): 4533–4542. 1849:(9411): 793–803. 1685:978-1-4496-5800-7 1624:10.1042/bj0200300 1534:. 23 October 2014 1425:The related drug 1394:Endocrine Society 1259:protein synthesis 1255:DNA transcription 1121:calcium carbonate 994:Contraindications 919:total cholesterol 728: 727: 654:Interactive image 538:CompTox Dashboard 265: 253: 241: 169: 136: 16:(Redirected from 6000: 5915: 5914: 5913: 5906: 5778: 5771: 5764: 5755: 5670:Thiamylal sodium 5405:Îł-linolenic acid 5401:α-Linolenic acid 5399:Linolenic acid: 5390:Lasalocid sodium 5380:(St John's wort) 5272:Docusate calcium 5202:Cyclophosphamide 5077:Allopregnanediol 5062:Δ-Androstenediol 5037: 5033: 4991:Ethinylestradiol 4841:Cyclophosphamide 4781: 4777: 4757: 4750: 4743: 4734: 4664:Propylthiouracil 4634: 4630: 4608:Propylthiouracil 4603:Methylthiouracil 4583:Benzylthiouracil 4573: 4569: 4563: 4553: 4498: 4494: 4488: 4478: 4356:Triiodothyronine 4306: 4302: 4298: 4292: 4282: 4261: 4254: 4247: 4238: 3995: 3990:Digestive system 3946: 3761: 3700:Thyroid hormones 3476: 3465: 3443: 3436: 3429: 3420: 3306:Propylthiouracil 3252:Benzylthiouracil 3247:Methylthiouracil 3242:Propylthiouracil 3221: 3178:Thyroid hormones 3158: 3151: 3144: 3135: 3130: 3105: 3104: 3094: 3084: 3060: 3054: 3053: 3051: 3049: 3043: 3032: 3023: 3017: 3016: 3014: 3012: 3006: 2999: 2990: 2984: 2983: 2973: 2941: 2935: 2934: 2910: 2904: 2903: 2890:Human Physiology 2885: 2879: 2878: 2850: 2844: 2843: 2807: 2801: 2800: 2790: 2780: 2756: 2750: 2749: 2733: 2727: 2726: 2724: 2722: 2707: 2701: 2700: 2682: 2676: 2675: 2647: 2641: 2640: 2630: 2598: 2592: 2591: 2589: 2587: 2573: 2562: 2561: 2525: 2519: 2518: 2516: 2514: 2498: 2489: 2488: 2486: 2484: 2470: 2464: 2463: 2461: 2459: 2444: 2435: 2434: 2398: 2392: 2391: 2373: 2349: 2343: 2342: 2340: 2338: 2332: 2325: 2317: 2292: 2291: 2281: 2249: 2243: 2242: 2231: 2225: 2224: 2222: 2220: 2205: 2194: 2183: 2177: 2176: 2166: 2134: 2128: 2127: 2125: 2123: 2104: 2073: 2072: 2036: 2030: 2029: 1992: 1986: 1985: 1975: 1966:(5): 1729–1734. 1951: 1945: 1944: 1920: 1875: 1874: 1838: 1823: 1822: 1803:10.1136/bmj.a801 1786: 1780: 1779: 1777: 1775: 1761: 1752: 1751: 1749: 1747: 1728: 1722: 1721: 1719: 1700: 1694: 1693: 1669: 1660: 1652: 1646: 1645: 1635: 1603: 1597: 1596: 1594: 1592: 1577: 1544: 1543: 1541: 1539: 1524: 1518: 1517: 1506: 1500: 1499: 1497: 1495: 1485:nctr-crs.fda.gov 1477: 1471: 1470: 1468: 1466: 1451: 1432: 1417: 1378: 1265:Pharmacokinetics 1239:triiodothyronine 1173:iron supplements 825: 805:triiodothyronine 737: 733:, also known as 656: 636: 621: 618: 612: 606: 600: 583: 572: 561: 560: 546: 544: 529: 509: 489: 481: 461: 441: 421: 401: 391: 390: 372: 312: 270: 263: 260: 252: 249: 239: 236: 214: 167: 164: 146: 135: 132: 119: 105: 86: 60: 51: 44: 42: 21: 6008: 6007: 6003: 6002: 6001: 5999: 5998: 5997: 5988:1914 in science 5923: 5922: 5921: 5911: 5909: 5901: 5899: 5894: 5873: 5787: 5782: 5752: 5747: 5729: 5630:Suberoylanilide 5347:Fluorometholone 5242:Dibunate sodium 5122:Aurothioglucose 5035: 5025: 4961:3,17β-Estradiol 4779: 4769: 4761: 4731: 4726: 4708: 4668: 4632: 4622: 4571: 4552: 4540: 4537: 4499: 4496: 4477: 4461: 4435: 4373: 4365: 4361:Thyroid extract 4316:Dextrothyroxine 4300: 4281: 4273: 4265: 4235: 4226: 4196: 4163: 4145: 4113: 4082: 4054: 4016: 3984: 3933: 3905: 3863: 3830: 3787: 3750: 3732: 3716: 3708: 3686: 3670:Adrenal medulla 3663:Androstenedione 3615: 3545: 3522: 3470: 3459: 3452: 3447: 3417: 3412: 3411: 3396:Clinical trials 3371: 3367:Dibromotyrosine 3350: 3323: 3315: 3292: 3282: 3227: 3210: 3172: 3162: 3117: 3114: 3109: 3108: 3062: 3061: 3057: 3047: 3045: 3041: 3030: 3025: 3024: 3020: 3010: 3008: 3004: 2997: 2992: 2991: 2987: 2943: 2942: 2938: 2912: 2911: 2907: 2900: 2887: 2886: 2882: 2852: 2851: 2847: 2809: 2808: 2804: 2758: 2757: 2753: 2735: 2734: 2730: 2720: 2718: 2709: 2708: 2704: 2697: 2684: 2683: 2679: 2649: 2648: 2644: 2600: 2599: 2595: 2585: 2583: 2575: 2574: 2565: 2527: 2526: 2522: 2512: 2510: 2500: 2499: 2492: 2482: 2480: 2472: 2471: 2467: 2457: 2455: 2446: 2445: 2438: 2400: 2399: 2395: 2351: 2350: 2346: 2336: 2334: 2330: 2323: 2319: 2318: 2295: 2251: 2250: 2246: 2233: 2232: 2228: 2218: 2216: 2207: 2206: 2197: 2184: 2180: 2136: 2135: 2131: 2121: 2119: 2106: 2105: 2076: 2038: 2037: 2033: 1994: 1993: 1989: 1953: 1952: 1948: 1922: 1921: 1878: 1840: 1839: 1826: 1788: 1787: 1783: 1773: 1771: 1763: 1762: 1755: 1745: 1743: 1730: 1729: 1725: 1702: 1701: 1697: 1686: 1671: 1670: 1663: 1653: 1649: 1605: 1604: 1600: 1590: 1588: 1579: 1578: 1547: 1537: 1535: 1526: 1525: 1521: 1508: 1507: 1503: 1493: 1491: 1479: 1478: 1474: 1464: 1462: 1453: 1452: 1448: 1443: 1430: 1427:dextrothyroxine 1415: 1407: 1385: 1383:Available forms 1376: 1354: 1349: 1321: 1314: 1306: 1302: 1279:bioavailability 1267: 1248: 1231: 1223:Dextrothyroxine 1202: 1194: 1189: 1153:antidepressants 1129:bioavailability 1081: 1035:hyperthyroidism 1020: 1012:glucocorticoids 996: 988: 972:premature birth 954: 934: 915:LDL cholesterol 899:body mass index 868: 851:nodular thyroid 832: 823: 810: 802: 785:fast heart rate 747: 742:thyroid hormone 735: 724: 721: 716: 711: 710: 699: 696: 691: 690: 659: 634: 624: 615: 609: 603: 564: 540: 532: 512: 492: 464: 444: 424: 404: 387: 379: 355: 352: 343: 342: 326:Feces and urine 310: 289:Bioavailability 281:Pharmacokinetic 275: 268: 218: 182: 175: 156: 149: 84: 35: 32:Thyroid hormone 28: 27:Thyroid hormone 23: 22: 15: 12: 11: 5: 6006: 6004: 5996: 5995: 5990: 5985: 5980: 5975: 5970: 5965: 5960: 5955: 5950: 5945: 5940: 5935: 5925: 5924: 5920: 5919: 5896: 5895: 5893: 5892: 5887: 5881: 5879: 5875: 5874: 5872: 5871: 5869:Tegafur/uracil 5866: 5861: 5856: 5851: 5846: 5841: 5836: 5831: 5826: 5821: 5816: 5811: 5806: 5801: 5795: 5793: 5789: 5788: 5783: 5781: 5780: 5773: 5766: 5758: 5749: 5748: 5746: 5745: 5738: 5734: 5731: 5730: 5728: 5727: 5722: 5713: 5712: 5707: 5702: 5697: 5695:Troleandomycin 5692: 5687: 5682: 5677: 5672: 5667: 5662: 5657: 5652: 5647: 5642: 5637: 5632: 5627: 5622: 5617: 5615:Spironolactone 5612: 5607: 5602: 5597: 5592: 5587: 5582: 5577: 5572: 5567: 5562: 5557: 5552: 5547: 5542: 5537: 5532: 5527: 5522: 5517: 5512: 5507: 5502: 5497: 5492: 5487: 5485:Norelgestromin 5482: 5477: 5472: 5467: 5462: 5457: 5452: 5447: 5442: 5437: 5432: 5427: 5422: 5417: 5412: 5407: 5397: 5392: 5387: 5382: 5374: 5369: 5364: 5359: 5354: 5349: 5344: 5342:Flucloxacillin 5339: 5334: 5329: 5324: 5319: 5314: 5309: 5304: 5299: 5294: 5289: 5284: 5279: 5274: 5269: 5264: 5259: 5254: 5249: 5244: 5239: 5229: 5219: 5214: 5209: 5204: 5199: 5197:Corticosterone 5194: 5189: 5184: 5179: 5174: 5169: 5164: 5162:Chlorpromazine 5159: 5154: 5149: 5144: 5139: 5134: 5129: 5124: 5119: 5114: 5109: 5104: 5099: 5094: 5089: 5084: 5079: 5074: 5069: 5064: 5059: 5054: 5049: 5040: 5038: 5027: 5026: 5024: 5023: 5018: 5013: 5008: 5003: 4998: 4993: 4988: 4983: 4981:17-Androstanol 4978: 4976:3β-Androstanol 4973: 4971:3α-Androstenol 4968: 4966:3α-Androstanol 4963: 4954: 4953: 4948: 4943: 4938: 4933: 4928: 4923: 4918: 4913: 4908: 4903: 4898: 4893: 4888: 4883: 4878: 4873: 4868: 4863: 4858: 4848: 4843: 4838: 4833: 4828: 4823: 4821:Chlorpromazine 4818: 4813: 4808: 4803: 4798: 4793: 4784: 4782: 4771: 4770: 4762: 4760: 4759: 4752: 4745: 4737: 4728: 4727: 4725: 4724: 4713: 4710: 4709: 4707: 4706: 4701: 4696: 4691: 4686: 4680: 4678: 4674: 4673: 4670: 4669: 4667: 4666: 4661: 4656: 4651: 4646: 4644:Dexpropranolol 4637: 4635: 4624: 4623: 4621: 4620: 4615: 4610: 4605: 4600: 4595: 4590: 4585: 4576: 4574: 4560: 4546: 4545: 4542: 4541: 4539: 4538: 4532: 4525:Pertechnetates 4522: 4512: 4503: 4501: 4485: 4471: 4470: 4467: 4466: 4463: 4462: 4460: 4459: 4454: 4449: 4443: 4441: 4437: 4436: 4434: 4433: 4428: 4423: 4418: 4413: 4408: 4403: 4398: 4393: 4388: 4383: 4377: 4375: 4367: 4366: 4364: 4363: 4358: 4353: 4348: 4343: 4338: 4333: 4328: 4323: 4318: 4312: 4310: 4303: 4289: 4275: 4274: 4266: 4264: 4263: 4256: 4249: 4241: 4232: 4231: 4228: 4227: 4225: 4224: 4223: 4222: 4217: 4206: 4204: 4198: 4197: 4195: 4194: 4189: 4184: 4179: 4173: 4171: 4165: 4164: 4162: 4161: 4155: 4153: 4147: 4146: 4144: 4143: 4138: 4133: 4127: 4125: 4123:Adipose tissue 4119: 4118: 4115: 4114: 4112: 4111: 4110: 4109: 4104: 4093: 4091: 4084: 4083: 4081: 4080: 4075: 4070: 4068:Enteroglucagon 4064: 4062: 4056: 4055: 4053: 4052: 4047: 4042: 4037: 4032: 4026: 4024: 4018: 4017: 4015: 4014: 4009: 4003: 4001: 3992: 3986: 3985: 3983: 3982: 3977: 3972: 3971: 3970: 3968:Beta thymosins 3965: 3954: 3952: 3943: 3939: 3938: 3935: 3934: 3932: 3931: 3926: 3921: 3915: 3913: 3907: 3906: 3904: 3903: 3898: 3893: 3888: 3883: 3877: 3875: 3869: 3868: 3865: 3864: 3862: 3861: 3856: 3851: 3846: 3840: 3838: 3832: 3831: 3829: 3828: 3823: 3818: 3813: 3808: 3803: 3797: 3795: 3789: 3788: 3786: 3785: 3780: 3775: 3769: 3767: 3758: 3752: 3751: 3749: 3748: 3742: 3740: 3734: 3733: 3731: 3730: 3725: 3720: 3719: 3718: 3714: 3710: 3706: 3696: 3694: 3688: 3687: 3685: 3684: 3683: 3682: 3680:Norepinephrine 3677: 3667: 3666: 3665: 3660: 3655: 3650: 3645: 3640: 3633:Adrenal cortex 3629: 3627: 3621: 3620: 3617: 3616: 3614: 3613: 3608: 3607: 3606: 3601: 3596: 3591: 3586: 3576: 3571: 3566: 3561: 3555: 3553: 3547: 3546: 3544: 3543: 3538: 3532: 3530: 3524: 3523: 3521: 3520: 3515: 3510: 3505: 3500: 3495: 3490: 3484: 3482: 3473: 3462: 3454: 3453: 3448: 3446: 3445: 3438: 3431: 3423: 3414: 3413: 3410: 3409: 3408: 3407: 3404: 3393: 3387: 3381: 3380: 3377: 3376: 3373: 3372: 3370: 3369: 3364: 3362:Diiodotyrosine 3358: 3356: 3352: 3351: 3349: 3348: 3338: 3327: 3325: 3317: 3316: 3314: 3313: 3308: 3302: 3300: 3284: 3283: 3281: 3280: 3279: 3278: 3273: 3257: 3256: 3255: 3254: 3249: 3244: 3235: 3233: 3218: 3212: 3211: 3209: 3208: 3203: 3198: 3193: 3188: 3182: 3180: 3174: 3173: 3163: 3161: 3160: 3153: 3146: 3138: 3132: 3131: 3113: 3112:External links 3110: 3107: 3106: 3055: 3018: 2985: 2956:(3): 100–106. 2936: 2905: 2898: 2880: 2845: 2802: 2751: 2728: 2702: 2695: 2677: 2642: 2613:(3): 337–341. 2593: 2563: 2536:(2): 599–602. 2520: 2490: 2465: 2436: 2409:(4): 278–281. 2393: 2364:(6): 591–597. 2344: 2293: 2244: 2226: 2195: 2178: 2149:(4): 196–205. 2129: 2074: 2047:(6): 492–502. 2031: 1987: 1946: 1935:(3): 244–251. 1876: 1824: 1781: 1753: 1723: 1695: 1684: 1661: 1647: 1618:(2): 300–313. 1598: 1545: 1519: 1501: 1472: 1461:. 31 July 2019 1445: 1444: 1442: 1439: 1405: 1384: 1381: 1353: 1350: 1348: 1345: 1320: 1317: 1312: 1304: 1300: 1266: 1263: 1246: 1230: 1227: 1205:biosynthesized 1200: 1192: 1188: 1185: 1105:cholestyramine 1080: 1077: 1019: 1016: 1000:thyrotoxicosis 995: 992: 987: 984: 953: 950: 933: 930: 911:hypothyroidism 866: 855:thyroid cancer 836:hypothyroidism 831: 828: 808: 800: 758:thyroid tumors 745: 726: 725: 723: 722: 719: 717: 714: 706: 705: 704: 701: 700: 698: 697: 694: 686: 685: 684: 681: 680: 677: 671: 670: 667: 661: 660: 658: 657: 649: 647: 639: 638: 632: 626: 625: 622: 613: 607: 601: 596: 590: 589: 585: 584: 574: 566: 565: 563: 562: 549: 547: 534: 533: 531: 530: 522: 520: 514: 513: 511: 510: 502: 500: 494: 493: 491: 490: 484:as salt:  482: 474: 472: 466: 465: 463: 462: 454: 452: 446: 445: 443: 442: 434: 432: 426: 425: 423: 422: 414: 412: 406: 405: 403: 402: 394: 392: 381: 380: 378: 377: 365: 363: 357: 356: 354: 353: 346: 338: 337: 336: 333: 332: 328: 327: 324: 318: 317: 314: 305: 304: 301: 295: 294: 291: 285: 284: 277: 276: 274: 273: 258: 247: 233: 231: 225: 224: 220: 219: 217: 216: 203: 201: 195: 194: 185: 183:administration 177: 176: 174: 173: 171: 161: 159: 151: 150: 148: 147: 129: 127: 121: 120: 113: 107: 106: 99: 89: 88: 81: 77: 76: 73: 67: 66: 62: 61: 53: 52: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 6005: 5994: 5991: 5989: 5986: 5984: 5983:Organoiodides 5981: 5979: 5976: 5974: 5971: 5969: 5966: 5964: 5961: 5959: 5956: 5954: 5951: 5949: 5946: 5944: 5941: 5939: 5936: 5934: 5931: 5930: 5928: 5918: 5908: 5904: 5891: 5888: 5886: 5883: 5882: 5880: 5876: 5870: 5867: 5865: 5862: 5860: 5857: 5855: 5852: 5850: 5847: 5845: 5842: 5840: 5839:Levothyroxine 5837: 5835: 5832: 5830: 5827: 5825: 5822: 5820: 5817: 5815: 5812: 5810: 5807: 5805: 5802: 5800: 5797: 5796: 5794: 5790: 5786: 5779: 5774: 5772: 5767: 5765: 5760: 5759: 5756: 5744: 5743: 5739: 5736: 5735: 5732: 5726: 5723: 5721: 5718: 5715: 5714: 5711: 5708: 5706: 5703: 5701: 5698: 5696: 5693: 5691: 5688: 5686: 5683: 5681: 5678: 5676: 5673: 5671: 5668: 5666: 5663: 5661: 5658: 5656: 5653: 5651: 5648: 5646: 5643: 5641: 5638: 5636: 5635:Sulfisoxazole 5633: 5631: 5628: 5626: 5623: 5621: 5618: 5616: 5613: 5611: 5608: 5606: 5603: 5601: 5598: 5596: 5593: 5591: 5588: 5586: 5583: 5581: 5578: 5576: 5573: 5571: 5568: 5566: 5563: 5561: 5558: 5556: 5553: 5551: 5548: 5546: 5543: 5541: 5538: 5536: 5533: 5531: 5528: 5526: 5523: 5521: 5518: 5516: 5513: 5511: 5510:Phenobarbital 5508: 5506: 5503: 5501: 5498: 5496: 5493: 5491: 5488: 5486: 5483: 5481: 5478: 5476: 5473: 5471: 5468: 5466: 5463: 5461: 5458: 5456: 5453: 5451: 5448: 5446: 5443: 5441: 5438: 5436: 5433: 5431: 5428: 5426: 5423: 5421: 5418: 5416: 5413: 5411: 5408: 5406: 5402: 5398: 5396: 5395:Levothyroxine 5393: 5391: 5388: 5386: 5383: 5381: 5379: 5375: 5373: 5370: 5368: 5365: 5363: 5360: 5358: 5357:Guggulsterone 5355: 5353: 5350: 5348: 5345: 5343: 5340: 5338: 5335: 5333: 5330: 5328: 5325: 5323: 5320: 5318: 5315: 5313: 5310: 5308: 5305: 5303: 5300: 5298: 5295: 5293: 5290: 5288: 5285: 5283: 5280: 5278: 5275: 5273: 5270: 5268: 5265: 5263: 5260: 5258: 5255: 5253: 5252:Dicloxacillin 5250: 5248: 5245: 5243: 5240: 5237: 5233: 5230: 5227: 5223: 5220: 5218: 5217:Dexamethasone 5215: 5213: 5210: 5208: 5205: 5203: 5200: 5198: 5195: 5193: 5190: 5188: 5185: 5183: 5180: 5178: 5175: 5173: 5170: 5168: 5165: 5163: 5160: 5158: 5155: 5153: 5152:Cephaloridine 5150: 5148: 5145: 5143: 5140: 5138: 5135: 5133: 5130: 5128: 5125: 5123: 5120: 5118: 5115: 5113: 5110: 5108: 5105: 5103: 5100: 5098: 5095: 5093: 5090: 5088: 5085: 5083: 5080: 5078: 5075: 5073: 5070: 5068: 5065: 5063: 5060: 5058: 5055: 5053: 5050: 5048: 5045: 5042: 5041: 5039: 5034: 5028: 5022: 5019: 5017: 5014: 5012: 5009: 5007: 5004: 5002: 4999: 4997: 4994: 4992: 4989: 4987: 4984: 4982: 4979: 4977: 4974: 4972: 4969: 4967: 4964: 4962: 4959: 4956: 4955: 4952: 4951:Valproic acid 4949: 4947: 4944: 4942: 4939: 4937: 4934: 4932: 4929: 4927: 4924: 4922: 4919: 4917: 4914: 4912: 4911:Phenobarbital 4909: 4907: 4904: 4902: 4899: 4897: 4894: 4892: 4889: 4887: 4884: 4882: 4879: 4877: 4874: 4872: 4869: 4867: 4864: 4862: 4859: 4856: 4852: 4849: 4847: 4844: 4842: 4839: 4837: 4834: 4832: 4829: 4827: 4824: 4822: 4819: 4817: 4814: 4812: 4811:Carbamazepine 4809: 4807: 4804: 4802: 4799: 4797: 4794: 4792: 4789: 4786: 4785: 4783: 4778: 4772: 4768: 4765: 4758: 4753: 4751: 4746: 4744: 4739: 4738: 4735: 4723: 4722: 4719: 4715: 4714: 4711: 4705: 4702: 4700: 4699:Thyroglobulin 4697: 4695: 4692: 4690: 4687: 4685: 4682: 4681: 4679: 4675: 4665: 4662: 4660: 4657: 4655: 4652: 4650: 4649:Iopanoic acid 4647: 4645: 4642: 4639: 4638: 4636: 4631: 4625: 4619: 4616: 4614: 4611: 4609: 4606: 4604: 4601: 4599: 4596: 4594: 4591: 4589: 4586: 4584: 4581: 4578: 4577: 4575: 4570: 4564: 4561: 4557: 4551: 4547: 4536: 4533: 4530: 4526: 4523: 4520: 4516: 4513: 4511: 4508: 4505: 4504: 4502: 4495: 4489: 4486: 4482: 4476: 4472: 4458: 4455: 4453: 4450: 4448: 4445: 4444: 4442: 4438: 4432: 4429: 4427: 4424: 4422: 4419: 4417: 4414: 4412: 4409: 4407: 4404: 4402: 4399: 4397: 4394: 4392: 4389: 4387: 4384: 4382: 4379: 4378: 4376: 4372: 4371:Thyromimetics 4368: 4362: 4359: 4357: 4354: 4352: 4349: 4347: 4344: 4342: 4339: 4337: 4334: 4332: 4331:Levothyroxine 4329: 4327: 4324: 4322: 4319: 4317: 4314: 4313: 4311: 4307: 4304: 4299: 4293: 4290: 4286: 4280: 4276: 4272: 4269: 4262: 4257: 4255: 4250: 4248: 4243: 4242: 4239: 4221: 4218: 4216: 4213: 4212: 4211: 4208: 4207: 4205: 4203: 4199: 4193: 4192:Prostaglandin 4190: 4188: 4185: 4183: 4180: 4178: 4175: 4174: 4172: 4170: 4166: 4160: 4157: 4156: 4154: 4152: 4148: 4142: 4139: 4137: 4134: 4132: 4129: 4128: 4126: 4124: 4120: 4108: 4105: 4103: 4100: 4099: 4098: 4095: 4094: 4092: 4089: 4085: 4079: 4076: 4074: 4071: 4069: 4066: 4065: 4063: 4061: 4057: 4051: 4048: 4046: 4043: 4041: 4038: 4036: 4033: 4031: 4028: 4027: 4025: 4023: 4019: 4013: 4010: 4008: 4005: 4004: 4002: 4000: 3996: 3993: 3991: 3987: 3981: 3978: 3976: 3973: 3969: 3966: 3964: 3961: 3960: 3959: 3956: 3955: 3953: 3951: 3947: 3944: 3940: 3930: 3927: 3925: 3922: 3920: 3917: 3916: 3914: 3912: 3908: 3902: 3899: 3897: 3894: 3892: 3889: 3887: 3884: 3882: 3879: 3878: 3876: 3874: 3870: 3860: 3857: 3855: 3852: 3850: 3847: 3845: 3842: 3841: 3839: 3837: 3833: 3827: 3824: 3822: 3819: 3817: 3814: 3812: 3809: 3807: 3804: 3802: 3799: 3798: 3796: 3794: 3790: 3784: 3781: 3779: 3776: 3774: 3771: 3770: 3768: 3766: 3762: 3759: 3757: 3753: 3747: 3744: 3743: 3741: 3739: 3735: 3729: 3726: 3724: 3721: 3717: 3711: 3709: 3703: 3702: 3701: 3698: 3697: 3695: 3693: 3689: 3681: 3678: 3676: 3673: 3672: 3671: 3668: 3664: 3661: 3659: 3656: 3654: 3651: 3649: 3646: 3644: 3641: 3639: 3636: 3635: 3634: 3631: 3630: 3628: 3626: 3622: 3612: 3609: 3605: 3602: 3600: 3597: 3595: 3592: 3590: 3587: 3585: 3582: 3581: 3580: 3577: 3575: 3572: 3570: 3567: 3565: 3562: 3560: 3557: 3556: 3554: 3552: 3548: 3542: 3539: 3537: 3534: 3533: 3531: 3529: 3525: 3519: 3516: 3514: 3511: 3509: 3506: 3504: 3501: 3499: 3496: 3494: 3491: 3489: 3486: 3485: 3483: 3481: 3477: 3474: 3472: 3469:Hypothalamic– 3466: 3463: 3461: 3455: 3451: 3444: 3439: 3437: 3432: 3430: 3425: 3424: 3421: 3405: 3403: 3400: 3399: 3397: 3394: 3391: 3388: 3386: 3383: 3382: 3378: 3368: 3365: 3363: 3360: 3359: 3357: 3353: 3346: 3342: 3341:Pertechnetate 3339: 3336: 3332: 3329: 3328: 3326: 3322: 3318: 3312: 3309: 3307: 3304: 3303: 3301: 3299: 3295: 3290: 3285: 3277: 3274: 3272: 3269: 3268: 3267:derivatives: 3266: 3262: 3259: 3258: 3253: 3250: 3248: 3245: 3243: 3240: 3239: 3237: 3236: 3234: 3231: 3226: 3222: 3219: 3217: 3213: 3207: 3204: 3202: 3199: 3197: 3194: 3192: 3189: 3187: 3186:Levothyroxine 3184: 3183: 3181: 3179: 3175: 3170: 3166: 3159: 3154: 3152: 3147: 3145: 3140: 3139: 3136: 3128: 3126: 3120: 3116: 3115: 3111: 3102: 3098: 3093: 3088: 3083: 3078: 3074: 3070: 3066: 3059: 3056: 3040: 3036: 3029: 3022: 3019: 3003: 2996: 2993:Kleinrock M. 2989: 2986: 2981: 2977: 2972: 2967: 2963: 2959: 2955: 2951: 2947: 2940: 2937: 2932: 2928: 2924: 2920: 2916: 2909: 2906: 2901: 2895: 2891: 2884: 2881: 2876: 2872: 2868: 2864: 2860: 2856: 2849: 2846: 2841: 2837: 2833: 2829: 2825: 2821: 2817: 2813: 2806: 2803: 2798: 2794: 2789: 2784: 2779: 2774: 2770: 2766: 2762: 2755: 2752: 2747: 2743: 2739: 2732: 2729: 2717: 2713: 2706: 2703: 2698: 2692: 2688: 2687:Austria-Codex 2681: 2678: 2673: 2669: 2665: 2661: 2657: 2653: 2646: 2643: 2638: 2634: 2629: 2624: 2620: 2616: 2612: 2608: 2604: 2597: 2594: 2582: 2578: 2572: 2570: 2568: 2564: 2559: 2555: 2551: 2547: 2543: 2539: 2535: 2531: 2524: 2521: 2508: 2504: 2497: 2495: 2491: 2479: 2475: 2469: 2466: 2454:. 31 May 2019 2453: 2449: 2443: 2441: 2437: 2432: 2428: 2424: 2420: 2416: 2412: 2408: 2404: 2397: 2394: 2389: 2385: 2381: 2377: 2372: 2367: 2363: 2359: 2355: 2348: 2345: 2329: 2322: 2316: 2314: 2312: 2310: 2308: 2306: 2304: 2302: 2300: 2298: 2294: 2289: 2285: 2280: 2275: 2271: 2267: 2263: 2259: 2255: 2248: 2245: 2240: 2236: 2230: 2227: 2214: 2210: 2204: 2202: 2200: 2196: 2193: 2189: 2188: 2182: 2179: 2174: 2170: 2165: 2160: 2156: 2152: 2148: 2144: 2140: 2133: 2130: 2117: 2113: 2109: 2103: 2101: 2099: 2097: 2095: 2093: 2091: 2089: 2087: 2085: 2083: 2081: 2079: 2075: 2070: 2066: 2062: 2058: 2054: 2050: 2046: 2042: 2035: 2032: 2027: 2023: 2019: 2015: 2011: 2007: 2003: 1999: 1991: 1988: 1983: 1979: 1974: 1969: 1965: 1961: 1957: 1950: 1947: 1942: 1938: 1934: 1930: 1926: 1919: 1917: 1915: 1913: 1911: 1909: 1907: 1905: 1903: 1901: 1899: 1897: 1895: 1893: 1891: 1889: 1887: 1885: 1883: 1881: 1877: 1872: 1868: 1864: 1860: 1856: 1852: 1848: 1844: 1837: 1835: 1833: 1831: 1829: 1825: 1820: 1816: 1812: 1808: 1804: 1800: 1796: 1792: 1785: 1782: 1770: 1766: 1760: 1758: 1754: 1741: 1737: 1733: 1727: 1724: 1718: 1713: 1709: 1705: 1699: 1696: 1691: 1687: 1681: 1677: 1676: 1668: 1666: 1662: 1659: 1656: 1651: 1648: 1643: 1639: 1634: 1629: 1625: 1621: 1617: 1613: 1609: 1602: 1599: 1586: 1582: 1576: 1574: 1572: 1570: 1568: 1566: 1564: 1562: 1560: 1558: 1556: 1554: 1552: 1550: 1546: 1533: 1532:Health Canada 1529: 1523: 1520: 1515: 1511: 1505: 1502: 1490: 1486: 1482: 1476: 1473: 1460: 1456: 1450: 1447: 1440: 1438: 1436: 1428: 1423: 1421: 1413: 1409: 1403: 1402:bioequivalent 1399: 1395: 1391: 1382: 1380: 1373: 1367: 1363: 1358: 1351: 1346: 1344: 1342: 1341:George Barger 1338: 1334: 1330: 1326: 1318: 1316: 1308: 1297: 1295: 1291: 1290:transthyretin 1287: 1282: 1280: 1276: 1272: 1264: 1262: 1260: 1256: 1252: 1244: 1240: 1236: 1228: 1226: 1224: 1220: 1216: 1214: 1210: 1206: 1198: 1197:thyroid gland 1186: 1184: 1180: 1178: 1174: 1170: 1166: 1162: 1158: 1154: 1151: 1147: 1143: 1139: 1135: 1130: 1126: 1122: 1118: 1114: 1110: 1106: 1102: 1098: 1094: 1090: 1086: 1078: 1076: 1073: 1071: 1070:beta-blockers 1067: 1062: 1060: 1056: 1055:heart failure 1052: 1048: 1044: 1040: 1036: 1031: 1029: 1025: 1017: 1015: 1013: 1009: 1005: 1001: 993: 991: 985: 983: 979: 975: 973: 969: 965: 960: 951: 949: 947: 943: 939: 931: 929: 927: 922: 920: 916: 912: 908: 904: 900: 896: 887: 883: 881: 880:myxedema coma 876: 873: 864: 859: 856: 852: 848: 844: 839: 837: 829: 827: 821: 817: 812: 806: 798: 794: 791:. Use during 790: 786: 782: 777: 775: 771: 767: 763: 759: 755: 754:myxedema coma 751: 743: 739: 732: 731:Levothyroxine 718: 713: 709: 702: 693: 689: 682: 678: 676: 672: 668: 666: 665:Melting point 662: 655: 651: 650: 648: 645: 640: 633: 631: 627: 597: 595: 591: 586: 582: 578: 575: 573: 571:ECHA InfoCard 567: 559: 555: 554:DTXSID8023214 551: 550: 548: 539: 535: 528: 524: 523: 521: 519: 515: 508: 504: 503: 501: 499: 495: 488: 483: 480: 476: 475: 473: 471: 467: 460: 456: 455: 453: 451: 447: 440: 436: 435: 433: 431: 427: 420: 416: 415: 413: 411: 407: 400: 396: 395: 393: 386: 382: 375: 371: 367: 366: 364: 362: 358: 350: 345: 341: 334: 329: 325: 323: 319: 315: 313: 306: 302: 300: 296: 292: 290: 286: 282: 278: 271: 259: 257: 248: 245: 235: 234: 232: 230: 226: 221: 213: 208: 205: 204: 202: 200: 196: 193: 189: 186: 184: 178: 172: 163: 162: 160: 158: 152: 145: 144:Levothyroxine 140: 131: 130: 128: 126: 122: 118: 114: 112: 108: 104: 100: 98: 94: 90: 82: 78: 74: 72: 68: 65:Clinical data 63: 59: 54: 50: 45: 41:Levothyroxine 37: 33: 19: 5854:Mitoxantrone 5838: 5785:Merck Serono 5740: 5720:Ketoconazole 5717:Antagonists: 5716: 5690:Troglitazone 5665:Tetracycline 5620:Spiroxatrine 5565:Quingestrone 5560:Progesterone 5545:Pregnenolone 5540:Pregnanolone 5530:Pregnanediol 5525:Prednisolone 5450:Mifepristone 5394: 5377: 5352:Griseofulvin 5332:Fenbendazole 5317:Famprofazone 5312:Erythromycin 5307:Epothilone B 5292:Eburnamonine 5187:Clotrimazole 5177:Clofenvinfos 5112:Antimycotics 5043: 5006:Okadaic acid 4958:Antagonists: 4957: 4946:Troglitazone 4881:Mifepristone 4876:Methoxychlor 4871:Griseofulvin 4866:Ellagic acid 4846:Cypermethrin 4836:Clotrimazole 4787: 4717: 4716: 4640: 4613:2-Thiouracil 4579: 4535:Thiocyanates 4515:Perchlorates 4506: 4336:Liothyronine 4330: 3975:Thymopoietin 3911:Pineal gland 3896:Somatostatin 3859:Progesterone 3806:Progesterone 3773:Testosterone 3756:Gonadal axis 3728:Thyroid axis 3625:Adrenal axis 3480:Hypothalamus 3263:-containing 3238:Thiouracils 3228:inhibitors ( 3191:Liothyronine 3185: 3122: 3075:(2): 76–85. 3072: 3068: 3058: 3046:. Retrieved 3035:QuarterWatch 3034: 3021: 3009:. Retrieved 3002:the original 2988: 2953: 2949: 2939: 2922: 2918: 2908: 2889: 2883: 2858: 2854: 2848: 2815: 2811: 2805: 2771:(10): 8822. 2768: 2764: 2754: 2737: 2731: 2719:. Retrieved 2715: 2705: 2686: 2680: 2655: 2651: 2645: 2610: 2606: 2596: 2584:. Retrieved 2580: 2533: 2529: 2523: 2511:. Retrieved 2481:. Retrieved 2477: 2468: 2456:. Retrieved 2451: 2406: 2402: 2396: 2361: 2357: 2347: 2335:. Retrieved 2261: 2257: 2247: 2229: 2217:. Retrieved 2185: 2181: 2146: 2142: 2132: 2120:. Retrieved 2111: 2044: 2040: 2034: 2004:(3): 65–75. 2001: 1997: 1990: 1963: 1959: 1949: 1932: 1928: 1846: 1842: 1794: 1790: 1784: 1772:. Retrieved 1768: 1744:. Retrieved 1735: 1726: 1717:10665/371090 1707: 1698: 1674: 1650: 1615: 1611: 1601: 1589:. Retrieved 1536:. Retrieved 1531: 1522: 1513: 1504: 1492:. Retrieved 1484: 1475: 1463:. Retrieved 1458: 1449: 1424: 1410: 1392:(AACE), the 1386: 1374: 1371: 1362:blister pack 1360:A 30 tablet 1322: 1309: 1298: 1283: 1268: 1251:cell nucleus 1232: 1221: 1217: 1190: 1181: 1138:hypertension 1091:-containing 1082: 1079:Interactions 1074: 1063: 1051:hypoglycemia 1039:palpitations 1032: 1028:osteoporosis 1021: 1018:Side effects 997: 989: 980: 976: 968:preeclampsia 955: 935: 932:50 and older 923: 892: 877: 860: 840: 833: 813: 789:heart attack 778: 744:thyroxine (T 734: 730: 729: 348: 309:Elimination 229:Legal status 223:Legal status 125:License data 36: 5885:Merck Group 5705:Zafirlukast 5675:Thiothixene 5655:Terconazole 5605:Simvastatin 5480:Nisoldipine 5475:Nilvadipine 5460:Nicardipine 5430:Metacycline 5257:Dimercaprol 5212:Demecolcine 5172:Clindamycin 5167:Ciglitazone 5117:Artemisinin 5097:Ambrisentan 5001:Nigramide J 4936:Telmisartan 4896:Nicardipine 4806:Benfuracarb 4801:Artemisinin 4659:Propranolol 4641:Inhibitors: 4598:Methimazole 4588:Carbimazole 4580:Inhibitors: 4507:Inhibitors: 4475:Transporter 4440:Antagonists 4159:Osteocalcin 4136:Adiponectin 3963:Thymosin α1 3738:Parathyroid 3638:Aldosterone 3541:Vasopressin 3392:from market 3331:Perchlorate 3276:Methimazole 3271:Carbimazole 2721:18 February 2586:18 February 2483:21 February 2458:21 February 1465:22 February 1412:Brand names 1333:synthesized 1325:Mayo Clinic 1150:tetracyclic 1142:tachycardia 1097:simethicone 1066:sympathetic 853:disease or 830:Medical use 799:(TSH) and T 762:weight loss 637: g·mol 577:100.000.093 507:CHEBI:18332 331:Identifiers 192:intravenous 111:MedlinePlus 80:Other names 71:Trade names 5927:Categories 5819:Efalizumab 5814:Cladribine 5804:Bisoprolol 5685:Tianeptine 5650:Tenylidone 5645:Tacrolimus 5590:Rimexolone 5580:Rifampicin 5520:Plicamycin 5505:Paclitaxel 5490:Omeprazole 5470:Nifedipine 5445:Mevastatin 5440:Metyrapone 5420:Lovastatin 5415:Loratadine 5372:Hyperforin 5362:Haloprogin 5327:Felodipine 5302:Enzacamene 5282:Dronabinol 5247:Diclazuril 5226:prasterone 5182:Chloroxine 5157:Cephradine 5127:Bile acids 4941:Tolnaftate 4906:Permethrin 4891:Nevirapine 4886:Nefazodone 4855:prasterone 4816:Carvedilol 4796:Amiodarone 4767:modulators 4689:Iodine-131 4556:inhibitors 4411:Resmetirom 4271:modulators 4187:Calcitriol 4073:Peptide YY 3723:Calcitonin 3675:Adrenaline 3604:Lipotropin 3599:Endorphins 3289:conversion 3201:Tiratricol 2513:31 October 2211:. RxList. 1591:8 December 1494:22 October 1441:References 1396:, and the 1366:Merck KGaA 1273:and upper 1235:prohormone 1177:cow's milk 1136:may cause 1125:Grapefruit 1109:colestipol 1101:sucralfate 926:compliance 738:-thyroxine 642:3D model ( 630:Molar mass 527:ChEMBL1624 459:Q51BO43MG4 430:ChemSpider 361:CAS Number 340:IUPAC name 299:Metabolism 87:-thyronine 5849:Metformin 5809:Cetuximab 5610:Sirolimus 5600:Ritonavir 5595:Riodipine 5585:Rifaximin 5570:Reserpine 5555:Proadifen 5500:Oxatomide 5455:Nafcillin 5425:Meclizine 5287:Droxidopa 5267:Docetaxel 5192:Colforsin 5142:Bumecaine 5132:Bithionol 5044:Agonists: 5021:T-0901317 4996:Meclizine 4926:Reserpine 4916:Phenytoin 4901:Octicizer 4861:Efavirenz 4788:Agonists: 4718:See also: 4593:Genistein 4396:KB-130015 4346:Thyroxine 3958:Thymosins 3919:Melatonin 3801:Estradiol 3648:Cortisone 3574:Prolactin 3471:pituitary 3458:Endocrine 3402:Phase III 3390:Withdrawn 3324:inhibitor 3265:imidazole 3230:thioamide 3167:therapy ( 3026:Moore T. 2581:Synthroid 2505:. 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Index

Thyroxine
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