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Available in 20 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-20" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">20 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A5%D8%B3%D9%85%D9%88%D9%84%D9%88%D9%84" title="إسمولول – Arabic" lang="ar" hreflang="ar" data-title="إسمولول" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D8%A7%D8%B3%D9%85%D9%88%D9%84%D9%88%D9%84" title="اسمولول – South Azerbaijani" lang="azb" hreflang="azb" data-title="اسمولول" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Esmolol" title="Esmolol – Bosnian" lang="bs" hreflang="bs" data-title="Esmolol" data-language-autonym="Bosanski" data-language-local-name="Bosnian" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Esmolol" title="Esmolol – Welsh" lang="cy" hreflang="cy" data-title="Esmolol" data-language-autonym="Cymraeg" data-language-local-name="Welsh" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Esmolol" title="Esmolol – German" lang="de" hreflang="de" data-title="Esmolol" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Esmolol" title="Esmolol – Spanish" lang="es" hreflang="es" data-title="Esmolol" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%A7%D8%B3%D9%85%D9%88%D9%84%D9%88%D9%84" title="اسمولول – Persian" lang="fa" hreflang="fa" data-title="اسمولول" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Esmolol" title="Esmolol – French" lang="fr" hreflang="fr" data-title="Esmolol" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%97%90%EC%8A%A4%EB%AA%A8%EB%A1%A4" title="에스모롤 – Korean" lang="ko" hreflang="ko" data-title="에스모롤" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Esmololo" title="Esmololo – Italian" lang="it" hreflang="it" data-title="Esmololo" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%90%D7%A1%D7%9E%D7%95%D7%9C%D7%95%D7%9C" title="אסמולול – Hebrew" lang="he" hreflang="he" data-title="אסמולול" data-language-autonym="עברית" data-language-local-name="Hebrew" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Ezmolol" title="Ezmolol – Hungarian" lang="hu" hreflang="hu" data-title="Ezmolol" data-language-autonym="Magyar" data-language-local-name="Hungarian" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-or mw-list-item"><a href="https://or.wikipedia.org/wiki/%E0%AC%8F%E0%AC%B8%E0%AC%AE%E0%AD%8B%E0%AC%B2%E0%AD%8B%E0%AC%B2" title="ଏସମୋଲୋଲ – Odia" lang="or" hreflang="or" data-title="ଏସମୋଲୋଲ" data-language-autonym="ଓଡ଼ିଆ" data-language-local-name="Odia" class="interlanguage-link-target"><span>ଓଡ଼ିଆ</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Esmolol" title="Esmolol – Polish" lang="pl" hreflang="pl" data-title="Esmolol" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Esmolol" title="Esmolol – Portuguese" lang="pt" hreflang="pt" data-title="Esmolol" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Esmolol" title="Esmolol – Romanian" lang="ro" hreflang="ro" data-title="Esmolol" data-language-autonym="Română" data-language-local-name="Romanian" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/Esmolol" title="Esmolol – Serbian" lang="sr" hreflang="sr" data-title="Esmolol" data-language-autonym="Српски / srpski" data-language-local-name="Serbian" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Esmolol" title="Esmolol – Serbo-Croatian" lang="sh" hreflang="sh" data-title="Esmolol" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Serbo-Croatian" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%95%D1%81%D0%BC%D0%BE%D0%BB%D0%BE%D0%BB" title="Есмолол – Ukrainian" lang="uk" hreflang="uk" data-title="Есмолол" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Esmolol" title="Esmolol – Vietnamese" lang="vi" hreflang="vi" data-title="Esmolol" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamese" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q418139#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Edit links</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Namespaces"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Esmolol" title="View the content page [c]" accesskey="c"><span>Article</span></a></li><li id="ca-talk" class="vector-tab-noicon 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<div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Class II antiarrhythmic drug</div> <style data-mw-deduplicate="TemplateStyles:r1257001546">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme) div:not(.notheme){background:#1f1f23!important;color:#f8f9fa}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><table class="infobox" style="border-spacing:2px;"><caption class="infobox-title"><span title="International nonproprietary name (INN): Esmolol">Esmolol</span></caption><tbody><tr><td colspan="2" class="infobox-image notheme" style="background-color: #f8f9fa;"><span class="mw-default-size" typeof="mw:File/Frameless"><a href="/wiki/File:Esmolol_structure.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/70/Esmolol_structure.svg/220px-Esmolol_structure.svg.png" decoding="async" width="220" height="248" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/70/Esmolol_structure.svg/330px-Esmolol_structure.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/70/Esmolol_structure.svg/440px-Esmolol_structure.svg.png 2x" data-file-width="898" data-file-height="1014" /></a></span></td></tr><tr><th colspan="2" class="infobox-header" style="background:#ddd">Clinical data</th></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em;"><a href="/wiki/Drug_nomenclature#Trade_names" title="Drug nomenclature">Trade names</a></th><td class="infobox-data">Brevibloc</td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em;"><a href="/wiki/American_Society_of_Health-System_Pharmacists" title="American Society of Health-System Pharmacists">AHFS</a>/<a href="/wiki/Drugs.com" title="Drugs.com">Drugs.com</a></th><td class="infobox-data"><span title="www.drugs.com"><a rel="nofollow" class="external text" href="https://www.drugs.com/monograph/esmolol-hydrochloride.html">Monograph</a></span></td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em;"><a href="/wiki/Pregnancy_category" title="Pregnancy category">Pregnancy<br />category</a></th><td class="infobox-data"><style data-mw-deduplicate="TemplateStyles:r1126788409">.mw-parser-output .plainlist ol,.mw-parser-output .plainlist ul{line-height:inherit;list-style:none;margin:0;padding:0}.mw-parser-output .plainlist ol li,.mw-parser-output .plainlist ul li{margin-bottom:0}</style><div class="plainlist"> <ul><li><small><abbr class="country-name" title="Australia">AU</abbr>:</small> C</li> <li class="mw-empty-elt"></li></ul> </div></td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em;"><a href="/wiki/Route_of_administration" title="Route of administration">Routes of<br />administration</a></th><td class="infobox-data"><a href="/wiki/Intravenous" class="mw-redirect" title="Intravenous">Intravenous</a></td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em;"><a href="/wiki/Anatomical_Therapeutic_Chemical_Classification_System" title="Anatomical Therapeutic Chemical Classification System">ATC code</a></th><td class="infobox-data"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><a href="/wiki/ATC_code_C07" title="ATC code C07">C07AB09</a> (<span title="www.whocc.no"><a rel="nofollow" class="external text" href="https://www.whocc.no/atc_ddd_index/?code=C07AB09">WHO</a></span>) </li></ul></div></td></tr><tr><th colspan="2" class="infobox-header" style="background:#ddd">Legal status</th></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em;"><a href="/wiki/Regulation_of_therapeutic_goods" title="Regulation of therapeutic goods">Legal status</a></th><td class="infobox-data"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"> <ul><li><small><abbr class="country-name" title="Australia">AU</abbr>:</small> <a href="/wiki/Standard_for_the_Uniform_Scheduling_of_Medicines_and_Poisons#Schedule_4" title="Standard for the Uniform Scheduling of Medicines and Poisons">S4</a> (Prescription only)<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup></li></ul></div> </td></tr><tr><th colspan="2" class="infobox-header" style="background:#ddd"><a href="/wiki/Pharmacokinetics" title="Pharmacokinetics">Pharmacokinetic</a> data</th></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em;"><a href="/wiki/Plasma_protein_binding" title="Plasma protein binding">Protein binding</a></th><td class="infobox-data">60%</td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em;"><a href="/wiki/Drug_metabolism" title="Drug metabolism">Metabolism</a></th><td class="infobox-data"><a href="/wiki/Red_blood_cell" title="Red blood cell">Red blood cell</a> (erythrocytic)</td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em;"><a href="/wiki/Biological_half-life" title="Biological half-life">Elimination <span class="nowrap">half-life</span></a></th><td class="infobox-data">9 minutes</td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em;"><a href="/wiki/Excretion" title="Excretion">Excretion</a></th><td class="infobox-data"><a href="/wiki/Kidney" title="Kidney">Kidney</a></td></tr><tr><th colspan="2" class="infobox-header" style="background:#ddd">Identifiers</th></tr><tr><td colspan="2" class="infobox-full-data"><div class="collapsible-list mw-collapsible mw-collapsed" style="text-align: left;"> <div style="line-height: 1.6em; font-weight: bold;"><div><a href="/wiki/IUPAC_nomenclature_of_chemistry" title="IUPAC nomenclature of chemistry">IUPAC name</a></div></div> <ul class="mw-collapsible-content" style="margin-top: 0; margin-bottom: 0; line-height: inherit; list-style: none; margin-left: 0; word-break:break-all; text-align:left; padding-left:1.5em; text-indent:-1.5em;"><li style="line-height: inherit; margin: 0"><div style="font-size: 97%;">methyl (<i>RS</i>)-3-{4-[2-hydroxy-3-(propan-2-ylamino)propoxy]phenyl}propanoate</div></li></ul> </div></td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em;"><a href="/wiki/CAS_Registry_Number" title="CAS Registry Number">CAS Number</a></th><td class="infobox-data"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><span title="commonchemistry.cas.org"><a rel="nofollow" class="external text" href="https://commonchemistry.cas.org/detail?cas_rn=81147-92-4">81147-92-4</a></span><sup> <span typeof="mw:File"><span><img alt="☒" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/7px-X_mark.svg.png" decoding="async" width="7" height="8" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/11px-X_mark.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/14px-X_mark.svg.png 2x" data-file-width="525" data-file-height="600" /></span></span><span style="display:none">N</span></sup></li></ul></div></td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em;"><a href="/wiki/PubChem#CID" title="PubChem">PubChem</a> <span style="font-weight:normal"><abbr title="Compound ID">CID</abbr></span></th><td class="infobox-data"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><span title="pubchem.ncbi.nlm.nih.gov"><a rel="nofollow" class="external text" href="https://pubchem.ncbi.nlm.nih.gov/compound/59768">59768</a></span></li></ul></div></td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em;"><a href="/wiki/Guide_to_Pharmacology" title="Guide to Pharmacology">IUPHAR/BPS</a></th><td class="infobox-data"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><span title="www.guidetopharmacology.org"><a rel="nofollow" class="external text" href="https://www.guidetopharmacology.org/GRAC/LigandDisplayForward?ligandId=7178">7178</a></span></li></ul></div></td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em;"><a href="/wiki/DrugBank" title="DrugBank">DrugBank</a></th><td class="infobox-data"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><span title="www.drugbank.ca"><a rel="nofollow" class="external text" href="https://www.drugbank.ca/drugs/DB00187">DB00187</a></span><sup> <span typeof="mw:File"><span><img alt="☒" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/7px-X_mark.svg.png" decoding="async" width="7" height="8" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/11px-X_mark.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/14px-X_mark.svg.png 2x" data-file-width="525" data-file-height="600" /></span></span><span style="display:none">N</span></sup></li></ul></div></td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em;"><a href="/wiki/ChemSpider" title="ChemSpider">ChemSpider</a></th><td class="infobox-data"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><span title="www.chemspider.com"><a rel="nofollow" class="external text" href="https://www.chemspider.com/Chemical-Structure.53916.html">53916</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li></ul></div></td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em;"><a href="/wiki/Unique_Ingredient_Identifier" title="Unique Ingredient Identifier">UNII</a></th><td class="infobox-data"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><span title="precision.fda.gov"><a rel="nofollow" class="external text" href="https://precision.fda.gov/uniisearch/srs/unii/MDY902UXSR">MDY902UXSR</a></span></li></ul></div></td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em;"><a href="/wiki/KEGG" title="KEGG">KEGG</a></th><td class="infobox-data"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><span title="www.kegg.jp"><a rel="nofollow" class="external text" href="https://www.kegg.jp/entry/D07916">D07916</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li></ul></div></td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em;"><a href="/wiki/ChEBI" title="ChEBI">ChEBI</a></th><td class="infobox-data"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><span title="www.ebi.ac.uk"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:4856">CHEBI:4856</a></span><sup> <span typeof="mw:File"><span><img alt="☒" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/7px-X_mark.svg.png" decoding="async" width="7" height="8" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/11px-X_mark.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/14px-X_mark.svg.png 2x" data-file-width="525" data-file-height="600" /></span></span><span style="display:none">N</span></sup></li></ul></div></td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em;"><a href="/wiki/ChEMBL" title="ChEMBL">ChEMBL</a></th><td class="infobox-data"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><span title="www.ebi.ac.uk"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/ChEMBL768">ChEMBL768</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li></ul></div></td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em;"><a href="/wiki/CompTox_Chemicals_Dashboard" title="CompTox Chemicals Dashboard">CompTox Dashboard</a> <span style="font-weight:normal">(<abbr title="U.S. Environmental Protection Agency">EPA</abbr>)</span></th><td class="infobox-data"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><span title="comptox.epa.gov"><a rel="nofollow" class="external text" href="https://comptox.epa.gov/dashboard/chemical/details/DTXSID4022995">DTXSID4022995</a> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q418139#P3117" title="Edit this at Wikidata"><img alt="Edit this at Wikidata" src="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></span></li></ul></div></td></tr><tr><th colspan="2" class="infobox-header" style="background:#ddd">Chemical and physical data</th></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em;"><a href="/wiki/Chemical_formula" title="Chemical formula">Formula</a></th><td class="infobox-data"><span title="Carbon">C</span><sub>16</sub><span title="Hydrogen">H</span><sub>25</sub><span title="Nitrogen">N</span><span title="Oxygen">O</span><sub>4</sub></td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em;"><a href="/wiki/Molar_mass" title="Molar mass">Molar mass</a></th><td class="infobox-data"><span class="nowrap"><span data-sort-value="7002295379000000000♠"></span>295.379</span> g·mol<sup>−1</sup></td></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em;">3D model (<a href="/wiki/JSmol" class="mw-redirect" title="JSmol">JSmol</a>)</th><td class="infobox-data"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><span title="chemapps.stolaf.edu (3D interactive model)"><a rel="nofollow" class="external text" href="https://chemapps.stolaf.edu/jmol/jmol.php?model=O%3DC%28OC%29CCc1ccc%28OCC%28O%29CNC%28C%29C%29cc1">Interactive image</a></span></li></ul></div></td></tr><tr><td colspan="2" class="infobox-full-data"><div class="collapsible-list mw-collapsible mw-collapsed" style="text-align: left;"> <div style="line-height: 1.6em; font-weight: bold;"><div><a href="/wiki/Simplified_molecular-input_line-entry_system" class="mw-redirect" title="Simplified molecular-input line-entry system">SMILES</a></div></div> <ul class="mw-collapsible-content" style="margin-top: 0; margin-bottom: 0; line-height: inherit; list-style: none; margin-left: 0; word-break:break-all;"><li style="line-height: inherit; margin: 0"><div style="word-wrap:break-word; text-indent:-1.5em; text-align:left; padding-left:1.5em; font-size:97%; line-height:120%;">O=C(OC)CCc1ccc(OCC(O)CNC(C)C)cc1</div></li></ul> </div></td></tr><tr><td colspan="2" class="infobox-full-data"><div class="collapsible-list mw-collapsible mw-collapsed" style="text-align: left;"> <div style="line-height: 1.6em; font-weight: bold;"><div><a href="/wiki/International_Chemical_Identifier" title="International Chemical Identifier">InChI</a></div></div> <ul class="mw-collapsible-content" style="margin-top: 0; margin-bottom: 0; line-height: inherit; list-style: none; margin-left: 0; word-break:break-all;"><li style="line-height: inherit; margin: 0"><div style="word-wrap:break-word; text-indent:-1.5em; text-align:left; padding-left:1.5em; font-size:97%; line-height:120%;">InChI=1S/C16H25NO4/c1-12(2)17-10-14(18)11-21-15-7-4-13(5-8-15)6-9-16(19)20-3/h4-5,7-8,12,14,17-18H,6,9-11H2,1-3H3<sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></div></li><li style="line-height: inherit; margin: 0"><div style="word-wrap:break-word; text-indent:-1.5em; text-align:left; padding-left:1.5em; font-size:97%; line-height:120%;">Key:AQNDDEOPVVGCPG-UHFFFAOYSA-N<sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></div></li></ul> </div></td></tr><tr><td colspan="2" class="infobox-below"><style data-mw-deduplicate="TemplateStyles:r886047488">.mw-parser-output .nobold{font-weight:normal}</style><span class="nobold"> <sup><span typeof="mw:File"><span><img alt="☒" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/7px-X_mark.svg.png" decoding="async" width="7" height="8" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/11px-X_mark.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/14px-X_mark.svg.png 2x" data-file-width="525" data-file-height="600" /></span></span><span style="display:none">N</span><span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup> <a href="/wiki/Wikipedia:WikiProject_Chemicals/Chembox_validation" title="Wikipedia:WikiProject Chemicals/Chembox validation">(what is this?)</a></span><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886047488"><span class="nobold">  <span class="reflink plainlinks nourlexpansion"><a class="external text" href="https://en.wikipedia.org/w/index.php?title=Special:ComparePages&rev1=412885041&page2=Esmolol">(verify)</a></span></span></td></tr></tbody></table> <p><b>Esmolol</b>, sold under the brand name <b>Brevibloc</b>, is a cardio selective <a href="/wiki/Beta-blocker" class="mw-redirect" title="Beta-blocker">beta<sub>1</sub> receptor blocker</a> with rapid <a href="/wiki/Onset_of_action" title="Onset of action">onset</a>,<sup id="cite_ref-pmid17235414_3-0" class="reference"><a href="#cite_note-pmid17235414-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> a very short <a href="/wiki/Duration_of_action" class="mw-redirect" title="Duration of action">duration of action</a>, and no significant intrinsic <a href="/wiki/Sympathomimetic" class="mw-redirect" title="Sympathomimetic">sympathomimetic</a> or <a href="/wiki/Membrane_stabilising_activity" class="mw-redirect" title="Membrane stabilising activity">membrane stabilising activity</a> at therapeutic dosages. </p><p>It is a class II <a href="/wiki/Antiarrhythmic" class="mw-redirect" title="Antiarrhythmic">antiarrhythmic</a>.<sup id="cite_ref-pmid2688391_4-0" class="reference"><a href="#cite_note-pmid2688391-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> Esmolol decreases the force and rate of heart contractions by blocking beta-adrenergic receptors of the <a href="/wiki/Sympathetic_nervous_system" title="Sympathetic nervous system">sympathetic nervous system</a>, which are found in the <a href="/wiki/Heart" title="Heart">heart</a> and other organs of the body. Esmolol prevents the action of two naturally occurring substances: <a href="/wiki/Epinephrine" class="mw-redirect" title="Epinephrine">epinephrine</a> and <a href="/wiki/Norepinephrine" title="Norepinephrine">norepinephrine</a>.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </p><p>It was patented in 1980 and approved for medical use in 1987.<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Medical_uses">Medical uses</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Esmolol&action=edit&section=1" title="Edit section: Medical uses"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>To terminate <a href="/wiki/Supraventricular_tachycardia" title="Supraventricular tachycardia">supraventricular tachycardia</a>, </p><p>Episodic atrial fibrillation or flutter, </p><p>Arrhythmia during anaesthesia, </p><p>To reduce HR and BP during and after cardiac surgery, and </p><p>In early treatment of myocardial infarction. </p><p>Esmolol is also used in blunting the hemodynamic response to laryngoscopy and intubation.<sup id="cite_ref-pmid29628593_7-0" class="reference"><a href="#cite_note-pmid29628593-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Pharmacology">Pharmacology</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Esmolol&action=edit&section=2" title="Edit section: Pharmacology"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Pharmacodynamics">Pharmacodynamics</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Esmolol&action=edit&section=3" title="Edit section: Pharmacodynamics"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Esmolol is a <a href="/wiki/Beta_blocker" title="Beta blocker">beta blocker</a>, or an <a href="/wiki/Receptor_antagonist" title="Receptor antagonist">antagonist</a> of the <a href="/wiki/%CE%92-adrenergic_receptor" class="mw-redirect" title="Β-adrenergic receptor">β-adrenergic receptors</a>.<sup id="cite_ref-pmid33572109_8-0" class="reference"><a href="#cite_note-pmid33572109-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> It is <a href="/wiki/Binding_selectivity" title="Binding selectivity">selective</a> for the <a href="/wiki/Beta-1_adrenergic_receptor" title="Beta-1 adrenergic receptor">β<sub>1</sub>-adrenergic receptor</a> and has no <a href="/wiki/Intrinsic_sympathomimetic_activity" class="mw-redirect" title="Intrinsic sympathomimetic activity">intrinsic sympathomimetic activity</a>.<sup id="cite_ref-pmid33572109_8-1" class="reference"><a href="#cite_note-pmid33572109-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Pharmacokinetics">Pharmacokinetics</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Esmolol&action=edit&section=4" title="Edit section: Pharmacokinetics"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Esmolol is considered a <a href="/wiki/Retrometabolic_drug_design" title="Retrometabolic drug design">soft drug</a>,<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> one that is rapidly metabolized to an inactive form. Esmolol is rapidly metabolized by hydrolysis of the ester linkage, chiefly by the esterases in the cytosol of red blood cells and not by plasma cholinesterases or red cell membrane acetylcholinesterase. Total body clearance in man was found to be about 20 L/kg/hr, which is greater than cardiac output; thus the metabolism of esmolol is not limited by the rate of blood flow to metabolizing tissues such as the liver or affected by hepatic or renal blood flow. Esmolol's short duration of action is based on the <a href="/wiki/Ester" title="Ester">ester</a>-<a href="/wiki/Methyl" class="mw-redirect" title="Methyl">methyl</a> side chain which allows for quick hydrolysis. Esmolol's structure is reflected in its name, <b>es-m</b>olol as in <b>es</b>ter-<b>m</b>ethyl. Plasma cholinesterases and red cell membrane acetylcholinesterase do not have any action. This metabolism results in the formation of a free acid and <a href="/wiki/Methanol" title="Methanol">methanol</a>. The amount of methanol produced is similar to endogenous methanol production. Esmolol has a rapid distribution half-life of about two minutes and an elimination half-life of about nine minutes.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (February 2021)">citation needed</span></a></i>]</sup> </p><p>Esmolol is classified as a beta blocker with low <a href="/wiki/Lipophilicity" title="Lipophilicity">lipophilicity</a> and hence lower potential for crossing the <a href="/wiki/Blood%E2%80%93brain_barrier" title="Blood–brain barrier">blood–brain barrier</a>.<sup id="cite_ref-pmid33572109_8-2" class="reference"><a href="#cite_note-pmid33572109-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> This in turn may result in fewer effects in the <a href="/wiki/Central_nervous_system" title="Central nervous system">central nervous system</a> as well as a lower risk of <a href="/wiki/Neuropsychiatric" class="mw-redirect" title="Neuropsychiatric">neuropsychiatric</a> side effects.<sup id="cite_ref-pmid33572109_8-3" class="reference"><a href="#cite_note-pmid33572109-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Esmolol&action=edit&section=5" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.tga.gov.au/resources/artg/310943">"Brevibloc esmolol hydrochloride 2.5 g powder for injection for infusion vial (310943)"</a>. <i>Therapeutic Goods Administration (TGA)</i>. 26 May 2022<span class="reference-accessdate">. Retrieved <span class="nowrap">29 April</span> 2023</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Therapeutic+Goods+Administration+%28TGA%29&rft.atitle=Brevibloc+esmolol+hydrochloride+2.5+g+powder+for+injection+for+infusion+vial+%28310943%29&rft.date=2022-05-26&rft_id=https%3A%2F%2Fwww.tga.gov.au%2Fresources%2Fartg%2F310943&rfr_id=info%3Asid%2Fen.wikipedia.org%3AEsmolol" class="Z3988"></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.tga.gov.au/resources/prescription-medicines-registrations/esmolol-juno-juno-pharmaceuticals-pty-ltd">"Esmolol Juno (Juno Pharmaceuticals Pty Ltd)"</a>. <i>Therapeutic Goods Administration (TGA)</i>. 13 January 2023. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20230318031149/https://www.tga.gov.au/resources/prescription-medicines-registrations/esmolol-juno-juno-pharmaceuticals-pty-ltd">Archived</a> from the original on 18 March 2023<span class="reference-accessdate">. Retrieved <span class="nowrap">29 April</span> 2023</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Therapeutic+Goods+Administration+%28TGA%29&rft.atitle=Esmolol+Juno+%28Juno+Pharmaceuticals+Pty+Ltd%29&rft.date=2023-01-13&rft_id=https%3A%2F%2Fwww.tga.gov.au%2Fresources%2Fprescription-medicines-registrations%2Fesmolol-juno-juno-pharmaceuticals-pty-ltd&rfr_id=info%3Asid%2Fen.wikipedia.org%3AEsmolol" class="Z3988"></span></span> </li> <li id="cite_note-pmid17235414-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-pmid17235414_3-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFDengLinZhangKuang2006" class="citation journal cs1">Deng CY, Lin SG, Zhang WC, Kuang SJ, Qian WM, Wu SL, et al. (December 2006). <a rel="nofollow" class="external text" href="http://journals.prous.com/journals/servlet/xmlxsl/pk_journals.xml_summaryn_pr?p_JournalId=6&p_RefId=1037498">"Esmolol inhibits Na+ current in rat ventricular myocytes"</a>. <i>Methods and Findings in Experimental and Clinical Pharmacology</i>. <b>28</b> (10): 697–702. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1358%2Fmf.2006.28.10.1037498">10.1358/mf.2006.28.10.1037498</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/17235414">17235414</a>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20191210041236/http://journals.prous.com/journals/servlet/xmlxsl/pk_journals.xml_summaryn_pr?p_JournalId=6&p_RefId=1037498">Archived</a> from the original on 2019-12-10<span class="reference-accessdate">. Retrieved <span class="nowrap">2008-07-27</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Methods+and+Findings+in+Experimental+and+Clinical+Pharmacology&rft.atitle=Esmolol+inhibits+Na%2B+current+in+rat+ventricular+myocytes&rft.volume=28&rft.issue=10&rft.pages=697-702&rft.date=2006-12&rft_id=info%3Adoi%2F10.1358%2Fmf.2006.28.10.1037498&rft_id=info%3Apmid%2F17235414&rft.aulast=Deng&rft.aufirst=CY&rft.au=Lin%2C+SG&rft.au=Zhang%2C+WC&rft.au=Kuang%2C+SJ&rft.au=Qian%2C+WM&rft.au=Wu%2C+SL&rft.au=Shan%2C+ZX&rft.au=Yang%2C+M&rft.au=Yu%2C+XY&rft_id=http%3A%2F%2Fjournals.prous.com%2Fjournals%2Fservlet%2Fxmlxsl%2Fpk_journals.xml_summaryn_pr%3Fp_JournalId%3D6%26p_RefId%3D1037498&rfr_id=info%3Asid%2Fen.wikipedia.org%3AEsmolol" class="Z3988"></span></span> </li> <li id="cite_note-pmid2688391-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-pmid2688391_4-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFJaillonDrici1989" class="citation journal cs1">Jaillon P, Drici M (December 1989). "Recent antiarrhythmic drugs". <i>The American Journal of Cardiology</i>. <b>64</b> (20): 65J–69J. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2F0002-9149%2889%2991203-4">10.1016/0002-9149(89)91203-4</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/2688391">2688391</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=The+American+Journal+of+Cardiology&rft.atitle=Recent+antiarrhythmic+drugs&rft.volume=64&rft.issue=20&rft.pages=65J-69J&rft.date=1989-12&rft_id=info%3Adoi%2F10.1016%2F0002-9149%2889%2991203-4&rft_id=info%3Apmid%2F2688391&rft.aulast=Jaillon&rft.aufirst=P&rft.au=Drici%2C+M&rfr_id=info%3Asid%2Fen.wikipedia.org%3AEsmolol" class="Z3988"></span></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFTripathi" class="citation book cs1">Tripathi KD. "Antiadrenergic Drugs and Drugs for Glaucoma". <i>Essentials of Medical Pharmacology</i> (7th ed.). p. 149.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=Antiadrenergic+Drugs+and+Drugs+for+Glaucoma&rft.btitle=Essentials+of+Medical+Pharmacology&rft.pages=149&rft.edition=7th&rft.aulast=Tripathi&rft.aufirst=KD&rfr_id=info%3Asid%2Fen.wikipedia.org%3AEsmolol" class="Z3988"></span></span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-6">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFFischerGanellin2006" class="citation book cs1">Fischer J, Ganellin CR (2006). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=FjKfqkaKkAAC&pg=PA462"><i>Analogue-based Drug Discovery</i></a>. John Wiley & Sons. p. 462. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-3-527-60749-5" title="Special:BookSources/978-3-527-60749-5"><bdi>978-3-527-60749-5</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Analogue-based+Drug+Discovery&rft.pages=462&rft.pub=John+Wiley+%26+Sons&rft.date=2006&rft.isbn=978-3-527-60749-5&rft.aulast=Fischer&rft.aufirst=J&rft.au=Ganellin%2C+CR&rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DFjKfqkaKkAAC%26pg%3DPA462&rfr_id=info%3Asid%2Fen.wikipedia.org%3AEsmolol" class="Z3988"></span></span> </li> <li id="cite_note-pmid29628593-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-pmid29628593_7-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFSharmaSutharTakThanvi2018" class="citation journal cs1">Sharma S, Suthar OP, Tak ML, Thanvi A, Paliwal N, Karnawat R (2018). <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5872877">"Comparison of Esmolol and Dexmedetomidine for Suppression of Hemodynamic Response to Laryngoscopy and Endotracheal Intubation in Adult Patients Undergoing Elective General Surgery: A Prospective, Randomized Controlled Double-blinded Study"</a>. <i>Anesthesia: Essays and Researches</i>. <b>12</b> (1): 262–266. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.4103%2Faer.AER_226_17">10.4103/aer.AER_226_17</a></span>. <a href="/wiki/PMC_(identifier)" class="mw-redirect" title="PMC (identifier)">PMC</a> <span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5872877">5872877</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/29628593">29628593</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Anesthesia%3A+Essays+and+Researches&rft.atitle=Comparison+of+Esmolol+and+Dexmedetomidine+for+Suppression+of+Hemodynamic+Response+to+Laryngoscopy+and+Endotracheal+Intubation+in+Adult+Patients+Undergoing+Elective+General+Surgery%3A+A+Prospective%2C+Randomized+Controlled+Double-blinded+Study&rft.volume=12&rft.issue=1&rft.pages=262-266&rft.date=2018&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC5872877%23id-name%3DPMC&rft_id=info%3Apmid%2F29628593&rft_id=info%3Adoi%2F10.4103%2Faer.AER_226_17&rft.aulast=Sharma&rft.aufirst=S&rft.au=Suthar%2C+OP&rft.au=Tak%2C+ML&rft.au=Thanvi%2C+A&rft.au=Paliwal%2C+N&rft.au=Karnawat%2C+R&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC5872877&rfr_id=info%3Asid%2Fen.wikipedia.org%3AEsmolol" class="Z3988"></span></span> </li> <li id="cite_note-pmid33572109-8"><span class="mw-cite-backlink">^ <a href="#cite_ref-pmid33572109_8-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-pmid33572109_8-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-pmid33572109_8-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-pmid33572109_8-3"><sup><i><b>d</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFCojocariuMaștaleruSascăuStătescu2021" class="citation journal cs1">Cojocariu SA, Maștaleru A, Sascău RA, Stătescu C, Mitu F, Leon-Constantin MM (February 2021). <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7914867">"Neuropsychiatric Consequences of Lipophilic Beta-Blockers"</a>. <i>Medicina (Kaunas)</i>. <b>57</b> (2): 155. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.3390%2Fmedicina57020155">10.3390/medicina57020155</a></span>. <a href="/wiki/PMC_(identifier)" class="mw-redirect" title="PMC (identifier)">PMC</a> <span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7914867">7914867</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/33572109">33572109</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Medicina+%28Kaunas%29&rft.atitle=Neuropsychiatric+Consequences+of+Lipophilic+Beta-Blockers&rft.volume=57&rft.issue=2&rft.pages=155&rft.date=2021-02&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC7914867%23id-name%3DPMC&rft_id=info%3Apmid%2F33572109&rft_id=info%3Adoi%2F10.3390%2Fmedicina57020155&rft.aulast=Cojocariu&rft.aufirst=SA&rft.au=Ma%C8%99taleru%2C+A&rft.au=Sasc%C4%83u%2C+RA&rft.au=St%C4%83tescu%2C+C&rft.au=Mitu%2C+F&rft.au=Leon-Constantin%2C+MM&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC7914867&rfr_id=info%3Asid%2Fen.wikipedia.org%3AEsmolol" class="Z3988"></span></span> </li> <li id="cite_note-9"><span class="mw-cite-backlink"><b><a href="#cite_ref-9">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFBodorBuchwald2000" class="citation journal cs1">Bodor N, Buchwald P (2000). "Soft drug design: General principles and recent applications". <i>Medicinal Research Reviews</i>. <b>20</b> (1): 58–101. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1002%2F%28SICI%291098-1128%28200001%2920%3A1%3C58%3A%3AAID-MED3%3E3.0.CO%3B2-X">10.1002/(SICI)1098-1128(200001)20:1<58::AID-MED3>3.0.CO;2-X</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/10608921">10608921</a>. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:25119421">25119421</a>.</cite><span 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navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Beta_blockers" title="Template:Beta blockers"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Beta_blockers" class="mw-redirect" title="Template talk:Beta blockers"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Beta_blockers" title="Special:EditPage/Template:Beta blockers"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Beta_blockers_(C07)" style="font-size:114%;margin:0 4em"><a href="/wiki/Beta_blocker" title="Beta blocker">Beta blockers</a> (<a href="/wiki/ATC_code_C07" title="ATC code C07">C07</a>)</div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Beta_adrenergic_receptor" class="mw-redirect" title="Beta adrenergic receptor">β</a>, non-selective</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Alprenolol" title="Alprenolol">Alprenolol</a></li> <li><a href="/wiki/Bopindolol" title="Bopindolol">Bopindolol</a></li> <li><a href="/wiki/Bupranolol" title="Bupranolol">Bupranolol</a></li> <li><a href="/wiki/Carteolol" title="Carteolol">Carteolol</a></li> <li><a href="/wiki/Cloranolol" title="Cloranolol">Cloranolol</a></li> <li><a href="/wiki/Mepindolol" title="Mepindolol">Mepindolol</a></li> <li><a href="/wiki/Nadolol" title="Nadolol">Nadolol</a></li> <li><a href="/wiki/Oxprenolol" title="Oxprenolol">Oxprenolol</a></li> <li><a href="/wiki/Penbutolol" title="Penbutolol">Penbutolol</a></li> <li><a href="/wiki/Pindolol" title="Pindolol">Pindolol</a>/<a href="/wiki/Iodopindolol" title="Iodopindolol">Iodopindolol</a></li> <li><a href="/wiki/Propranolol" title="Propranolol">Propranolol</a><sup>#</sup></li> <li><a href="/wiki/Sotalol" title="Sotalol">Sotalol</a></li> <li><a href="/wiki/Tertatolol" title="Tertatolol">Tertatolol</a></li> <li><a href="/wiki/Timolol" title="Timolol">Timolol</a><sup>#</sup></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Beta-1_adrenergic_receptor" title="Beta-1 adrenergic receptor">β<sub>1</sub></a>-selective</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Acebutolol" title="Acebutolol">Acebutolol</a></li> <li><a href="/wiki/Atenolol" title="Atenolol">Atenolol</a></li> <li><a href="/wiki/Betaxolol" title="Betaxolol">Betaxolol</a></li> <li><a href="/wiki/Bevantolol" title="Bevantolol">Bevantolol</a></li> <li><a href="/wiki/Bisoprolol" title="Bisoprolol">Bisoprolol</a><sup>#</sup></li> <li><a href="/wiki/Celiprolol" title="Celiprolol">Celiprolol</a></li> <li><a href="/wiki/Epanolol" title="Epanolol">Epanolol</a></li> <li><a class="mw-selflink selflink">Esmolol</a></li> <li><a href="/wiki/Landiolol" title="Landiolol">Landiolol</a></li> <li><a href="/wiki/Metoprolol" title="Metoprolol">Metoprolol</a></li> <li><a href="/wiki/Nebivolol" title="Nebivolol">Nebivolol</a></li> <li><a href="/wiki/Practolol" title="Practolol">Practolol</a></li> <li><a href="/wiki/Talinolol" title="Talinolol">Talinolol</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Beta-2_adrenergic_receptor" title="Beta-2 adrenergic receptor">β<sub>2</sub></a>-selective</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Butaxamine" title="Butaxamine">Butaxamine</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Alpha-1_adrenergic_receptor" title="Alpha-1 adrenergic receptor">α<sub>1</sub></a>- + β-selective</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Arotinolol" title="Arotinolol">Arotinolol</a></li> <li><a href="/wiki/Carvedilol" title="Carvedilol">Carvedilol</a></li> <li><a href="/wiki/Labetalol" title="Labetalol">Labetalol</a></li></ul> </div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"><div class="hlist"> <ul><li><sup>#</sup><a href="/wiki/WHO_Model_List_of_Essential_Medicines" title="WHO Model List of Essential Medicines">WHO-EM</a></li> <li><sup>‡</sup><a href="/wiki/List_of_withdrawn_drugs" title="List of withdrawn drugs">Withdrawn</a> from market</li> <li><a href="/wiki/Clinical_trial" title="Clinical trial">Clinical trials</a>: <ul><li><sup>†</sup><a href="/wiki/Phases_of_clinical_research#Phase_III" title="Phases of clinical research">Phase III</a></li> <li><sup>§</sup>Never to phase III</li></ul></li></ul> </div></div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"></div><div role="navigation" class="navbox" aria-labelledby="Antiarrhythmic_agents_(C01B)" style="padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Antiarrhythmic_agents" title="Template:Antiarrhythmic agents"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Antiarrhythmic_agents" title="Template talk:Antiarrhythmic agents"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Antiarrhythmic_agents" title="Special:EditPage/Template:Antiarrhythmic agents"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Antiarrhythmic_agents_(C01B)" style="font-size:114%;margin:0 4em"><a href="/wiki/Antiarrhythmic_agent" title="Antiarrhythmic agent">Antiarrhythmic agents</a> (<a href="/wiki/ATC_code_C01#C01B" title="ATC code C01">C01B</a>)</div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Channel_blocker" title="Channel blocker">Channel blockers</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="class_I(Na+_channel_blockers)" scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Antiarrhythmic_agent#Class_I_agents" title="Antiarrhythmic agent">class I</a><br />(<a href="/wiki/Sodium_channel_blocker" title="Sodium channel blocker">Na<sup>+</sup> channel blockers</a>)</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">class Ia (<a href="/wiki/Cardiac_action_potential#Phase_0" title="Cardiac action potential">Phase 0</a>→ and <a href="/wiki/Cardiac_action_potential#Phase_3" title="Cardiac action potential">Phase 3</a>→)</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Ajmaline" title="Ajmaline">Ajmaline</a></li> <li><a href="/wiki/Disopyramide" title="Disopyramide">Disopyramide</a></li> <li><a href="/wiki/Dihydroquinidine" title="Dihydroquinidine">Hydroquinidine</a></li> <li><a href="/wiki/Lorajmine" title="Lorajmine">Lorajmine</a></li> <li><a href="/wiki/Prajmaline" title="Prajmaline">Prajmaline</a></li> <li><a href="/wiki/Procainamide" title="Procainamide">Procainamide</a><sup>#</sup></li> <li><a href="/wiki/Quinidine" title="Quinidine">Quinidine</a><sup>#</sup></li> <li><a href="/wiki/Sparteine" title="Sparteine">Sparteine</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">class Ib (<a href="/wiki/Cardiac_action_potential#Phase_3" title="Cardiac action potential">Phase 3</a>←)</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Intravenous_therapy" title="Intravenous therapy">IV</a></i> <ul><li><a href="/wiki/Lidocaine" title="Lidocaine">Lidocaine</a><sup>#</sup></li></ul></li> <li><i><a href="/wiki/Enteral" class="mw-redirect" title="Enteral">enteral</a></i> <ul><li><a href="/wiki/Aprindine" title="Aprindine">Aprindine</a></li> <li><a href="/wiki/Mexiletine" title="Mexiletine">Mexiletine</a></li> <li><a href="/wiki/Tocainide" title="Tocainide">Tocainide</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">class Ic (<a href="/wiki/Cardiac_action_potential#Phase_0" title="Cardiac action potential">Phase 0</a>→)</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Encainide" title="Encainide">Encainide</a><sup>‡</sup></li> <li><a href="/wiki/Ethacizine" title="Ethacizine">Ethacizine</a></li> <li><a href="/wiki/Flecainide" title="Flecainide">Flecainide</a></li> <li><a href="/wiki/Indecainide" title="Indecainide">Indecainide</a><sup>‡</sup></li> <li><a href="/wiki/Lorcainide" title="Lorcainide">Lorcainide</a></li> <li><a href="/wiki/Moracizine" title="Moracizine">Moracizine</a><sup>‡</sup></li> <li><a href="/wiki/Propafenone" title="Propafenone">Propafenone</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Antiarrhythmic_agent#Class_III_agents" title="Antiarrhythmic agent">class III</a><br />(<a href="/wiki/Cardiac_action_potential#Phase_3" title="Cardiac action potential">Phase 3</a>→, <a href="/wiki/Potassium_channel_blocker" title="Potassium channel blocker">K<sup>+</sup> channel blockers</a>)</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Amiodarone" title="Amiodarone">Amiodarone</a></li> <li><a href="/wiki/Bretylium" title="Bretylium">Bretylium</a></li> <li><a href="/wiki/Bunaftine" title="Bunaftine">Bunaftine</a></li> <li><a href="/wiki/Celivarone" title="Celivarone">Celivarone</a><sup>†</sup></li> <li><a href="/wiki/Dofetilide" title="Dofetilide">Dofetilide</a></li> <li><a href="/wiki/Dronedarone" title="Dronedarone">Dronedarone</a></li> <li><a href="/wiki/E-4031" title="E-4031">E-4031</a><sup>†</sup></li> <li><a href="/wiki/Ibutilide" title="Ibutilide">Ibutilide</a></li> <li><a href="/wiki/Nifekalant" title="Nifekalant">Nifekalant</a></li> <li><a href="/wiki/Sotalol" title="Sotalol">Sotalol</a></li> <li><a href="/wiki/Tedisamil" title="Tedisamil">Tedisamil</a></li> <li><a href="/wiki/Vernakalant" title="Vernakalant">Vernakalant</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Antiarrhythmic_agent#Class_IV_agents" title="Antiarrhythmic agent">class IV</a><br />(<a href="/wiki/Cardiac_action_potential#Phase_4" title="Cardiac action potential">Phase 4</a>→, <a href="/wiki/Calcium_channel_blocker" title="Calcium channel blocker">Ca<sup>2+</sup> channel blockers</a>)</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Diltiazem" title="Diltiazem">Diltiazem</a></li> <li><a href="/wiki/Verapamil" title="Verapamil">Verapamil</a><sup>#</sup></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Receptor_(biochemistry)" title="Receptor (biochemistry)">Receptor</a> <a href="/wiki/Agonist" title="Agonist">agonists</a><br />and <a href="/wiki/Receptor_antagonist" title="Receptor antagonist">antagonists</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Antiarrhythmic_agent#Class_II_agents" title="Antiarrhythmic agent">class II</a><br />(<a href="/wiki/Cardiac_action_potential#Phase_4" title="Cardiac action potential">Phase 4</a>→, <a href="/wiki/Beta_blocker" title="Beta blocker">β blockers</a>)</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Nadolol" title="Nadolol">Nadolol</a></li> <li><a href="/wiki/Pindolol" title="Pindolol">Pindolol</a></li> <li><a href="/wiki/Propranolol" title="Propranolol">Propranolol</a></li> <li><i>cardioselective</i> <ul><li><a href="/wiki/Acebutolol" title="Acebutolol">Acebutolol</a></li> <li><a href="/wiki/Atenolol" title="Atenolol">Atenolol</a></li> <li><a class="mw-selflink selflink">Esmolol</a></li> <li><a href="/wiki/Landiolol" title="Landiolol">Landiolol</a></li> <li><a href="/wiki/Metoprolol" title="Metoprolol">Metoprolol</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Adenosine_A1_receptor" title="Adenosine A1 receptor">A<sub>1</sub> agonist</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Adenosine" title="Adenosine">Adenosine</a></li> <li><a href="/wiki/Benzodiazepine" title="Benzodiazepine">Benzodiazepines</a></li> <li><a href="/wiki/Barbiturate" title="Barbiturate">Barbiturates</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Muscarinic_acetylcholine_receptor_M2" title="Muscarinic acetylcholine receptor M2">M<sub>2</sub></a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Muscarinic_antagonist" title="Muscarinic antagonist">muscarinic antagonist</a>: <a href="/wiki/Atropine" title="Atropine">Atropine</a></li> <li><a href="/wiki/Disopyramide" title="Disopyramide">Disopyramide</a></li> <li><a href="/wiki/Quinidine" title="Quinidine">Quinidine</a><br /><a href="/wiki/Muscarinic_agonist" title="Muscarinic agonist">muscarinic agonist</a>: <a href="/wiki/Digoxin" title="Digoxin">Digoxin</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Adrenergic_receptor#.CE.B1_receptors" title="Adrenergic receptor">α receptors</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Amiodarone" title="Amiodarone">Amiodarone</a></li> <li><a href="/wiki/Bretylium" title="Bretylium">Bretylium</a></li> <li><a href="/wiki/Quinidine" title="Quinidine">Quinidine</a></li> <li><a href="/wiki/Verapamil" title="Verapamil">Verapamil</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Ion_transporter" title="Ion transporter">Ion transporters</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="Na+/_K+-ATPase" scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Na%2B/K%2B-ATPase" class="mw-redirect" title="Na+/K+-ATPase">Na<sup>+</sup>/ K<sup>+</sup>-ATPase</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Digitoxin" title="Digitoxin">Digitoxin</a></li> <li><a href="/wiki/Digoxin" title="Digoxin">Digoxin</a></li> <li><a href="/wiki/Ouabain" title="Ouabain">Ouabain</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"><div class="hlist"> <ul><li><sup>#</sup><a href="/wiki/WHO_Model_List_of_Essential_Medicines" title="WHO Model List of Essential Medicines">WHO-EM</a></li> <li><sup>‡</sup><a href="/wiki/List_of_withdrawn_drugs" title="List of withdrawn drugs">Withdrawn</a> from market</li> <li><a href="/wiki/Clinical_trial" title="Clinical trial">Clinical trials</a>: <ul><li><sup>†</sup><a href="/wiki/Phases_of_clinical_research#Phase_III" title="Phases of clinical research">Phase III</a></li> <li><sup>§</sup>Never to phase III</li></ul></li></ul> </div></div></td></tr></tbody></table></div> <style data-mw-deduplicate="TemplateStyles:r1130092004">.mw-parser-output .portal-bar{font-size:88%;font-weight:bold;display:flex;justify-content:center;align-items:baseline}.mw-parser-output .portal-bar-bordered{padding:0 2em;background-color:#fdfdfd;border:1px solid #a2a9b1;clear:both;margin:1em auto 0}.mw-parser-output .portal-bar-related{font-size:100%;justify-content:flex-start}.mw-parser-output .portal-bar-unbordered{padding:0 1.7em;margin-left:0}.mw-parser-output .portal-bar-header{margin:0 1em 0 0.5em;flex:0 0 auto;min-height:24px}.mw-parser-output .portal-bar-content{display:flex;flex-flow:row wrap;flex:0 1 auto;padding:0.15em 0;column-gap:1em;align-items:baseline;margin:0;list-style:none}.mw-parser-output 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