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Available in 25 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-25" 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">25 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/%D9%81%D9%8A%D9%86%D8%A7%D8%B2%D9%88%D9%86" title="فينازون – Arabic" lang="ar" hreflang="ar" data-title="فينازون" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%A4%D0%B5%D0%BD%D0%B0%D0%B7%D0%BE%D0%BD" title="Феназон – Bulgarian" lang="bg" hreflang="bg" data-title="Феназон" data-language-autonym="Български" data-language-local-name="Bulgarian" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Ffenason" title="Ffenason – Welsh" lang="cy" hreflang="cy" data-title="Ffenason" 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/Phenazon" title="Phenazon – German" lang="de" hreflang="de" data-title="Phenazon" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A6%CE%B1%CE%B9%CE%BD%CE%B1%CE%B6%CF%8C%CE%BD%CE%B7" title="Φαιναζόνη – Greek" lang="el" hreflang="el" data-title="Φαιναζόνη" data-language-autonym="Ελληνικά" data-language-local-name="Greek" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Fenazona" title="Fenazona – Spanish" lang="es" hreflang="es" data-title="Fenazona" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Antipirino" title="Antipirino – Esperanto" lang="eo" hreflang="eo" data-title="Antipirino" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%81%D9%86%D8%A7%D8%B2%D9%88%D9%86" title="فنازون – Persian" lang="fa" hreflang="fa" data-title="فنازون" 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/Ph%C3%A9nazone" title="Phénazone – French" lang="fr" hreflang="fr" data-title="Phénazone" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D4%B1%D5%B6%D5%BF%D5%AB%D5%BA%D5%AB%D6%80%D5%AB%D5%B6" title="Անտիպիրին – Armenian" lang="hy" hreflang="hy" data-title="Անտիպիրին" data-language-autonym="Հայերեն" data-language-local-name="Armenian" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Antipirin" title="Antipirin – Indonesian" lang="id" hreflang="id" data-title="Antipirin" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Fenazone" title="Fenazone – Italian" lang="it" hreflang="it" data-title="Fenazone" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Fenazon" title="Fenazon – Hungarian" lang="hu" hreflang="hu" data-title="Fenazon" data-language-autonym="Magyar" data-language-local-name="Hungarian" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Antipyrine" title="Antipyrine – Dutch" lang="nl" hreflang="nl" data-title="Antipyrine" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%82%A2%E3%83%B3%E3%83%81%E3%83%94%E3%83%AA%E3%83%B3" title="アンチピリン – Japanese" lang="ja" hreflang="ja" data-title="アンチピリン" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Fenazon" title="Fenazon – Polish" lang="pl" hreflang="pl" data-title="Fenazon" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Fenazon%C4%83" title="Fenazonă – Romanian" lang="ro" hreflang="ro" data-title="Fenazonă" data-language-autonym="Română" data-language-local-name="Romanian" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%A4%D0%B5%D0%BD%D0%B0%D0%B7%D0%BE%D0%BD" title="Феназон – Russian" lang="ru" hreflang="ru" data-title="Феназон" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/Fenazon" title="Fenazon – Serbian" lang="sr" hreflang="sr" data-title="Fenazon" 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/Fenazon" title="Fenazon – Serbo-Croatian" lang="sh" hreflang="sh" data-title="Fenazon" 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-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Antipyriini" title="Antipyriini – Finnish" lang="fi" hreflang="fi" data-title="Antipyriini" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Fenazon" title="Fenazon – Swedish" lang="sv" hreflang="sv" data-title="Fenazon" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Fenazon" title="Fenazon – Turkish" lang="tr" hreflang="tr" data-title="Fenazon" data-language-autonym="Türkçe" data-language-local-name="Turkish" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%90%D0%BD%D1%82%D0%B8%D0%BF%D1%96%D1%80%D0%B8%D0%BD" title="Антипірин – Ukrainian" lang="uk" hreflang="uk" data-title="Антипірин" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E5%AE%89%E6%9B%BF%E6%AF%94%E6%9E%97" title="安替比林 – Chinese" lang="zh" hreflang="zh" data-title="安替比林" data-language-autonym="中文" data-language-local-name="Chinese" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span 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class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Pharmaceutical compound</div> <style data-mw-deduplicate="TemplateStyles:r1269284339">@media screen{html.skin-theme-clientpref-night .mw-parser-output .dark_mode_safe img{background-color:var(--background-color-inverted,#f8f9fa)}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .dark_mode_safe img{background-color:var(--background-color-inverted,#f8f9fa)}}</style> <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): Phenazone">Phenazone</span></caption><tbody><tr><td colspan="2" class="infobox-image"><span class="skin-invert-image" typeof="mw:File"><a href="/wiki/File:Phenazone2DCSD.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f2/Phenazone2DCSD.svg/200px-Phenazone2DCSD.svg.png" decoding="async" width="200" height="173" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f2/Phenazone2DCSD.svg/300px-Phenazone2DCSD.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f2/Phenazone2DCSD.svg/400px-Phenazone2DCSD.svg.png 2x" data-file-width="512" data-file-height="443" /></a></span></td></tr><tr><th colspan="2" class="infobox-header" style="background:#ddd;color:inherit;">Clinical data</th></tr><tr><th scope="row" class="infobox-label" style="line-height:1.2em;">Other names</th><td class="infobox-data">analgesine, antipyrine</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"><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><a href="/wiki/ATC_code_N02" title="ATC code N02">N02BB01</a> (<span title="www.whocc.no"><a rel="nofollow" class="external text" href="https://www.whocc.no/atc_ddd_index/?code=N02BB01">WHO</a></span>) <a href="/wiki/ATC_code_S02" title="ATC code S02">S02DA03</a> (<span title="www.whocc.no"><a rel="nofollow" class="external text" href="https://www.whocc.no/atc_ddd_index/?code=S02DA03">WHO</a></span>)</li></ul></div></td></tr><tr><th colspan="2" class="infobox-header" style="background:#ddd;color:inherit;"><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/Biological_half-life" title="Biological half-life">Elimination <span class="nowrap">half-life</span></a></th><td class="infobox-data">12 hours</td></tr><tr><th colspan="2" class="infobox-header" style="background:#ddd;color:inherit;">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%;">1,2-Dihydro-1,5-dimethyl-2-phenyl-3<i>H</i>-pyrazol-3-one</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=60-80-0">60-80-0</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/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/2206">2206</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/DB01435">DB01435</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/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.2121.html">2121</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/T3CHA1B51H">T3CHA1B51H</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/D01776">D01776</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:31225">CHEBI:31225</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/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/chembl/explore/compound/ChEMBL277474">ChEMBL277474</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/DTXSID6021117">DTXSID6021117</a> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q415578#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 scope="row" class="infobox-label" style="line-height:1.2em;"><a href="/wiki/ECHA_InfoCard" class="mw-redirect" title="ECHA InfoCard"><span title="echa.europa.eu">ECHA InfoCard</span></a></th><td class="infobox-data"><a rel="nofollow" class="external text" href="https://echa.europa.eu/substance-information/-/substanceinfo/100.000.442">100.000.442</a> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q415578#P2566" 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></td></tr><tr><th colspan="2" class="infobox-header" style="background:#ddd;color:inherit;">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>11</sub><span title="Hydrogen">H</span><sub>12</sub><span title="Nitrogen">N</span><sub>2</sub><span title="Oxygen">O</span></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="7002188230000000000♠"></span>188.230</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%3DC1C%3DC%28C%29N%28C%29N1c2ccccc2">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=C1C=C(C)N(C)N1c2ccccc2</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/C11H12N2O/c1-9-8-11(14)13(12(9)2)10-6-4-3-5-7-10/h3-8H,1-2H3<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:VEQOALNAAJBPNY-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">  <span class="reflink plainlinks nourlexpansion"><a class="external text" href="https://en.wikipedia.org/w/index.php?title=Special:ComparePages&rev1=464200031&page2=Phenazone">(verify)</a></span></span></td></tr></tbody></table> <p><b>Phenazone</b> (<a href="/wiki/International_Nonproprietary_Name" class="mw-redirect" title="International Nonproprietary Name">INN</a> and <a href="/wiki/British_Approved_Name" title="British Approved Name">BAN</a>; also known as <b>phenazon</b>, <b>antipyrine</b> (<a href="/wiki/United_States_Adopted_Name" title="United States Adopted Name">USAN</a>), <b>antipyrin</b>,<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> or <b>analgesine</b>) is an <a href="/wiki/Analgesic" title="Analgesic">analgesic</a> (pain reducing), <a href="/wiki/Antipyretic" title="Antipyretic">antipyretic</a> (fever reducing) and <a href="/wiki/Anti-inflammatory" title="Anti-inflammatory">anti-inflammatory</a> drug. While it predates the term, it is often classified as a <a href="/wiki/Nonsteroidal_anti-inflammatory_drug" title="Nonsteroidal anti-inflammatory drug">nonsteroidal anti-inflammatory drug</a> (NSAID). Phenazone was one of the earliest synthetic medications — when it was patented in 1883, the only synthetic medical chemicals on the market were <a href="/wiki/Chloral_hydrate" title="Chloral hydrate">chloral hydrate</a>, a <a href="/wiki/Sedative" title="Sedative">sedative</a> (as well as at least one derivative of that chemical), <a href="/wiki/Trimethylamine" title="Trimethylamine">trimethylamine</a>, and <a href="/w/index.php?title=Iodol&action=edit&redlink=1" class="new" title="Iodol (page does not exist)">iodol</a> (tetraiodopyrrol), an early antiseptic.<sup id="cite_ref-EvoSynthMed_2-0" class="reference"><a href="#cite_note-EvoSynthMed-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> One of the earliest widely used analgesics and antipyretics, phenazone was gradually replaced in common use by other medications including <a href="/wiki/Phenacetin" title="Phenacetin">phenacetin</a> (itself later withdrawn because of safety concerns), <a href="/wiki/Aspirin" title="Aspirin">aspirin</a>, <a href="/wiki/Paracetamol" title="Paracetamol">paracetamol</a> and modern NSAIDs such as <a href="/wiki/Ibuprofen" title="Ibuprofen">ibuprofen</a>. However, it is still available in several countries either as an <a href="/wiki/Over-the-counter" class="mw-redirect" title="Over-the-counter">over-the-counter</a> or prescribed drug. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="History">History</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Phenazone&action=edit&section=1" title="Edit section: History"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/wiki/Ludwig_Knorr" title="Ludwig Knorr">Ludwig Knorr</a> was the first to synthesize phenazone, then called antipyrine, in the early 1880s. Sources disagree on the exact year of discovery, but Knorr patented the chemical in 1883.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Ravina_5-0" class="reference"><a href="#cite_note-Ravina-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup class="reference nowrap"><span title="Page / location: 26–27">: 26–27 </span></sup> Phenazone has an elimination half life of about 12 hours.<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> <div class="mw-heading mw-heading2"><h2 id="Preparation">Preparation</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Phenazone&action=edit&section=2" title="Edit section: Preparation"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Phenazone is synthesized<sup id="cite_ref-med_chem_7-0" class="reference"><a href="#cite_note-med_chem-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> by condensation of <a href="/wiki/Phenylhydrazine" title="Phenylhydrazine">phenylhydrazine</a> and <a href="/wiki/Ethyl_acetoacetate" title="Ethyl acetoacetate">ethyl acetoacetate</a> under basic conditions and methylation of the resulting intermediate compound 1-phenyl-3-methylpyrazolone<sup id="cite_ref-Chem_8-0" class="reference"><a href="#cite_note-Chem-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> with <a href="/wiki/Dimethyl_sulfate" title="Dimethyl sulfate">dimethyl sulfate</a> or <a href="/wiki/Methyl_iodide" class="mw-redirect" title="Methyl iodide">methyl iodide</a>. It <a href="/wiki/Crystal" title="Crystal">crystallizes</a> in needles which melt at 156 °C (313 °F). <a href="/wiki/Potassium_permanganate" title="Potassium permanganate">Potassium permanganate</a> <a href="/wiki/Oxidize" class="mw-redirect" title="Oxidize">oxidizes</a> it to pyridazine tetracarboxylic acid. </p> <div class="mw-heading mw-heading2"><h2 id="Adverse_effects">Adverse effects</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Phenazone&action=edit&section=3" title="Edit section: Adverse effects"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Possible adverse effects include:<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. (December 2009)">citation needed</span></a></i>]</sup> </p> <ul><li><a href="/wiki/Allergy" title="Allergy">Allergy</a> to <a href="/wiki/Pyrazolone" title="Pyrazolone">pyrazolones</a></li> <li><a href="/wiki/Nausea" title="Nausea">Nausea</a></li> <li><a href="/wiki/Agranulocytosis" title="Agranulocytosis">Agranulocytosis</a></li> <li><a href="/wiki/Hepatotoxicity" title="Hepatotoxicity">Hepatotoxicity</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Research">Research</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Phenazone&action=edit&section=4" title="Edit section: Research"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Phenazone is often used in testing the effects of other drugs or diseases on drug-metabolizing enzymes in the liver.<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> </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Phenazone&action=edit&section=5" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/A/B_Otic_Drops" class="mw-redirect" title="A/B Otic Drops">A/B Otic Drops</a>, ear drops combined with <a href="/wiki/Benzocaine" title="Benzocaine">benzocaine</a> to relieve pain and remove <a href="/wiki/Cerumen" class="mw-redirect" title="Cerumen">cerumen</a></li> <li><a href="/wiki/Aminophenazone" title="Aminophenazone">Aminophenazone</a></li> <li><a href="/wiki/Iodoantipyrine" title="Iodoantipyrine">Iodoantipyrine</a></li> <li><a href="/wiki/Propyphenazone" title="Propyphenazone">Propyphenazone</a></li></ul> <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=Phenazone&action=edit&section=6" 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 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Cambridge University Press. p. 134.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=Antipyrine&rft.btitle=Encyclop%C3%A6dia+Britannica&rft.pages=134&rft.edition=11th&rft.pub=Cambridge+University+Press&rft.date=1911&rfr_id=info%3Asid%2Fen.wikipedia.org%3APhenazone" class="Z3988"></span></li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output 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href="mw-data:TemplateStyles:r1129693374"></div><div role="navigation" class="navbox" aria-labelledby="Analgesics_(N02A,_N02B)251" style="padding:3px"><table class="nowraplinks mw-collapsible mw-collapsed 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"><style data-mw-deduplicate="TemplateStyles:r1239400231">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}html.skin-theme-clientpref-night .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Analgesics" title="Template:Analgesics"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Analgesics" title="Template talk:Analgesics"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Analgesics" title="Special:EditPage/Template:Analgesics"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Analgesics_(N02A,_N02B)251" style="font-size:114%;margin:0 4em"><a href="/wiki/Analgesic" title="Analgesic">Analgesics</a> (<a href="/wiki/ATC_code_N02#N02A" title="ATC code N02">N02A</a>, <a href="/wiki/ATC_code_N02#N02B" title="ATC code N02">N02B</a>)</div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Opioid" title="Opioid">Opioids</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/Opiate" title="Opiate">Opiates</a>/<a href="/wiki/Opium" title="Opium">opium</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/Codeine" title="Codeine">Codeine</a><sup>#</sup> <ul><li><a href="/wiki/Codeine/aspirin" class="mw-redirect" title="Codeine/aspirin">+aspirin</a></li> <li><a href="/wiki/Codeine/paracetamol" title="Codeine/paracetamol">+paracetamol</a></li></ul></li> <li><a href="/wiki/Morphine" title="Morphine">Morphine</a><sup>#</sup> (<a href="/wiki/Morphine/naltrexone" title="Morphine/naltrexone">+naltrexone</a>)</li> <li><a href="/wiki/Opium" title="Opium">Opium</a></li> <li><a href="/wiki/Laudanum" title="Laudanum">Laudanum</a></li> <li><a href="/wiki/Paregoric" title="Paregoric">Paregoric</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Semisynthetic</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/Acetyldihydrocodeine" title="Acetyldihydrocodeine">Acetyldihydrocodeine</a></li> <li><a href="/wiki/Benzylmorphine" title="Benzylmorphine">Benzylmorphine</a></li> <li><a href="/wiki/Buprenorphine" title="Buprenorphine">Buprenorphine</a><span class="nowrap"> </span>(<a href="/wiki/Buprenorphine/naloxone" title="Buprenorphine/naloxone">+naloxone</a>)</li> <li><a href="/wiki/Butorphanol" title="Butorphanol">Butorphanol</a></li> <li><a href="/wiki/Desomorphine" title="Desomorphine">Desomorphine</a></li> <li><a href="/wiki/Heroin" title="Heroin">Diamorphine (heroin)</a></li> <li><a href="/wiki/Dihydrocodeine" title="Dihydrocodeine">Dihydrocodeine</a><span class="nowrap"> </span>(<a href="/wiki/Co-dydramol" title="Co-dydramol">+paracetamol</a>)</li> <li><a href="/wiki/Dihydromorphine" title="Dihydromorphine">Dihydromorphine</a></li> <li><a href="/wiki/Etorphine" title="Etorphine">Etorphine</a></li> <li><a href="/wiki/Ethylmorphine" title="Ethylmorphine">Ethylmorphine</a></li> <li><a href="/wiki/Hydrocodone" title="Hydrocodone">Hydrocodone</a><span class="nowrap"> </span>(<a href="/wiki/Hydrocodone/paracetamol" title="Hydrocodone/paracetamol">+paracetamol</a>, <a href="/wiki/Hydrocodone/ibuprofen" title="Hydrocodone/ibuprofen">+ibuprofen</a>, <a href="/wiki/Hydrocodone/aspirin" title="Hydrocodone/aspirin">+aspirin</a>)</li> <li><a href="/wiki/Hydromorphinol" title="Hydromorphinol">Hydromorphinol</a></li> <li><a href="/wiki/Hydromorphone" title="Hydromorphone">Hydromorphone</a></li> <li><a href="/wiki/Levorphanol" title="Levorphanol">Levorphanol</a></li> <li><a href="/wiki/Metopon" title="Metopon">Metopon</a></li> <li><a href="/wiki/Nalbuphine" title="Nalbuphine">Nalbuphine</a></li> <li><a href="/wiki/Nicocodeine" title="Nicocodeine">Nicocodeine</a></li> <li><a href="/wiki/Nicodicodine" title="Nicodicodine">Nicodicodine</a></li> <li><a href="/wiki/Nicomorphine" title="Nicomorphine">Nicomorphine</a></li> <li><a href="/wiki/Oxycodone" title="Oxycodone">Oxycodone</a><span class="nowrap"> </span>(<a href="/wiki/Oxycodone/paracetamol" title="Oxycodone/paracetamol">+paracetamol</a>, <a href="/wiki/Oxycodone/aspirin" title="Oxycodone/aspirin">+aspirin</a>, <a href="/wiki/Oxycodone/ibuprofen" title="Oxycodone/ibuprofen">+ibuprofen</a>, <a href="/wiki/Oxycodone/naloxone" title="Oxycodone/naloxone">+naloxone</a>, <a href="/w/index.php?title=Oxycodone/naltrexone&action=edit&redlink=1" class="new" title="Oxycodone/naltrexone (page does not exist)">+naltrexone</a>)</li> <li><a href="/wiki/Oxymorphone" title="Oxymorphone">Oxymorphone</a></li> <li><a href="/wiki/Papaveretum" title="Papaveretum">Papaveretum</a></li> <li><a href="/wiki/Thebacon" title="Thebacon">Thebacon</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Synthetic</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/Alfentanil" title="Alfentanil">Alfentanil</a></li> <li><a href="/wiki/Prodine" title="Prodine">Alphaprodine</a></li> <li><a href="/wiki/Anileridine" title="Anileridine">Anileridine</a></li> <li><a href="/wiki/Bezitramide" title="Bezitramide">Bezitramide</a></li> <li><a href="/wiki/Carfentanil" title="Carfentanil">Carfentanil</a></li> <li><a href="/wiki/Dextromoramide" title="Dextromoramide">Dextromoramide</a></li> <li><a href="/wiki/Dextropropoxyphene" title="Dextropropoxyphene">Dextropropoxyphene</a></li> <li><a href="/wiki/Dezocine" title="Dezocine">Dezocine</a></li> <li><a href="/wiki/Dimenoxadol" title="Dimenoxadol">Dimenoxadol</a></li> <li><a href="/wiki/Dipipanone" title="Dipipanone">Dipipanone</a></li> <li><a href="/wiki/Ethoheptazine" title="Ethoheptazine">Ethoheptazine</a></li> <li><a href="/wiki/Fentanyl" title="Fentanyl">Fentanyl</a><sup>#</sup> (<a href="/wiki/Fentanyl/fluanisone" title="Fentanyl/fluanisone">+fluanisone</a>)</li> <li><a href="/wiki/Ketobemidone" title="Ketobemidone">Ketobemidone</a></li> <li><a href="/wiki/Lofentanil" title="Lofentanil">Lofentanil</a></li> <li><a href="/wiki/Meptazinol" title="Meptazinol">Meptazinol</a></li> <li><a href="/wiki/Methadone" title="Methadone">Methadone</a><sup>#</sup></li> <li><a href="/wiki/NFEPP" title="NFEPP">NFEPP</a></li> <li><a href="/wiki/Norpipanone" title="Norpipanone">Norpipanone</a></li> <li><a href="/wiki/Oliceridine" title="Oliceridine">Oliceridine</a></li> <li><a href="/wiki/Pentazocine" title="Pentazocine">Pentazocine</a></li> <li><a href="/wiki/Pethidine" title="Pethidine">Pethidine (meperidine)</a></li> <li><a href="/wiki/Phenadoxone" title="Phenadoxone">Phenadoxone</a></li> <li><a href="/wiki/Phenazocine" title="Phenazocine">Phenazocine</a></li> <li><a href="/wiki/Phenoperidine" title="Phenoperidine">Phenoperidine</a></li> <li><a href="/wiki/Piminodine" title="Piminodine">Piminodine</a></li> <li><a href="/wiki/Piritramide" title="Piritramide">Piritramide</a></li> <li><a href="/wiki/Proheptazine" title="Proheptazine">Proheptazine</a></li> <li><a href="/wiki/Propiram" title="Propiram">Propiram</a></li> <li><a href="/wiki/Remifentanil" title="Remifentanil">Remifentanil</a></li> <li><a href="/wiki/Sufentanil" title="Sufentanil">Sufentanil</a></li> <li><a href="/wiki/Tapentadol" title="Tapentadol">Tapentadol</a></li> <li><a href="/wiki/Tilidine" title="Tilidine">Tilidine</a></li> <li><a href="/wiki/Tramadol" title="Tramadol">Tramadol</a><span class="nowrap"> </span>(<a href="/wiki/Celecoxib/tramadol" title="Celecoxib/tramadol">+celecoxib</a>, <a href="/wiki/Tramadol/paracetamol" title="Tramadol/paracetamol">+paracetamol</a>)</li> <li><a href="/wiki/Viminol" title="Viminol">Viminol</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/Paracetamol" title="Paracetamol">Paracetamol</a>-type</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/Acetanilide" title="Acetanilide">Acetanilide</a><sup>‡</sup></li> <li><a href="/wiki/Bucetin" title="Bucetin">Bucetin</a><sup>‡</sup></li> <li><a href="/w/index.php?title=Butacetin&action=edit&redlink=1" class="new" title="Butacetin (page does not exist)">Butacetin</a><sup>‡</sup></li> <li><a href="/wiki/Paracetamol" title="Paracetamol">Paracetamol (acetaminophen)</a><sup>#</sup> <ul><li><a href="/wiki/Aspirin/paracetamol/caffeine" title="Aspirin/paracetamol/caffeine">+aspirin/caffeine</a></li> <li><a href="/wiki/Codeine/paracetamol" title="Codeine/paracetamol">+codeine</a></li> <li><a href="/wiki/Hydrocodone/paracetamol" title="Hydrocodone/paracetamol">+hydrocodone</a></li> <li><a href="/wiki/Ibuprofen/paracetamol" title="Ibuprofen/paracetamol">+ibuprofen</a></li> <li><a href="/wiki/Paracetamol/metoclopramide" title="Paracetamol/metoclopramide">+metoclopramide</a></li> <li><a href="/wiki/Oxycodone/paracetamol" title="Oxycodone/paracetamol">+oxycodone</a></li> <li><a href="/wiki/Propyphenazone/paracetamol/caffeine" title="Propyphenazone/paracetamol/caffeine">+propyphenazone/caffeine</a></li> <li><a href="/wiki/Tramadol/paracetamol" title="Tramadol/paracetamol">+tramadol</a></li></ul></li> <li><a href="/w/index.php?title=Parapropamol&action=edit&redlink=1" class="new" title="Parapropamol (page does not exist)">Parapropamol</a><sup>‡</sup></li> <li><a href="/wiki/Phenacetin" title="Phenacetin">Phenacetin</a><sup>‡</sup></li> <li><a href="/wiki/Propacetamol" title="Propacetamol">Propacetamol</a><sup>‡</sup></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Nonsteroidal_anti-inflammatory_drug" title="Nonsteroidal anti-inflammatory drug">NSAIDs</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%">Propionates</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/Benoxaprofen" title="Benoxaprofen">Benoxaprofen</a> <sup>‡</sup></li> <li><a href="/wiki/Fenoprofen" title="Fenoprofen">Fenoprofen</a></li> <li><a href="/wiki/Flurbiprofen" title="Flurbiprofen">Flurbiprofen</a></li> <li><a href="/wiki/Ibuprofen" title="Ibuprofen">Ibuprofen</a><sup>#</sup><span class="nowrap"> </span>(<a href="/wiki/Dexibuprofen" title="Dexibuprofen">Dexibuprofen</a>)<span class="nowrap"> </span>(<a href="/wiki/Ibuprofen/paracetamol" title="Ibuprofen/paracetamol">+paracetamol</a>)</li> <li><a href="/wiki/Ketoprofen" title="Ketoprofen">Ketoprofen</a><span class="nowrap"> </span>(<a href="/wiki/Dexketoprofen" title="Dexketoprofen">Dexketoprofen</a>)</li> <li><a href="/wiki/Loxoprofen" title="Loxoprofen">Loxoprofen</a></li> <li><a href="/wiki/Naproxen" title="Naproxen">Naproxen</a></li> <li><a href="/wiki/Oxaprozin" title="Oxaprozin">Oxaprozin</a></li> <li><a href="/wiki/Suprofen" title="Suprofen">Suprofen</a></li> <li><a href="/wiki/Tiaprofenic_acid" title="Tiaprofenic acid">Tiaprofenic acid</a></li> <li><a href="/wiki/Zaltoprofen" title="Zaltoprofen">Zaltoprofen</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Oxicams</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/Isoxicam" title="Isoxicam">Isoxicam</a></li> <li><a href="/wiki/Lornoxicam" title="Lornoxicam">Lornoxicam</a></li> <li><a href="/wiki/Meloxicam" title="Meloxicam">Meloxicam</a></li> <li><a href="/wiki/Piroxicam" title="Piroxicam">Piroxicam</a></li> <li><a href="/wiki/Tenoxicam" title="Tenoxicam">Tenoxicam</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Acetates</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/Acemetacin" title="Acemetacin">Acemetacin</a></li> <li><a href="/wiki/Bromfenac" title="Bromfenac">Bromfenac</a></li> <li><a href="/wiki/Diclofenac" title="Diclofenac">Diclofenac</a></li> <li><a href="/wiki/Etodolac" title="Etodolac">Etodolac</a></li> <li><a href="/wiki/Indometacin" title="Indometacin">Indometacin</a><span class="nowrap"> </span>(<a href="/wiki/Indometacin_farnesil" title="Indometacin farnesil">Indometacin farnesil</a>)</li> <li><a href="/wiki/Ketorolac" title="Ketorolac">Ketorolac</a></li> <li><a href="/wiki/Sulindac" title="Sulindac">Sulindac</a></li> <li><a href="/wiki/Tolmetin" title="Tolmetin">Tolmetin</a></li> <li><a href="/wiki/Zomepirac" title="Zomepirac">Zomepirac</a> <sup>‡</sup></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/COX-2_inhibitor" class="mw-redirect" title="COX-2 inhibitor">COX-2 inhibitors</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/Celecoxib" title="Celecoxib">Celecoxib</a><span class="nowrap"> </span>(<a href="/wiki/Celecoxib/tramadol" title="Celecoxib/tramadol">+tramadol</a>)</li> <li><a href="/wiki/Etoricoxib" title="Etoricoxib">Etoricoxib</a></li> <li><a href="/wiki/Lumiracoxib" title="Lumiracoxib">Lumiracoxib</a> <sup>‡</sup></li> <li><a href="/wiki/Parecoxib" title="Parecoxib">Parecoxib</a></li> <li><a href="/wiki/Rofecoxib" title="Rofecoxib">Rofecoxib</a> <sup>‡</sup></li> <li><a href="/wiki/Valdecoxib" title="Valdecoxib">Valdecoxib</a> <sup>‡</sup></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Fenamic_acid" title="Fenamic acid">Fenamates</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/Flufenamic_acid" title="Flufenamic acid">Flufenamic acid</a></li> <li><a href="/wiki/Meclofenamic_acid" title="Meclofenamic acid">Meclofenamic acid</a></li> <li><a href="/wiki/Mefenamic_acid" title="Mefenamic acid">Mefenamic acid</a></li> <li><a href="/wiki/Tolfenamic_acid" title="Tolfenamic acid">Tolfenamic acid</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Salicylic_acid" title="Salicylic acid">Salicylates</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/Aspirin" title="Aspirin">Aspirin (acetylsalicylic acid)</a><sup>#</sup> (<a href="/wiki/Aspirin/paracetamol/caffeine" title="Aspirin/paracetamol/caffeine">+paracetamol/caffeine</a>)</li> <li><a href="/wiki/Aloxiprin" title="Aloxiprin">Aloxiprin</a></li> <li><a href="/wiki/Benorilate" title="Benorilate">Benorylate</a></li> <li><a href="/wiki/Carbasalate_calcium" title="Carbasalate calcium">Carbasalate calcium</a></li> <li><a href="/wiki/Choline_salicylate" class="mw-redirect" title="Choline salicylate">Choline salicylate</a></li> <li><a href="/wiki/Diflunisal" title="Diflunisal">Diflunisal</a></li> <li><a href="/wiki/Dipyrocetyl" title="Dipyrocetyl">Dipyrocetyl</a></li> <li><a href="/wiki/Ethenzamide" title="Ethenzamide">Ethenzamide</a></li> <li><a href="/wiki/Guacetisal" title="Guacetisal">Guacetisal</a></li> <li><a href="/wiki/Imidazole_salicylate" title="Imidazole salicylate">Imidazole salicylate</a></li> <li><a href="/wiki/Magnesium_salicylate" title="Magnesium salicylate">Magnesium salicylate</a></li> <li><a href="/wiki/Morpholine_salicylate" title="Morpholine salicylate">Morpholine salicylate</a></li> <li><a href="/wiki/Potassium_salicylate" title="Potassium salicylate">Potassium salicylate</a></li> <li><a href="/wiki/Salicin" title="Salicin">Salicin</a></li> <li><a href="/wiki/Salicylamide" title="Salicylamide">Salicylamide</a></li> <li><a href="/wiki/Salsalate" title="Salsalate">Salsalate</a></li> <li><a href="/wiki/Sodium_salicylate" title="Sodium salicylate">Sodium salicylate</a></li> <li><a href="/wiki/Wintergreen" title="Wintergreen">Wintergreen</a><span class="nowrap"> </span>(<a href="/wiki/Methyl_salicylate" title="Methyl salicylate">methyl salicylate</a>)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Pyrazolone" title="Pyrazolone">Pyrazolones</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/Aminophenazone" title="Aminophenazone">Aminophenazone</a><sup>‡</sup></li> <li><a href="/wiki/Ampyrone" title="Ampyrone">Ampyrone</a></li> <li><a href="/wiki/Metamizole" title="Metamizole">Metamizole (dipyrone)</a></li> <li><a href="/wiki/Nifenazone" title="Nifenazone">Nifenazone</a></li> <li><a class="mw-selflink selflink">Phenazone</a></li> <li><a href="/wiki/Propyphenazone" title="Propyphenazone">Propyphenazone</a><span class="nowrap"> </span>(<a href="/wiki/Propyphenazone/paracetamol/caffeine" title="Propyphenazone/paracetamol/caffeine">+paracetamol/caffeine</a>)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Others</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/Benzydamine" title="Benzydamine">Benzydamine</a></li> <li><a href="/wiki/Floctafenine" title="Floctafenine">Floctafenine</a></li> <li><a href="/wiki/Glafenine" title="Glafenine">Glafenine</a></li> <li><a href="/wiki/Nabumetone" title="Nabumetone">Nabumetone</a></li> <li><a href="/wiki/Nimesulide" title="Nimesulide">Nimesulide</a></li> <li><a href="/wiki/Proquazone" title="Proquazone">Proquazone</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/Cannabinoid" title="Cannabinoid">Cannabinoids</a></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/Cannabidiol" title="Cannabidiol">Cannabidiol</a></li> <li><a href="/wiki/Cannabis_(drug)" title="Cannabis (drug)">Cannabis</a></li> <li><a href="/wiki/Nabilone" title="Nabilone">Nabilone</a></li> <li><a href="/wiki/Nabiximols" title="Nabiximols">Nabiximols</a></li> <li><a href="/wiki/Tetrahydrocannabinol" title="Tetrahydrocannabinol">Tetrahydrocannabinol (dronabinol)</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Channel_modulator" title="Channel modulator">Ion channel<br />modulators</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/Calcium_channel_blocker" title="Calcium channel blocker">Calcium 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/Alcohol_(drug)" title="Alcohol (drug)">Alcohol (ethanol)</a></li> <li><a href="/wiki/Gabapentin" title="Gabapentin">Gabapentin</a></li> <li><a href="/wiki/Gabapentin_enacarbil" title="Gabapentin enacarbil">Gabapentin enacarbil</a></li> <li><a href="/wiki/Leconotide" title="Leconotide">Leconotide</a></li> <li><a href="/wiki/Mirogabalin" title="Mirogabalin">Mirogabalin</a></li> <li><a href="/wiki/Pregabalin" title="Pregabalin">Pregabalin</a></li> <li><a href="/wiki/Ziconotide" title="Ziconotide">Ziconotide</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Sodium_channel_blocker" title="Sodium channel blocker">Sodium 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/Carbamazepine" title="Carbamazepine">Carbamazepine</a></li> <li><a href="/wiki/Lacosamide" title="Lacosamide">Lacosamide</a></li> <li><a href="/wiki/Local_anesthetic" title="Local anesthetic">Local anesthetics</a> (e.g., <a href="/wiki/Cocaine" title="Cocaine">cocaine</a>, <a href="/wiki/Lidocaine" title="Lidocaine">lidocaine</a>)</li> <li><a href="/wiki/Mexiletine" title="Mexiletine">Mexiletine</a></li> <li><a href="/wiki/Nefopam" title="Nefopam">Nefopam</a></li> <li><a href="/wiki/Tricyclic_antidepressant" title="Tricyclic antidepressant">Tricyclic antidepressants</a> (e.g., <a href="/wiki/Amitriptyline" title="Amitriptyline">amitriptyline</a><sup>#</sup>)</li></ul> <ul><li><i>Na<sub>v</sub>1.7/1.8-selective:</i> <a href="/wiki/DSP-2230" title="DSP-2230">DSP-2230</a><sup>§</sup></li> <li><a href="/wiki/Funapide" title="Funapide">Funapide</a><sup>§</sup></li> <li><a href="/wiki/PF-05089771" title="PF-05089771">PF-05089771</a><sup>§</sup></li> <li><a href="/wiki/Suzetrigine" title="Suzetrigine">Suzetrigine</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Potassium_channel_opener" title="Potassium channel opener">Potassium openers</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/Flupirtine" title="Flupirtine">Flupirtine</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/Muscle_relaxant" title="Muscle relaxant">Myorelaxants</a></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/Carisoprodol" title="Carisoprodol">Carisoprodol</a></li> <li><a href="/wiki/Chlorzoxazone" title="Chlorzoxazone">Chlorzoxazone</a></li> <li><a href="/wiki/Cyclobenzaprine" title="Cyclobenzaprine">Cyclobenzaprine</a></li> <li><a href="/wiki/Mephenoxalone" title="Mephenoxalone">Mephenoxalone</a></li> <li><a href="/wiki/Methocarbamol" title="Methocarbamol">Methocarbamol</a></li> <li><a href="/wiki/Orphenadrine" title="Orphenadrine">Orphenadrine</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Others</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/Analgecine" title="Analgecine">Analgecine</a></li> <li><a href="/wiki/Analgesic_adjuvant" title="Analgesic adjuvant">Analgesic adjuvant</a></li> <li><a href="/wiki/Bedinvetmab" title="Bedinvetmab">Bedinvetmab</a></li> <li><a href="/wiki/Camphor" title="Camphor">Camphor</a></li> <li><a href="/wiki/Capsaicin" title="Capsaicin">Capsaicin</a></li> <li><a href="/wiki/Clonidine" title="Clonidine">Clonidine</a></li> <li><a href="/wiki/Frunevetmab" title="Frunevetmab">Frunevetmab</a></li> <li><a href="/wiki/Ketamine" title="Ketamine">Ketamine</a></li> <li><a href="/wiki/Menthol" title="Menthol">Menthol</a></li> <li><a href="/wiki/Methoxyflurane" title="Methoxyflurane">Methoxyflurane</a></li> <li><a href="/wiki/Phenazopyridine" title="Phenazopyridine">Phenazopyridine</a></li> <li><a href="/wiki/Proglumide" title="Proglumide">Proglumide</a></li> <li><a href="/wiki/Rimazolium" title="Rimazolium">Rimazolium</a></li> <li><a href="/wiki/Tanezumab" title="Tanezumab">Tanezumab</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"></div><div role="navigation" class="navbox" aria-labelledby="Drugs_used_for_diseases_of_the_ear_(S02)137" 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:Otologicals" title="Template:Otologicals"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Otologicals" title="Template talk:Otologicals"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Otologicals" title="Special:EditPage/Template:Otologicals"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Drugs_used_for_diseases_of_the_ear_(S02)137" style="font-size:114%;margin:0 4em">Drugs used for diseases of the <a href="/wiki/Human_ear" class="mw-redirect" title="Human ear">ear</a> (<a href="/wiki/ATC_code_S02" title="ATC code S02">S02</a>)</div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Infection" title="Infection">Infection</a></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/Acetic_acid" title="Acetic acid">Acetic acid</a></li> <li><a href="/wiki/Aluminium_acetotartrate" title="Aluminium acetotartrate">Aluminium acetotartrate</a></li> <li><a href="/wiki/Aluminium_triacetate" title="Aluminium triacetate">Aluminium triacetate</a> (<a href="/wiki/Burow%27s_solution" title="Burow's solution">Burow's solution</a>)</li> <li><a href="/wiki/Boric_acid" title="Boric acid">Boric acid</a></li> <li><a href="/wiki/Chloramphenicol" title="Chloramphenicol">Chloramphenicol</a></li> <li><a href="/wiki/Chlorhexidine" title="Chlorhexidine">Chlorhexidine</a></li> <li><a href="/wiki/Ciprofloxacin" title="Ciprofloxacin">Ciprofloxacin</a></li> <li><a href="/wiki/Clioquinol" title="Clioquinol">Clioquinol</a></li> <li><a href="/wiki/Gentamicin" title="Gentamicin">Gentamicin</a></li> <li><a href="/wiki/Hydrogen_peroxide" title="Hydrogen peroxide">Hydrogen peroxide</a></li> <li><a href="/wiki/Miconazole" title="Miconazole">Miconazole</a></li> <li><a href="/wiki/Neomycin" title="Neomycin">Neomycin</a></li> <li><a href="/wiki/Nitrofurazone" title="Nitrofurazone">Nitrofurazone</a></li> <li><a href="/wiki/Ofloxacin" title="Ofloxacin">Ofloxacin</a></li> <li><a href="/wiki/Polymyxin_B" title="Polymyxin B">Polymyxin B</a></li> <li><a href="/wiki/Rifamycin" title="Rifamycin">Rifamycin</a></li> <li><a href="/wiki/Tetracycline" title="Tetracycline">Tetracycline</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Corticosteroid" title="Corticosteroid">Corticosteroids</a></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/Betamethasone" title="Betamethasone">Betamethasone</a></li> <li><a href="/wiki/Dexamethasone" title="Dexamethasone">Dexamethasone</a></li> <li><a href="/wiki/Fluocinolone_acetonide" title="Fluocinolone acetonide">Fluocinolone acetonide</a></li> <li><a href="/wiki/Hydrocortisone" title="Hydrocortisone">Hydrocortisone</a></li> <li><a href="/wiki/Prednisolone" title="Prednisolone">Prednisolone</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Analgesic" title="Analgesic">Analgesics</a> and <a href="/wiki/Anesthetic" title="Anesthetic">anesthetics</a></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/Lidocaine" title="Lidocaine">Lidocaine</a></li> <li><a href="/wiki/Cocaine" title="Cocaine">Cocaine</a></li> <li><a class="mw-selflink selflink">Phenazone</a></li></ul> </div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?useformat=desktop&type=1x1&usesul3=0" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=Phenazone&oldid=1273989006">https://en.wikipedia.org/w/index.php?title=Phenazone&oldid=1273989006</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" title="Help:Category">Categories</a>: <ul><li><a href="/wiki/Category:Pyrazolones" title="Category:Pyrazolones">Pyrazolones</a></li><li><a href="/wiki/Category:Nonsteroidal_anti-inflammatory_drugs" title="Category:Nonsteroidal anti-inflammatory drugs">Nonsteroidal anti-inflammatory drugs</a></li><li><a href="/wiki/Category:Antipyretics" title="Category:Antipyretics">Antipyretics</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Hidden categories: <ul><li><a href="/wiki/Category:Articles_with_short_description" title="Category:Articles with short description">Articles with short description</a></li><li><a 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