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Available in 12 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-12" 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">12 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%A7%D9%84%D9%86%D8%A7%D9%87%D8%B6%D8%A7%D8%AA_%D8%A7%D9%84%D8%AC%D8%B2%D8%A6%D9%8A%D8%A9" title="الناهضات الجزئية – Arabic" lang="ar" hreflang="ar" data-title="الناهضات الجزئية" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Agonista_parcial" title="Agonista parcial – Catalan" lang="ca" hreflang="ca" data-title="Agonista parcial" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Partialagonist" title="Partialagonist – German" lang="de" hreflang="de" data-title="Partialagonist" 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/Agonista_parcial" title="Agonista parcial – Spanish" lang="es" hreflang="es" data-title="Agonista parcial" 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%A2%DA%AF%D9%88%D9%86%DB%8C%D8%B3%D8%AA_%D9%86%D8%B3%D8%A8%DB%8C" title="آگونیست نسبی – Persian" lang="fa" hreflang="fa" data-title="آگونیست نسبی" 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/Agoniste_partiel" title="Agoniste partiel – French" lang="fr" hreflang="fr" data-title="Agoniste partiel" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Agonista_parcial" title="Agonista parcial – Portuguese" lang="pt" hreflang="pt" data-title="Agonista parcial" 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/Agonist_par%C8%9Bial" title="Agonist parțial – Romanian" lang="ro" hreflang="ro" data-title="Agonist parțial" 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%A7%D0%B0%D1%81%D1%82%D0%B8%D1%87%D0%BD%D1%8B%D0%B9_%D0%B0%D0%B3%D0%BE%D0%BD%D0%B8%D1%81%D1%82" title="Частичный агонист – Russian" lang="ru" hreflang="ru" data-title="Частичный агонист" 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/Parcijalni_agonist" title="Parcijalni agonist – Serbian" lang="sr" hreflang="sr" data-title="Parcijalni agonist" 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/Parcijalni_agonist" title="Parcijalni agonist – Serbo-Croatian" lang="sh" hreflang="sh" data-title="Parcijalni agonist" 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-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E9%83%A8%E5%88%86%E6%BF%80%E5%8A%A8%E5%89%82" title="部分激动剂 – Chinese" lang="zh" hreflang="zh" data-title="部分激动剂" 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 class="wb-langlinks-edit 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searchaux" style="display:none">Agonist drug having partial efficacy at a receptor</div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Agonist_2.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d2/Agonist_2.png/220px-Agonist_2.png" decoding="async" width="220" height="154" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d2/Agonist_2.png/330px-Agonist_2.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d2/Agonist_2.png/440px-Agonist_2.png 2x" data-file-width="442" data-file-height="310" /></a><figcaption>Relationship between percentage activity and concentration of full agonists and partial agonists</figcaption></figure> <p>In <a href="/wiki/Pharmacology" title="Pharmacology">pharmacology</a>, <b>partial agonists</b> are drugs that bind to and activate a given <a href="/wiki/Receptor_(biochemistry)" title="Receptor (biochemistry)">receptor</a>, but have only partial <a href="/wiki/Intrinsic_activity" title="Intrinsic activity">efficacy</a> at the receptor relative to a <a href="/wiki/Full_agonist" class="mw-redirect" title="Full agonist">full agonist</a>. They may also be considered <a href="/wiki/Ligand_(biochemistry)" title="Ligand (biochemistry)">ligands</a> which display both <a href="/wiki/Agonistic" class="mw-redirect" title="Agonistic">agonistic</a> and <a href="/wiki/Receptor_antagonist" title="Receptor antagonist">antagonistic</a> effects—when both a full agonist and partial agonist are present, the partial agonist actually acts as a <a href="/wiki/Competitive_antagonist" class="mw-redirect" title="Competitive antagonist">competitive antagonist</a>,<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="plenty of partial agonists, if not the majority, do not seem to behave this way. Drugs such as varenicline and psilocin do not function as antagonists when full agonists are present. I'm not aware of any partial agonists besides buprenorphine that act as antagonists when a full agonist is present. (April 2022)">citation needed</span></a></i>]</sup> competing with the full agonist for receptor occupancy and producing a net decrease in the receptor activation observed with the full agonist alone.<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> Clinically, partial agonists can be used to activate receptors to give a desired submaximal response when inadequate amounts of the endogenous ligand are present, or they can reduce the overstimulation of receptors when excess amounts of the endogenous ligand are present.<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> </p><p>Some currently common drugs that have been classed as partial agonists at particular receptors include <a href="/wiki/Buspirone" title="Buspirone">buspirone</a>, <a href="/wiki/Aripiprazole" title="Aripiprazole">aripiprazole</a>, <a href="/wiki/Buprenorphine" title="Buprenorphine">buprenorphine</a>, <a href="/wiki/Nalmefene" title="Nalmefene">nalmefene</a> and <a href="/wiki/Norclozapine" class="mw-redirect" title="Norclozapine">norclozapine</a>. Examples of ligands activating <a href="/wiki/Peroxisome_proliferator-activated_receptor_gamma" title="Peroxisome proliferator-activated receptor gamma">peroxisome proliferator-activated receptor gamma</a> as partial agonists are <a href="/wiki/Honokiol" title="Honokiol">honokiol</a> and <a href="/wiki/Falcarindiol" title="Falcarindiol">falcarindiol</a>.<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> Delta 9-tetrahydrocannabivarin (<a href="/wiki/Tetrahydrocannabivarin" title="Tetrahydrocannabivarin">THCV</a>) is a partial agonist at <a href="/wiki/Cannabinoid_receptor_type_2" class="mw-redirect" title="Cannabinoid receptor type 2">CB2 receptors</a> and this activity might be implicated in ∆9-THCV-mediated <a href="/wiki/Anti-inflammatory" title="Anti-inflammatory">anti-inflammatory</a> effects.<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> Additionally, Delta-9-Tetrahydrocannabinol (<a href="/wiki/Tetrahydrocannabinol" title="Tetrahydrocannabinol">THC</a>) is a partial agonist at both the <a href="/wiki/Cannabinoid_receptor_type_1" class="mw-redirect" title="Cannabinoid receptor type 1">CB1</a> and CB2 receptors, with the former being responsible for its psychoactive effects. </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=Partial_agonist&action=edit&section=1" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Competitive_antagonist" class="mw-redirect" title="Competitive antagonist">Competitive antagonist</a></li> <li><a href="/wiki/Beta_blocker#Intrinsic_sympathomimetic_activity" title="Beta blocker">Intrinsic sympathomimetic activity</a> of <a href="/wiki/Beta_blocker" title="Beta blocker">beta blockers</a></li> <li><a href="/wiki/Inverse_agonist" title="Inverse agonist">Inverse agonist</a></li> <li><a href="/wiki/Mixed_agonist/antagonist" class="mw-redirect" title="Mixed agonist/antagonist">Mixed agonist/antagonist</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=Partial_agonist&action=edit&section=2" 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 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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 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title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=PLOS+ONE&rft.atitle=Polyacetylenes+from+Notopterygium+incisum--new+selective+partial+agonists+of+peroxisome+proliferator-activated+receptor-gamma&rft.volume=8&rft.issue=4&rft.pages=e61755&rft.date=2013&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC3632601%23id-name%3DPMC&rft_id=info%3Apmid%2F23630612&rft_id=info%3Adoi%2F10.1371%2Fjournal.pone.0061755&rft_id=info%3Abibcode%2F2013PLoSO...861755A&rft.aulast=Atanasov&rft.aufirst=AG&rft.au=Blunder%2C+M&rft.au=Fakhrudin%2C+N&rft.au=Liu%2C+X&rft.au=Noha%2C+SM&rft.au=Malainer%2C+C&rft.au=Kramer%2C+MP&rft.au=Cocic%2C+A&rft.au=Kunert%2C+O&rft.au=Schinkovitz%2C+A&rft.au=Heiss%2C+EH&rft.au=Schuster%2C+D&rft.au=Dirsch%2C+VM&rft.au=Bauer%2C+R&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC3632601&rfr_id=info%3Asid%2Fen.wikipedia.org%3APartial+agonist" 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 class="citation web cs1"><a rel="nofollow" class="external text" href="http://insubriaspace.cineca.it/bitstream/10277/269/1/Phd_thesis_bolognini_completa.pdf">"PHARMACOLOGICAL PROPERTIES OF THE PHYTOCANNABINOIDS ∆9-TETRAHYDROCANNABIVARIN AND CANNABIDIOL - Phd thesis of: Dr. Daniele Bolognini - PDF"</a> <span class="cs1-format">(PDF)</span>. 2010.</cite><span 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href="/wiki/Endogenous_agonist" title="Endogenous agonist">Endogenous agonist</a></li> <li><a href="/wiki/Irreversible_agonist" title="Irreversible agonist">Irreversible agonist</a></li> <li><a class="mw-selflink selflink">Partial agonist</a></li> <li><a href="/wiki/Superagonist" title="Superagonist">Superagonist</a></li> <li><a href="/wiki/Physiological_agonism_and_antagonism" title="Physiological agonism and antagonism">Physiological agonist</a></li></ul> </div></td></tr></tbody></table><div> </div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="Inhibitory" scope="row" class="navbox-group" style="width:1%;text-align: center;">Inhibitory</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/Receptor_antagonist" title="Receptor antagonist">Antagonist</a></li> <li><a href="/wiki/Competitive_antagonist" class="mw-redirect" title="Competitive antagonist">Competitive antagonist</a></li> <li><a href="/wiki/Irreversible_antagonist" title="Irreversible antagonist">Irreversible antagonist</a></li> <li><a href="/wiki/Physiological_agonism_and_antagonism" title="Physiological agonism and antagonism">Physiological antagonist</a></li> <li><a href="/wiki/Inverse_agonist" title="Inverse agonist">Inverse agonist</a></li> <li><a href="/wiki/Enzyme_inhibitor" title="Enzyme inhibitor">Enzyme inhibitor</a></li></ul> </div></td></tr></tbody></table><div> <ul><li><a href="/wiki/Drug" title="Drug">Drug</a></li> <li><a href="/wiki/Neurotransmitter" title="Neurotransmitter">Neurotransmitter</a></li> <li><a href="/wiki/Agonist-antagonist" title="Agonist-antagonist">Agonist-antagonist</a></li> <li><a href="/wiki/Pharmacophore" title="Pharmacophore">Pharmacophore</a></li></ul></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;text-align: center;"><a href="/wiki/Pharmacodynamics" title="Pharmacodynamics">Pharmacodynamics</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="Activity_at_receptor" scope="row" class="navbox-group" style="width:1%;text-align: center;">Activity at receptor</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <li><a href="/wiki/Mechanism_of_action" title="Mechanism of action">Mechanism of action</a></li> <li><a href="/wiki/Mode_of_action" title="Mode of action">Mode of action</a></li> <li><a href="/wiki/Molecular_binding" title="Molecular binding">Binding</a></li> <li><a href="/wiki/Receptor_(biochemistry)" title="Receptor (biochemistry)">Receptor (biochemistry)</a></li> <li><a href="/wiki/Desensitization_(medicine)" title="Desensitization (medicine)">Desensitization (medicine)</a></li> </div></td></tr></tbody></table><div> </div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="Other_effects_of_ligand" scope="row" class="navbox-group" style="width:1%;text-align: center;">Other effects of ligand</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li>Selectivity (<a href="/wiki/Binding_selectivity" title="Binding selectivity">Binding</a>, <a href="/wiki/Functional_selectivity" title="Functional selectivity">Functional</a>)</li> <li><a href="/wiki/Pleiotropy_(drugs)" title="Pleiotropy (drugs)">Pleiotropy (drugs)</a></li> <li><a href="/wiki/Non-specific_effect_of_vaccines" title="Non-specific effect of vaccines">Non-specific effect of vaccines</a></li> <li><a href="/wiki/Adverse_effect" title="Adverse effect">Adverse effect</a></li> <li><a href="/wiki/Toxicity" title="Toxicity">Toxicity</a> (<a href="/wiki/Neurotoxicity" title="Neurotoxicity">Neurotoxicity</a>)</li></ul> </div></td></tr></tbody></table><div> </div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="Analysis" scope="row" class="navbox-group" style="width:1%;text-align: center;">Analysis</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/Dose%E2%80%93response_relationship" title="Dose–response relationship">Dose–response relationship</a></li> <li><a href="/wiki/Hill_equation_(biochemistry)" title="Hill equation (biochemistry)">Hill equation (biochemistry)</a></li> <li><a href="/wiki/Schild_plot" class="mw-redirect" title="Schild plot">Schild plot</a></li> <li><a href="/wiki/Del_Castillo_Katz_model" class="mw-redirect" title="Del Castillo Katz model">Del Castillo Katz model</a></li> <li><a href="/wiki/Cheng-Prussoff_Equation" class="mw-redirect" title="Cheng-Prussoff Equation">Cheng-Prussoff Equation</a></li> <li>Methods (<a href="/wiki/Organ_bath" title="Organ bath">Organ bath</a>, <a href="/wiki/Ligand_binding_assay" title="Ligand binding assay">Ligand binding assay</a>, <a href="/wiki/Patch_clamp" title="Patch clamp">Patch clamp</a>)</li></ul> </div></td></tr></tbody></table><div> </div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="Metrics" scope="row" class="navbox-group" style="width:1%;text-align: center;">Metrics</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/Efficacy#Pharmacology" title="Efficacy">Efficacy</a></li> <li><a href="/wiki/Intrinsic_activity" title="Intrinsic activity">Intrinsic activity</a></li> <li><a href="/wiki/Potency_(pharmacology)" title="Potency (pharmacology)">Potency</a> (<a href="/wiki/EC50" title="EC50">EC50</a>, <a href="/wiki/IC50" title="IC50">IC50</a>, <a href="/wiki/Effective_dose_(pharmacology)" title="Effective dose (pharmacology)">ED50</a>, <a href="/wiki/Median_lethal_dose" title="Median lethal dose">LD50</a>, <a href="/wiki/Median_toxic_dose" title="Median toxic dose">TD50</a>)</li> <li><a href="/wiki/Therapeutic_index" title="Therapeutic index">Therapeutic index</a></li> <li><a href="/wiki/Dissociation_constant#Protein-ligand_binding" title="Dissociation constant">Affinity</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;text-align: center;"><a href="/wiki/Pharmacokinetics" title="Pharmacokinetics">Pharmacokinetics</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="Metrics" scope="row" class="navbox-group" style="width:1%;text-align: center;">Metrics</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/Loading_dose" title="Loading dose">Loading dose</a></li> <li><a href="/wiki/Volume_of_distribution" title="Volume of distribution">Volume of distribution</a> (<a href="/wiki/Initial_volume_of_distribution" title="Initial volume of distribution">Initial</a>)</li> <li><a href="/wiki/Rate_of_infusion" title="Rate of infusion">Rate of infusion</a></li> <li><a href="/wiki/Onset_of_action" title="Onset of action">Onset of action</a></li> <li><a href="/wiki/Biological_half-life" title="Biological half-life">Biological half-life</a></li> <li><a href="/wiki/Plasma_protein_binding" title="Plasma protein binding">Plasma protein binding</a></li> <li><a href="/wiki/Bioavailability" title="Bioavailability">Bioavailability</a></li></ul> </div></td></tr></tbody></table><div> </div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="LADME" scope="row" class="navbox-group" style="width:1%;text-align: center;">LADME</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/ADME" title="ADME">(L)ADME</a>: (<a href="/wiki/Liberation_(pharmacology)" title="Liberation (pharmacology)">Liberation</a>)</li> <li><a href="/wiki/Absorption_(pharmacology)" title="Absorption (pharmacology)">Absorption</a></li> <li><a href="/wiki/Distribution_(pharmacology)" title="Distribution (pharmacology)">Distribution</a></li> <li><a href="/wiki/Drug_metabolism" title="Drug metabolism">Metabolism</a></li> <li><a href="/wiki/Excretion" title="Excretion">Excretion</a> (<a href="/wiki/Clearance_(pharmacology)" title="Clearance (pharmacology)">Clearance</a>)</li></ul> </div></td></tr></tbody></table><div> <ul><li><a href="/wiki/Compartment_(pharmacokinetics)" title="Compartment (pharmacokinetics)">Compartment</a></li> <li><a href="/wiki/Bioequivalence" title="Bioequivalence">Bioequivalence</a></li></ul></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;text-align: center;">Related<br /> fields</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="Neuroscience_and_psychology" scope="row" class="navbox-group" style="width:1%;text-align: center;"><a href="/wiki/Neuroscience" title="Neuroscience">Neuroscience</a> and <a href="/wiki/Psychology" title="Psychology">psychology</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <li><a href="/wiki/Neuropsychopharmacology" title="Neuropsychopharmacology">Neuropsychopharmacology</a></li> <li><a href="/wiki/Neuropharmacology" title="Neuropharmacology">Neuropharmacology</a></li> <li><a href="/wiki/Psychopharmacology" title="Psychopharmacology">Psychopharmacology</a></li> <li><a href="/wiki/Electrophysiology" title="Electrophysiology">Electrophysiology</a></li> </div></td></tr></tbody></table><div> </div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="Medicine" scope="row" class="navbox-group" style="width:1%;text-align: center;"><a href="/wiki/Medicine" title="Medicine">Medicine</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/Clinical_pharmacology" title="Clinical pharmacology">Clinical pharmacology</a></li> <li><a href="/wiki/Pharmacy" title="Pharmacy">Pharmacy</a></li> <li><a href="/wiki/Medicinal_chemistry" title="Medicinal chemistry">Medicinal chemistry</a></li> <li><a href="/wiki/Pharmacoepidemiology" title="Pharmacoepidemiology">Pharmacoepidemiology</a></li></ul> </div></td></tr></tbody></table><div> </div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="Biochemistry_and_genetics" scope="row" class="navbox-group" style="width:1%;text-align: center;"><a href="/wiki/Biochemistry" title="Biochemistry">Biochemistry</a> and <a href="/wiki/Genetics" title="Genetics">genetics</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/Pharmacoinformatics" title="Pharmacoinformatics">Pharmacoinformatics</a></li> <li><a href="/wiki/Pharmacogenetics" class="mw-redirect" title="Pharmacogenetics">Pharmacogenetics</a></li> <li><a href="/wiki/Pharmacogenomics" title="Pharmacogenomics">Pharmacogenomics</a></li></ul> </div></td></tr></tbody></table><div> </div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="Toxicology" scope="row" class="navbox-group" style="width:1%;text-align: center;"><a href="/wiki/Toxicology" title="Toxicology">Toxicology</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/Pharmacotoxicology" title="Pharmacotoxicology">Pharmacotoxicology</a></li> <li><a href="/wiki/Neurotoxicology" class="mw-redirect" title="Neurotoxicology">Neurotoxicology</a></li></ul> </div></td></tr></tbody></table><div> </div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="Drug_discovery" scope="row" class="navbox-group" style="width:1%;text-align: center;"><a href="/wiki/Drug_discovery" title="Drug discovery">Drug discovery</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/Classical_pharmacology" title="Classical pharmacology">Classical pharmacology</a></li> <li><a href="/wiki/Reverse_pharmacology" title="Reverse pharmacology">Reverse pharmacology</a></li></ul> </div></td></tr></tbody></table><div> <ul><li><a href="/wiki/Photopharmacology" title="Photopharmacology">Photopharmacology</a></li> <li><a href="/wiki/Immunopharmacology" class="mw-redirect" title="Immunopharmacology">Immunopharmacology</a></li> <li><a href="/wiki/Cell_biology" title="Cell biology">Cell biology</a></li> <li><a href="/wiki/Physiology" title="Physiology">Physiology</a></li></ul></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;text-align: center;">Other</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <li><a href="/wiki/Coinduction_(anesthetics)" title="Coinduction (anesthetics)">Coinduction (anesthetics)</a></li> <li><a href="/wiki/Combination_therapy" title="Combination therapy">Combination therapy</a></li> <li><a href="/wiki/Functional_analog_(chemistry)" title="Functional analog (chemistry)">Functional analog (chemistry)</a></li> <li><a href="/wiki/Polypharmacology" title="Polypharmacology">Polypharmacology</a></li> <li><a href="/wiki/Chemotherapy" title="Chemotherapy">Chemotherapy</a></li> <li><a href="/wiki/Lists_of_drugs" title="Lists of drugs">Lists of drugs</a></li> <li><a href="/wiki/WHO_list_of_essential_medicines" class="mw-redirect" title="WHO list of essential medicines">WHO list of essential medicines</a></li> </div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="Tolerance_and_resistance" scope="row" class="navbox-group" style="width:1%;text-align: center;">Tolerance and resistance</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/Drug_tolerance" title="Drug tolerance">Drug tolerance</a></li> <li><a href="/wiki/Tachyphylaxis" title="Tachyphylaxis">Tachyphylaxis</a></li> <li><a href="/wiki/Drug_resistance" title="Drug resistance">Drug resistance</a></li> <li><a href="/wiki/Antibiotic_resistance" 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