Skeletal formulae of <a href="https://en.wikipedia.org/wiki/bupropion" class="extiw" title="w:bupropion">bupropion</a> (an <a href="https://en.wikipedia.org/wiki/Norepinephrine-dopamine_reuptake_inhibitor" class="extiw" title="w:Norepinephrine-dopamine reuptake inhibitor">NDRI</a>) and <a href="https://en.wikipedia.org/wiki/naltrexone" class="extiw" title="w:naltrexone">naltrexone</a> (an <a href="https://en.wikipedia.org/wiki/opioid_antagonist" class="extiw" title="w:opioid antagonist">opioid antagonist</a>). They are both components of the combination <a href="https://en.wikipedia.org/wiki/Anti-obesity_medication" class="extiw" title="w:Anti-obesity medication">anti-obesity</a> drug <a href="https://en.wikipedia.org/wiki/Bupropion/naltrexone" class="extiw" title="w:Bupropion/naltrexone"><b>Contrave</b></a> (<a href="https://en.wikipedia.org/wiki/Bupropion/naltrexone" class="extiw" title="w:Bupropion/naltrexone"><b>Mysimba</b></a> in EU). Created with <a rel="nofollow" class="external text" href="http://www.chemdoodle.com">ChemDoodle 7.0.2</a> and <a rel="nofollow" class="external text" href="http://www.adobe.com/products/illustrator.html">Adobe Illustrator CC 2015</a>.
<a href="//commons.wikimedia.org/wiki/User:Vaccinationist" title="User:Vaccinationist">Vaccinationist</a>
<span class="int-own-work" lang="en">Own work</span>