Main symptoms of hydrocodone overdose (See also <a href="https://en.wikipedia.org/wiki/Hydrocodone#Overdosing_risks" class="extiw" title="wikipedia:Hydrocodone">Wikipedia:Hydrocodone#Overdosing_risks</a>). 
<p>References:
</p>
<ul><li>[<a rel="nofollow" class="external free" href="https://www.nlm.nih.gov/medlineplus/druginfo/meds/a601006.html">https://www.nlm.nih.gov/medlineplus/druginfo/meds/a601006.html</a> MedlinePlus drug information: Hydrocodone. Last revised: Last Revised - 10/01/2008. Retrieved on 15 Mars, 2009</li></ul>
To discuss image, please see <a href="//commons.wikimedia.org/wiki/Template_talk:Human_body_diagrams" title="Template talk:Human body diagrams">Template talk:Human body diagrams</a>
<a href="https://en.wikipedia.org/wiki/User:Mikael_H%C3%A4ggstr%C3%B6m" class="extiw" title="en:User:Mikael Häggström">Mikael Häggström</a>
2009-03-15
See above. All used images are in public domain.