Term: butorphanol
IPA: bjuˈtɔɹ.fəˌnɔl

==English==
[[File:Butorphanol2DCSDT.svg|thumb|Chemical structure of '''butorphanol''']]
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===Etymology===
{{ety|en|:af|cyclobutyl<alt:(cyclo)but(yl)>|-orphan<t:opioid receptor antagonist/agonist>|-ol|text=+|tree=1}}

===Pronunciation===
* {{IPA|en|/bjuˈtɔɹ.fəˌnɔl/|a=GA}}

===Noun===
{{en-noun|-}}

# {{lb|en|pharmaceutical drug}} A [[synthetic]] [[analgesic]] and [[antitussive]] [[opioid]] drug (trademark '''[[Stadol]]''') administered in the form of its [[tartrate]] C<sub>21</sub>H<sub>29