butorphanol
bu·tor·pha·nol
(byo͞o-tôr′fə-nŏl)n. A synthetic opioid drug, C21H29NO2, given by injection or nasal spray in its tartrate form to treat pain and to supplement anesthesia.
[
but(yl) +
(m)orph(in)an,
structural basis of a group of opioids; see
dextromethorphan +
-ol.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Copyright © 2003-2025 Farlex, Inc
Disclaimer
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.