pentazocine(redirected from Talwin Nx)
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A synthetic opioid drug, C19H27NO, used as an analgesic for moderate to severe pain, often given in the form of its hydrochloride or lactate salt and, in oral form, usually combined with naloxone.
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.
(Medicine) a powerful synthetic drug used in medical practice as a narcotic analgesic
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014