buprenorphine(redirected from Buprenex)
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A semisynthetic opioid drug, C29H41NO4, used usually in its hydrochloride form as an analgesic and, in combination with naloxone, for long-term treatment of addiction to opioids such as heroin.
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) an opiate used medicinally as a powerful analgesic
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