- an opioid analgesic, C18H21NO3, used to treat moderate to severe pain.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for hydrocodone
Zohydro is a new, government-approved, ultra-pure form of the commonly used opioid painkiller, hydrocodone.Is The Media Marketing Pain Pills to Addicts?
March 4, 2014
There was the 27-day stretch beginning on Dec. 4, 2008 in which Boogaard was prescribed 110 hydrocodone pills.Derek Boogaard: The Player Hockey Hooked by Feeding Him Painkillers
June 7, 2012
- a semi-synthetic opioid drug derived from codeine and thebaine
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012