polydrug

[ pol-ee-druhg ]

adjective
  1. being or pertaining to several drug used simultaneously, especially narcotics or addictive drugs: a center for dealing with polydrug abuse.

Origin of polydrug

1
First recorded in 1970–75; poly- + drug1

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British Dictionary definitions for poly-drug

poly-drug

adjective
  1. involving or taking more than one kind of illegal drug: a poly-drug user

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