Also found in: Medical.
Related to psychochemical: physicochemical
A psychoactive drug or substance.
Of or relating to psychochemicals.
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.
(Chemistry) any of various chemical compounds whose primary effect is the alteration of the normal state of consciousness
(Chemistry) of or relating to such chemical compounds
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014