chemical abuse
noun
: substance abuse
The most valuable lesson that a college can teach students is to cherish their ability to think clearly and refrain from chemical abuse. 
Christian Science Monitor, 28 Feb. 2014
Christian Science Monitor, 28 Feb. 2014… the video uses actors and staged sequences to depict three different families suffering from chemical abuse. Janice Ellinghausen, Video Review, May 1990
Janice Ellinghausen, Video Review, May 1990 chemical abuser noun
Word History
First Known Use
1969, in the meaning defined above