ALL meanings of controlled substance
con·trolled sub·stance
C c - noun controlled substance a drug regulated by the Federal Controlled Substances Acts, including opiates, depressants, stimulants, and hallucinogens 3
- noun controlled substance A controlled substance is a drug or other substance subject to special dispensing regulations. 3
- noun controlled substance any of a category of behavior-altering or addictive drugs, as heroin or cocaine, whose possession and use are restricted by law. 1
- noun controlled substance (Idiomatic) A drug deemed to be illegal by a government except for very limited professional testing purposes. 0