controlled substance

American  

noun

1. any of a category of behavior-altering or addictive drugs, as heroin or cocaine, whose possession and use are restricted by law.

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Etymology

Origin of controlled substance

First recorded in 1970–75

Example Sentences

The panel “has a record of providing an extra level of protection, which is important given the volume of controlled substance research that occurs in California,” the analysis said.

From Los Angeles Times • May 7, 2024

Circuit Court of Appeals upheld the felon-in-possession law against Edell Jackson, who had challenged a ban on possessing a firearm after he had done time in prison for selling a controlled substance in Minnesota.

From Washington Times • Sep. 7, 2023

In 2021, the Washington State Supreme Court struck down Washington’s criminal statute prohibiting possession of a controlled substance, which was considered a felony.

From Seattle Times • Apr. 28, 2023

"Because xylazine is not a controlled substance, its regulation does not fall under the purview of DEA."

From Salon • Sep. 25, 2022

The revenue would then be funneled back to communities most affected by federal drug policy and to fund expanded medical research into cannabis that is currently limited by its status as a controlled substance.

From New York Times • Jul. 14, 2021