Final answer:
Schedule drugs are drugs with potential for addiction, abuse, or dependence. The Drug Enforcement Administration (DEA) enforces the Controlled Substances Act, which is a law that established the DEA and regulated schedule drugs.
Step-by-step explanation:
Schedule drugs: drugs with potential for addiction, abuse, or dependence.
Drug Enforcement Administration (DEA): the government agency that enforces the Controlled Substances Act.
Controlled Substances Act: the 1970 law that established the DEA and schedule drugs as drugs with potential for addiction, abuse, or dependence.
Learn more about Controlled substances and the Controlled Substances Act