What are controlled substances?

Controlled substances are defined as drugs that are regulated by the Drug Enforcement Administration (DEA) due to their potential for abuse and addiction in humans. These substances are classified into schedules based on their medical use and likelihood of dependency, requiring strict adherence to regulations regarding their manufacture, distribution, and dispensing.

The correct answer highlights the essential aspect of controlled substances; they are closely monitored because of their risk for addiction and misuse. This regulation exists to ensure that such drugs are used safely and effectively, minimizing the potential for harm to individuals and to society at large.

Understanding the distinction between controlled substances and other types of drugs is crucial for professionals in the field of laboratory animal technology, particularly as it pertains to the ethical and legal responsibilities surrounding the handling and administration of these substances in research and veterinary practices.