Which of the following is not designated as a narcotic?

Librium, known generically as chlordiazepoxide, is classified as a benzodiazepine rather than a narcotic. It is primarily used for the treatment of anxiety and alcohol withdrawal symptoms. In contrast, codeine, morphine, and heroin are all opiates derived from the opium poppy and fall under the category of narcotics. Narcotics are typically associated with their effectiveness in pain relief, but they also carry a risk of dependency and abuse. The distinction between these classifications is important in pharmacology and law enforcement, as it impacts their regulation and the way they are handled in medical settings. Understanding these classifications helps professionals in security and law enforcement navigate issues related to drug use, trafficking, and addictive behaviors.