What categories compose depressants?

The correct answer identifies depressants as primarily composed of narcotics and non-narcotics. Depressants are substances that lower the function of the central nervous system, which can have a calming effect on the individual.

Narcotics, such as opioids and certain prescription pain medications, are well-known depressants that can relieve pain and induce sleep. Non-narcotics may include substances like benzodiazepines and alcohol, which also serve to sedate or calm a person but do so through different mechanisms than narcotics.

Understanding the composition of depressants is crucial in various contexts, including pharmacology, toxicology, and law enforcement. In practice, recognizing these categories helps in identifying substances that may lead to impaired functioning or dependency, which is essential for professionals working in immigration enforcement and related fields.