Which description fits hallucinogens or dissociatives?

Hallucinogens and dissociatives are substances that are primarily known for their unique ability to alter an individual's sensory perception and sense of reality. This category of drugs can lead to experiences such as visual or auditory hallucinations, feelings of detachment from oneself or the environment, and an overall distortion of reality.

The effects of these substances can vary significantly, often inducing profound changes in perception, mood, and thought processes. For example, hallucinogens like LSD and psilocybin mushrooms typically create vivid visual and auditory changes, whereas dissociatives like ketamine or PCP may lead to feelings of detachment from the body and environment.

The other descriptions do not accurately characterize the primary effects of hallucinogens or dissociatives. For instance, while some substances might elevate central nervous system activity or induce relaxation, these effects are not characteristics associated with this particular class of drugs. Instead, the hallmark of hallucinogens and dissociatives is their capacity to transform an individual’s sensory experiences and alter their perception of reality.