What are CNS Depressants primarily associated with in terms of effects?

CNS depressants, or central nervous system depressants, are primarily associated with relaxation and sedation. These substances work by slowing down the activity of the brain, leading to a calming effect on the body and mind. Users often experience reduced anxiety, muscle relaxation, and an overall sense of tranquility. This sedative effect can be beneficial for those needing treatment for insomnia or anxiety disorders, as it helps to induce sleep or mitigate feelings of stress.

The other options reflect effects typically associated with other classes of substances. Increased energy and alertness are hallmarks of stimulants rather than depressants. Increased heart rate is also a common side effect of stimulants and is not characteristic of CNS depressants, which generally decrease heart rate and blood pressure. Hallucinations and altered perceptions are more frequently associated with hallucinogens or certain stimulants rather than the sedative effects of depressants. Thus, the association of CNS depressants with relaxation and sedation stands out as the primary characteristic of these drugs.