Alcohol falls under which of the following categories?

Alcohol is classified as a depressant because it primarily functions by slowing down the central nervous system. This sedative effect can lead to decreased inhibition, relaxation, and, at higher doses, impaired motor functions and judgment. Depressants like alcohol promote feelings of calmness, relaxation, and drowsiness, differing significantly from stimulants, which increase alertness and energy, or hallucinogens, which alter perception and can cause visual or auditory hallucinations.

Analgesics, on the other hand, are substances specifically designed to relieve pain, which is a different function entirely. In summary, the classification of alcohol as a depressant accurately reflects its physiological effects on the body and the central nervous system.