Which category of drugs is referred to as "psychedelics" or "mind expanders"?

The category of drugs referred to as "psychedelics" or "mind expanders" is hallucinogens. Hallucinogens are substances that significantly alter a person's perception, mood, and cognitive processes, leading to experiences such as visual or auditory hallucinations. These drugs can create an altered state of consciousness and are often associated with profound changes in thought patterns and sensory perception.

Psychedelics include substances like LSD, psilocybin (magic mushrooms), and mescaline. Users often report feelings of connectivity, enhanced emotional experiences, and changes in how they perceive time and space. The effects of hallucinogens can be intense and unpredictable, and they are distinct from other categories of drugs like stimulants, depressants, or narcotics, which operate differently in the brain and body and do not primarily focus on altering perception in the same profound manner.