Hallucinogens

2. chronic medical disease involving complex interactions among brain circuits, genetics, the environment, and an individual's life experiences
4. general loss of sensation, including pain
8. false perceptions of sensory experiences
9. believing things that are not true
10. a solid substance in the form of tiny loose particles
11. to focus one's mind on or vividly remember a past time or incident.

1. A mental disorder in which a person has an extreme fear and distrust of others.
3. when people lose some contact with reality
5. willingness to accept feelings, habits, or beliefs that are different from your own
6. to make different without changing into something else
7. something you imagine