Question

What is the disorder that induces hallucinations or delusions, and is often associated with multiple personalities.?

Answer 1

Schizophrenia.

Explanation:

Schizophrenia is a mental disorder characterized by loss of contact with reality (psychosis), hallucinations (usually, hearing voices), firmly held false beliefs (delusions), abnormal thinking and behavior, reduced expression of emotions, diminished motivation, and problems in daily functioning,