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What drug causes the mind to see or imagine thing that aren't real?

Verified Answer :

Drugs are bad so probably all of them
I wouldn take them if i was you

Any hallucinogen. Hallucinogens cause you to have hallucinnations or see things that arent there. They alter your view of reality making ordinary tasks basically impossible. Some examples of hallucinogens are bath salts, LSD, shrooms, acid, and some inhalants