Psychedelic drugs

All of the following are psychedelic drugs except:

A. Lysergic acid diethylamide 
B. Phencyclidine
C. Cocaine 
D. Mescaline

The Answer is. (C). Cocaine

Hallucinogens (Psychotomimetics, psychedelics, psychotogens) are drugs which alter mood, behaviour, thought and perception in a manner similar to that seen in psychosis. These are as:

1. Lysergic acid diethylamide (LSD)                2. Psilocybin

3. Harmine                                                            4. Bufotenin

5. Mescaline (Phenyl alkyl amines)                 6. Phencyclidine

7. Lysergic acid amide.