Which drug is NOT from the same category as the others

A)  LSD
B)  mescaline 
C)  psilocybin
D)  marijuana

LSD

Lysergic acid diethylamide, a powerful hallucinogenic drug that alters perception, mood, and a variety of cognitive processes.

Marijuana

A psychoactive drug from the Cannabis plant used for medical or recreational purposes.

Same Category

Describes items or entities that belong to a similar group or class based on certain shared characteristics.