Psychoactive drug

Definition and stakes

Portrait of C. J. S. Thompson C. J. S. Thompson,  Poison Romance and Poison Mysteries

“ Thousands of people to-day are enchained in the slavery of the poison habit in one form or another, and very few are ever successful in wresting them selves free when once it has been contracted. The habit is formed in the most insidious manner. Often, in the first instance, some narcotic drug is recommended to relieve pain or induce sleep. In a short time the original dose fails to produce the desired effect, it has to be increased, and afterwards still further increased, until the victim finds he cannot do without it, and a terrible craving for the drug is created. ”
Source: Gutenberg

Wallace West,  The End of Time

“ An addict is able to review his entire past life or plan an elaborate crime between two heartbeats. So I collected a small supply of the stuff."
"But hashish in large doses is deadly, and I've heard that users of it sooner or later develop homicidal mania—run amuck as they say in India."
"True enough," admitted the chemist, "but Andrev, the Russian, you know, recently worked out a formula to neutralize the deadly effects of the drug but retain its time-expanding effect for medical purposes. I've added that to the pure drug.
”
Source: Gutenberg

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