Confessions of an English Opium-Eater
Confessions of an English Opium-Eater is an 1821 autobiographical account written by Thomas De Quincey, about his laudanum addiction and its effect on his life. The Confessions was "the first major work De Quincey published and the one that won him fame almost overnight".
Source: Wikipedia — Confessions of an English Opium-Eater (CC BY-SA 4.0)