Confessions of an English Opium-Eater

It is autobiographical, but De Quincey shapes his memories into a literary narrative rather than offering a clinical case history. He recounts poverty, laudanum use, dependence, and dreams while controlling what the reader learns and when.

Laudanum is a preparation of opium dissolved in alcohol that was legally sold as a medicine in 19th-century Britain. De Quincey describes initially using it for pain before his consumption became prolonged and destructive.

The work first appeared in London Magazine in 1821 and was soon published in book form. De Quincey's much-expanded 1856 revision adds material and reorganizes parts of the narrative, so modern editions can differ substantially.

The dream passages transform personal dependence into elaborate scenes of architecture, crowds, terror, and distorted time. They helped make Confessions influential in Romantic and later decadent writing about altered consciousness.