In the 19th century, a magic new drug took the medical community by storm, riding a wave of scientific endeavour. But, as this Long Read written by historian Douglas Small reveals, it wasn’t long before the dark side of this miraculous substance began to emerge.
HistoryExtra Long Reads brings you the best articles from BBC History Magazine, direct to your ears. Today’s feature originally appeared in the March 2025 issue, and has been voiced in partnership with the RNIB.
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