freud on cocaine

On April 21, 1884, a 28-year-old researcher in the field now called neuroscience sat down at the cluttered desk of his cramped room in Vienna General Hospital and composed a letter to his fiancée, Martha Bernays, telling her of his recent studies: “I have been reading about cocaine, the effective ingredient of coca leaves,” Sigmund Freud wrote, “which some Indian tribes chew in order to make themselves resistant to privation and fatigue.” Less than a month later, Freud was writing to Bernays about the many self-experiments in which he had swallowed various quantities of the drug, finding it useful in relieving brief episodes of depression and anxiety. Later, he described how “a small dose lifted me to the heights in a wonderful fashion. I am just now busy collecting the literature” — in German, French and English — “for a song of praise to this magical substance.”

That song of praise was “Über Coca,” a monograph published in July 1884...

via An Anatomy of Addiction -