Barbital -

Despite its early praise, the "gentlest of poisons" revealed a dark side as it became more widely used throughout the 20th century:

The Rise and Fall of the "Verona" Dream: A History of Barbital barbital

: Unlike modern alternatives, Barbital has a very narrow "safety window." Higher doses can depress the respiratory centers of the brainstem, leading to fatal respiratory failure. Despite its early praise, the "gentlest of poisons"

: Mixing it with alcohol or other depressants significantly increases the risk of toxic buildup in the body. Where Is It Now? : It was widely used to treat "melancholic"

: It was widely used to treat "melancholic" patients and provide a sense of relaxation.

In 1903, the world of medicine was forever changed by the introduction of a new compound named . Originally marketed under the trade name Veronal , it promised a "secure and harmless" solution for the weary and anxious. While it was hailed as a breakthrough a century ago, its legacy is now a cautionary tale of pharmaceutical history. The Birth of a Sleep Revolution