The Old Dispensatory

The legend arrived in my apothecary the way most do—half-remembered, several versions tangled together, and absolutely irresistible. Four thieves, a plague city, a secret formula traded for their lives. During the great plague outbreak in Marseille in 1720, the story goes, four men were caught robbing the dead. They never fell sick. The magistrate offered … Read more

For roughly eighteen centuries, the most prestigious medicine in the Western world was a single preparation: theriac—a fermented paste of five to seven dozen ingredients including opium and the flesh of vipers, aged like wine, priced like treasure, and dispensed against everything from snakebite to plague. No modern drug has held the market for a … Read more