Case File 10 — Mrs. Winslow’s Soothing Syrup: Baby Medicine That Contained Morphine

In the 1840s, a product called Mrs. Winslow's Soothing Syrup became one of the best-selling medicines in America and Britain — promising exhausted parents relief from teething, colic, and fretfulness. It delivered, every time, because it contained morphine. This episode traces how an entire industry built fortunes on narcotic sedation in infants by wrapping it in the image of a kindly grandmother and a label full of reassuring language — and how it took six decades, a muckraking journalism campaign, and an act of Congress before anyone was legally required to say what was actually in the bottle. For the full written case file, visit thepharmafiles.substack.com. This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit thepharmafiles.substack.com