The Elixir Tragedy, 1937

A mass poisoning of 105 patients treated with an untested medication spurred Congress to empower the US Food and Drug Administration to monitor drug safety.

Written byJef Akst
| 3 min read

Register for free to listen to this article
Listen with Speechify
0:00
3:00
Share

LETHAL LIQUID: In 1937, the S.E. Massengill Company of Bristol, Tennessee, began selling bottles of Elixir Sulfanilamide, a liquid version of a popular antibiotic of the day. But more than 100 people died after taking the drug, and investigators from the US Food and Drug Administration (FDA) identified the drug’s solvent, diethylene glycol, as the killer. FDA HISTORY OFFICEThe US Food and Drug Administration’s role in the regulation of novel medicines was born out of tragedy. Seventy-one adults and 34 children died in the fall of 1937 after taking a drug called Elixir Sulfanilamide to treat a variety of ailments, from gonorrhea to sore throat. At that time, the FDA, which had been launched in 1906 as the Bureau of Chemistry, served simply to police claims made about food and drug ingredients. No formal government approval was required to market new drugs.

“The initial 1906 legislation was relatively weak,” says Paul Wax, a medical toxicologist at the University of Texas Southwestern Medical Center. “There had to be some truth to what [drug companies] were selling . . . but in terms of safety, let alone efficacy, that wasn’t part of the equation.”

That all changed in 1938, after the deaths linked to Elixir Sulfanilamide had become a national scandal. Six years earlier, German pathologist and bacteriologist Gerhard Domagk discovered that a chemical called prontosil protected against certain bacterial infections in mice. Further research demonstrated that the compound’s active ingredient, sulfanilimide, could fight streptococcal infections in humans, prompting several pharmaceutical companies—including Merck, Squibb, and Eli Lilly—to begin making sulfanilamide drugs. These medicines were mostly formulated as capsules and ...

Interested in reading more?

Become a Member of

The Scientist Logo
Receive full access to digital editions of The Scientist, as well as TS Digest, feature stories, more than 35 years of archives, and much more!
Already a member? Login Here

Related Topics

Meet the Author

  • Jef (an unusual nickname for Jennifer) got her master’s degree from Indiana University in April 2009 studying the mating behavior of seahorses. After four years of diving off the Gulf Coast of Tampa and performing behavioral experiments at the Tennessee Aquarium in Chattanooga, she left research to pursue a career in science writing. As The Scientist's managing editor, Jef edited features and oversaw the production of the TS Digest and quarterly print magazine. In 2022, her feature on uterus transplantation earned first place in the trade category of the Awards for Excellence in Health Care Journalism. She is a member of the National Association of Science Writers.

    View Full Profile

Published In

Share
Illustration of a developing fetus surrounded by a clear fluid with a subtle yellow tinge, representing amniotic fluid.
January 2026

What Is the Amniotic Fluid Composed of?

The liquid world of fetal development provides a rich source of nutrition and protection tailored to meet the needs of the growing fetus.

View this Issue
Human-Relevant In Vitro Models Enable Predictive Drug Discovery

Advancing Drug Discovery with Complex Human In Vitro Models

Stemcell Technologies
Redefining Immunology Through Advanced Technologies

Redefining Immunology Through Advanced Technologies

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Beckman Coulter Logo
Conceptual multicolored vector image of cancer research, depicting various biomedical approaches to cancer therapy

Maximizing Cancer Research Model Systems

bioxcell

Products

Refeyn logo

Refeyn named in the Sunday Times 100 Tech list of the UK’s fastest-growing technology companies

Parse Logo

Parse Biosciences and Graph Therapeutics Partner to Build Large Functional Immune Perturbation Atlas

Sino Biological Logo

Sino Biological's Launch of SwiftFluo® TR-FRET Kits Pioneers a New Era in High-Throughout Kinase Inhibitor Screening

SPT Labtech Logo

SPT Labtech enables automated Twist Bioscience NGS library preparation workflows on SPT's firefly platform