Sodium Thiopental - History

History

Sodium thiopental was discovered in the early 1930s by Ernest H. Volwiler and Donalee L. Tabern, working for Abbott Laboratories. It was first used in human beings on March 8, 1934, by Dr. Ralph M. Waters in an investigation of its properties, which were short-term anesthesia and surprisingly little analgesia. Three months later, Dr. John S. Lundy started a clinical trial of thiopental at the Mayo Clinic at the request of Abbott. Abbott continued to make the drug until 2004, when it spun off its hospital-products division as Hospira.

Thiopental is famously associated with a number of anesthetic deaths in victims of the attack on Pearl Harbor. These deaths, relatively soon after the substance's discovery, were due to excessive doses given to shocked trauma patients. Evidence has become available through freedom of information legislation and has been reviewed in the British Journal of Anaesthesia. Thiopental anaesthesia was in its early days, but nevertheless 13 of 344 wounded admitted to the Tripler Army Hospital did not survive.

Thiopental is still rarely used as a recreational drug, usually stolen from veterinarians or other legitimate users of the drug; however, more common sedatives such as benzodiazepines are usually preferred as recreational drugs, and abuse of thiopental tends to be uncommon and opportunistic.