How Was Chlorpromazine First Tested?
Andrew Scull says chlorpromazine was first tested by handing the drug to doctors with no controls and asking them to see whether it worked.
A French company came across chlorpromazine, an antihistamine synthesized in Germany in the 1880s, and went looking for a market. Other antihistamines had already been used in the war. One proposed use was an antiemetic for a child prone to car sickness. Another was eczema, to stop people scratching. Someone suggested an anesthetic potentiator: give some of the drug and a surgeon would need less anesthetic, because the drug made people sleepy. Dramamine leaflets carry the same caution about sleepiness and driving. The company gave the drug to surgeons. A lieutenant in the French Navy tried it as an anesthetic potentiator and also gave it to patients awaiting surgery.
Drug testing then was a free-for-all. There were no controls, and a company could hand a substance out and wait to see what use turned up.
#502 – Psychiatry, Insane Asylums, Mental Illness, ECT, Lobotomies, Freud & Jung ·