… Born in Surrey in 1917, Osmond studied medicine at Guy’s Hospital, London. He served in the navy as a ship’s psychiatrist during World War II, and afterwards worked in the psychiatric unit at St. George’s Hospital, London, where he became a senior registrar. While at St. George’s, Osmond and his colleague John Smythies learned about Albert Hoffman’s discovery of LSD at the Sandoz Pharmaceutical Company in Bazel, Switzerland.
Osmond and Smythies started their own investigation into the properties of hallucinogens and observed that mescaline produced effects similar to the symptoms of schizophrenia, and that its chemical structure was very similar to that of the hormone and neurotransmitter adrenaline. This led them to postulate that schizophrenia was caused by a chemical imbalance in the brain, but these ideas were not favourably received by their colleagues.
In 1951 Osmond took a post as deputy director of psychiatry at the Weyburn Mental Hospital in Saskatchewan, Canada and moved there with his family. Within a year, he began collaborating on experiments using LSD with Albert Hoffer. Osmond tried LSD himself and concluded that the drug could produce profound changes in consciousness. Osmond and Hoffer also recruited volunteers to take LSD and theorised that the drug was capable of inducing a new level of self-awareness which may have enormous therapeutic potential.
In 1953, they began giving LSD to their patients, starting with some of those diagnosed with alcoholism. Their first study involved two alcoholic patients, each of whom was given a single 200-milligram dose of the drug. One of them stopped drinking immediately after the experiment, whereas the other stopped 6 months later. …