Few neuroscientists can claim to have probed the outer limits of human consciousness to the same extent as Dr Eben Alexander. After contracting bacterial meningoencephalitis in 2008, the brain surgeon wrote a book describing his remarkable near-death experience (NDE) while in a coma. A decade later, he smoked the psychedelic venom of the Sonoran Desert toad, and has now provided a detailed comparison of the two life-changing events.
Introducing their interviewee, the authors of the new report explain that NDEs and psychedelic experiences often have “shared characteristics such as entering other worlds, meeting menacing or benevolent entities, experiencing synesthesia, perinatal regression, and lucid dreamlike properties.” However, they go on to say that no studies have ever compared the experience of dying with the effects of 5-MeO-DMT, the main psychoactive component in the secretions of certain hallucinogenic toads.
Finding a subject familiar with both experiences is no easy feat, and it’s unlikely there are many out there other than Alexander. Recording the neurosurgeon’s testimony, therefore, provided the researchers with a rare opportunity to analyze the “high level of comparability” between NDEs and smoking 5-MeO-DMT.
In particular, the authors say that both experiences are characterized by a sense of “ego dissolution” as well as “transcendence of time and space.” Regarding the former, Alexander explains that during his NDE, he found himself “in a position similar to that of someone with partial but beneficial amnesia. That is, a person who has forgotten some key aspect about him or herself, but who benefits from having forgotten it.”
Hellbound and Down 