Sigmund Freud, “On Cocaine”, 1884 describes the experimental use on himself of “cocaine” by psychiatrist, Sigmund Freud. The molecular formula of cocaine is C17H21NO4 ; and, the molecular structure is shown below. Richard Willstatter chemist, in “Beriche der Deutschen 
Sigmund Freud never received a Nobel Prize award in his life, because of him being a “psychonaut”. Before the publication of Sigmund Freud, “On Cocaine”, 1884 the narcotic was of no significance. The publication by Sigmund Freud elevated “cocaine” to “opium” status in the “psychonaut” world.


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