Sigmund Freud: Sigmund Freud was a neurologist and psychiatrist. His name is closely associated with certain aspects of psychology, such as unconscious mind and repression.  Freud was also a noted cocaine addict, having experimented with it prior to giving it to his patients. After using it, he began to encourage others that he knew to use this “wonder” drug.

Stephen King: King, the noted horror movie and book writer has used cocaine.

John Belushi: John Belushi used cocaine for many years. It would eventually contribute to his death. He died after doing a ‘speedball’, a dangerous mixture of cocaine and heroin.

David Crosby: Crosby, a famous musician, was also a noted drug user. Cocaine was amongst his various vices.

Robin Williams: Williams, a highly successful actor, is an admitted former cocaine addict.