He was a cocaine user, but at that time nothing was known about the harmful effects until later on and then once it was discovered it was a harmful drug his reputation as a person suffered dramatically.
He died in London , United Kingdom. on September 23, 1939 due to an overdose on morphine giving by his daughter and close friend because of how painful his cancer in his mouth was.
He that has eyes to see and ears to hear may convince himself that no mortal can keep a secret. If his lips are silent, he chatters with his fingertips; betrayal oozes out of him at every pore. - Sigmund Freud