Los Angeles (CNN) -- Michael Jackson was "totally addicted to propofol," the surgical anesthetic the coroner ruled killed him, the pop star's dermatologist said in an interview with the In Session network. Dr. Arnold Klein said he personally tried several times to prevent other doctors from administering propofol to Jackson for sleep. "I knew this problem existed," Klein said in the interview Saturday. "I did my best to prevent it. Whenever I could, I prevented it, but I'm only one man and I have to support my own life and take care of myself." Klein disputed the argument by Dr. Conrad Murray's lawyers that he addicted Jackson to Demerol in the months before his death, saying he used only low doses of the painkiller while repairing Jackson's collapsed nose and jawline.
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Dermatologist says he intervened 3 times to prevent Jackson's getting propofol
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He did not testify in the trial of Jackson's physician, Dr. Conrad Murray
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Murray is charged with involuntary manslaughter in Jackson's death
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Jurors will resume deliberations at Murray's trial Monday morning
Demerol
Because @placeholder was not found in Jackson's blood, the judge did not allow Dr. Murray's defense to call Klein as a witness in Murray's involuntary manslaughter trial, in which jurors are scheduled to resume deliberations Monday morning.
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Conrad Murray
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Because Demerol was not found in Jackson's blood, the judge did not allow Dr. Murray's defense to call Klein as a witness in @placeholder's involuntary manslaughter trial, in which jurors are scheduled to resume deliberations Monday morning.
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Klein described three instances in which he said he was involved as interventions to prevent Jackson from getting propofol, although @placeholder gave no indication of when the incidents occurred.
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@placeholder was unaware of the addiction, and therefore unable to understand why he could not help Jackson sleep, the defense contends.
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Medical records presented to the jury showed at least 24 visits by @placeholder to Klein's office from March 12 until June 22, 2009, three days before Jackson's death.
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Medical records presented to the jury showed at least 24 visits by Jackson to @placeholder's office from March 12 until June 22, 2009, three days before Jackson's death.
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When asked if @placeholder's defense team knew they were not all Klein's medical records, Klein responded by saying, "They absolutely had to know.