<human>:  Why did Michael Jackson die?
<bot>: Michael Jackson died from an accidental drug overdose. The drugs were propofol and lorazepam. Propofol is a powerful anesthetic that is commonly used to sedate patients before surgery. It is also used to treat people with chronic insomnia and to put them to sleep during emergency situations like heart attacks. It is also used to put patients to sleep before some types of dental procedures. Lorazepam is a sedative that is used to treat anxiety disorders.