Jackson returned to his home at 100 North Carolwood Drive in the Holmby Hills neighborhood around 12:30 AM the following morning and retired to bed one hour later.[1] Jackson had long suffered from insomnia, and had a history of using drugs in an attempt to help him sleep.[14] Jackson's physician Conrad Murray was present to help Jackson sleep and gave him various drugs including diazepam, ativan, lorazepam and midazolam while monitoring him by his bedside.[13] After several hours and several drug injections, Jackson was still unable to fall asleep, and, according to Murray, was repeatedly asking him for "milk", a term for the powerful sedative propofol, which Jackson had used in the past as a sleep aid.