Are you serious?
The lady who is the source for that story was fired by MJ for stealing property from neverland and was subsequently sued by him for millions of dollars along with 4 other housekeepers. Her and the other 4 housekeepers were proven to have lied in his 2005 trial by stating that they had witnessed abuse of boys such as Macauley Culkin. She's a parasite who's made a life out of selling salacious stories with no merit to them to the tabloid press.
If you're trying to make an argument for MJ being a 'junkie', atleast use a reputable source otherwise you just look like you have no idea what you're talking about.