More tests needed.
As tests find no additives in the heroin found in his home.
New details as police search for the drug that killed him.
Police reportedly found 44 bags of "Ace of Spades" heroin in the late actor's apartment.
Also: "Olympic 2012," "McDonald's," and "Lady Gaga."
Media figures admit the extent of their past and present marijuana habits.
"I don't get it, man."
Dozens were arrested outside of Madison Square Garden.
State Senator Liz Krueger has a plan.
His ayahuasca-cleansing experience requires giving up booze, drugs, pork, masturbation, and "exchange of bodily fluids."
The Toronto mayor admits to buying illegal drugs recently.
Don't do synthetic weed.
If Ken Thompson becomes the borough's district attorney.
After avoiding sexual assault charges.
“I’m not gonna lie — I’ve tried everything," he tells Playboy.
Russia's skin-eating drug spotted in New York City.
Cases have been reported in Chicago and Arizona.
People have been picked up from Washington to Britain.
The alleged mastermind left behind an Internet trail beyond his drug marketplace.