The National Enquirer Fires Back: Macaulay Culkin Is Addicted to Heroin and Needs to Seek 'Professional Help' Neetzan Zimmerman · 08/03/12 08:45AM Despite vehement denials from Macaulay Culkin's rep that the former child star is addicted to heroin, the National Enquirer, which first reported on the story, is sticking to its guns — and upping the ante.