Colin Farrell would love to get "f***ed up" on drugs.

The Irish actor told Britain's GQ magazine: "I'd f***ing love to be able to drink. I would love to have a couple of nights of f***ing howling at the moon. And not just have a drink, I'd love to get f***ed up. I'd love to be able to pop some f***ing OxyContin or some Percocet and know that it's not going to become a f***ing habit."
OxyContin is used by doctors to relieve severe pain in patients.
The drug, nicknamed 'hillbilly heroin' - which can also cause euphoria and mental relaxation - is often abused due to its similarities to class A drug heroin.
Farrell checked into the Crossroads Centre, a rehab clinic set up by Eric Clapton in Antigua, after filming 'Miami Vice' in 2005.
He claims not to have consumed drugs or alcohol since leaving the facility.