Lindsay Lohan’s recent boyfling Calum Best is reportedly considering checking into rehab himself after admitting to using cocaine and drinking to excess.

After photos of Calum taking drugs in bed with two prostitutes were published yesterday, he admitted that the various claims made about him are pretty much true.

He told the Sun: “I’m a bad boy. I go out and get drunk, I get high on cocaine and I do stupid debauched things with the wrong women.”

“I do drink too much and it gets out of control. The drink leads to the coke and the coke leads to debauchery - the wrong people and places. When I’m high I do wild, stupid s**t. I’m a red-blooded male and I’m addicted to sex.”

“I don’t want to be 45, out drinking, doing cocaine and with the wrong girls. I don’t want to be a sad old man on my own, drowning my sorrows.”

“This is a wake-up call. I’ve got to take responsibility for my life.”

Calum is currently in Los Angeles, attempting to launch his acting career, but insists he’ll check into rehab when he returns to London rather than muscle in on Lindsay’s rehab in Promises Treatment Center in Malibu: “Lindsay needs to concentrate on herself now.”

He added: “She is a lovely girl. I’m here to support her. I can’t say she’s my girlfriend. We’ll see. We’re still in touch. If she’s having problems I will back her up.”

Calum, a male model and the son of footballer George Best, has previously been linked to various British glamour models such as Abi Titmuss and Jodie Marsh, Girls Aloud singer Sarah Harding and model Elizabeth Jagger.