The 46-year-old former "Two and a Half Men" star, who confessed of taking drugs last year and later enrolled himself into a rehab, said even though the treatment facility helped he is not going back to it anymore, reported Femalefirst.
"I don't believe in rehab anymore. It's not for me. It's not for everyone. It's not a one-size-fits-all and it doesn't fit me," he said.
Sheen does regret some of his outbursts, many of which were personal and directed at certain people, including "Two and a Half Men" creator Chuck Lorre, that lost him his multi-million dollar job starring in the show.
"The key for me would have been the advice I got when I was in anger management myself for a year and that is you can always leave the room. It is odd to look at some of the clips and some of the stuff and think, 'Wow that was me, that was me. Wow. It's a crazy character study on some level that will hopefully be valuable in the future."