Charlie Sheen has voluntarily checked into an undisclosed rehabilitation center Friday, which effectually puts Two and a Half Men on hiatus, reports The Hollywood Reporter.

"He is most grateful to all who have expressed their concern," his rep said in a statement. "Mr. Sheen asks that his privacy be respected at this time and that no additional informational will be provided."
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Two and a Half Men executive producer Chuck Lorre said:

"Due to Charlie Sheen's decision to enter a rehabilitation center, CBS, Warner Bros. Television and executive producer Chuck Lorre are placing Two and a Half Men on production hiatus. We are profoundly concerned for his health and well-being, and support his decision."

The news comes a day after Charlie Sheen was rushed to the hospital due to abdominal pain. On Friday morning, Sheen's spokesperson said the actor was doing well and was expected to return to work Tuesday.

Working with Charlie Sheen is "always a little weird because like the stuff you hear is just unbelievable," Sheen's Two and a Half Men costar Jon Cryer said earlier this week on Conan. "I mean like... I'm checking TMZ, as I do everyday, to know if I have to go to work at all."

There are currently two new episodes of Two and a Half Men which are scheduled to air Feb. 7 and 14, the first of which is fittingly titled "Three Hookers and a Philly Cheesesteak."