Actor David Arquette has entered rehab, his publicist said.
In an email, Cindy Guagenti said she has "no further information at this time".
Arquette and actress Courteney Cox announced their separation in October after 11 years of marriage. They have a six-year-old daughter, Coco.
The 39-year-old actor has appeared in the Scream films and co-starred alongside Drew Barrymore in the 1999 romantic comedy Never Been Kissed.
The couple met on the set of the film Scream in 1996 and married three years later.
While the pair are inserting some space into their personal lives, their careers remain intertwined.
They are co-starring in the fourth instalment of the Scream series, which is due out this year.