Feeds
In a statement to the press, he said: "For my family and myself, I voluntarily took the necessary steps to remain sober for the rest of my life".
He reportedly underwent treatment at Promises Malibu, although it is unclear how long he spent at the facility or when he was admitted.
Goodman shot to fame in the '80s in the US sitcom Roseanne and has appeared in movies such as The Flintstones and The Big Lebowski.
The 55-year-old won an Emmy this year for his guest appearance in Studio 60 On The Sunset Strip.
