David Arquette Checks Out of Rehab

1/30/2011 9:37 PM PST

David Arquette Rehab -- Checks Out of Rehab

David Arquette has checked out of rehab after completing his treatment, Arquette's rep tells TMZ.

Arquette checked himself into rehab during the New Year's weekend. We're told Arquette went in for treatment for alcohol and other issues -- but not drugs.