Addiction is no laughing matter.
"Friends"' star Matthew Perry told TMZ he's planning on "going away" to focus on staying sober.
The 41-year-old actor struggled with substance abuse in the past -- checking into rehab for a prescription pill addiction in 1997 and again in 2001.
He told the site in a statement: "I'm making plans to go away for a month to focus on my sobriety and to continue my life in recovery. Please enjoy making fun of me on the world wide web."
Perry is currently starring in the ABC comedy series "Mr. Sunshine."
RELATED ON WONDERWALL & MSN:
The top 25 most unforgettable pop culture weddings
Learn all about Perry's movie career on MSN
15 celebrity rehab repeat offenders
RELATED ON USMAGAZINE.COM:
PHOTOS: Stars who went to rehab
PHOTOS: 'Friends' stars, then and now
PHOTOS: Celeb meltdowns
From Rihanna to Lady Gaga, scope out the worst dressed A-listers at Mercedes-Benz Fashion Week, Spring/ Summer 2015!
Jennifer Lopez, Salma Hayek, and Sharon Stone all get an F on this week's Fashion Offenders.
Check out Beyonce's all-time sexiest looks.
Check out some of Alessandra's hottest vacation photos from the summer.
Lindsay Lohan, Cara Delevingne, and Rita Ora all get an F on this week's Fashion Offenders hosted by Wonderwall's Kirby Kristen.
Nick Jonas reveals how he celebrated his 22nd birthday on today's Celebs Gone Social.
Get Mariah and Nick's marital woe breakdown on Replay hosted by Wonderwall's Kirby Kristen.
© 2014 Microsoft